{"id":6927,"date":"2024-09-11T14:57:38","date_gmt":"2024-09-11T07:57:38","guid":{"rendered":"https:\/\/nhiepanhvacongnghe.com\/?p=6927"},"modified":"2024-11-15T12:04:50","modified_gmt":"2024-11-15T05:04:50","slug":"tren-tay-may-anh-sony-a9-mark-iii","status":"publish","type":"post","link":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2024\/09\/11\/tren-tay-may-anh-sony-a9-mark-iii\/","title":{"rendered":"Tr\u00ean tay m\u00e1y \u1ea3nh Sony A9 Mark III"},"content":{"rendered":"\n<p>Sony A9 III l\u00e0 m\u00e1y \u1ea3nh th\u1ec3 thao chuy\u00ean nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao m\u1edbi nh\u1ea5t c\u1ee7a c\u00f4ng ty. M\u00e1y c\u00f3 c\u1ea3m bi\u1ebfn CMOS x\u1ebfp ch\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y v\u00e0 c\u00f3 th\u1ec3 ch\u1ee5p \u0111\u1ed3ng th\u1eddi t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u pixel: m\u00e0n tr\u1eadp &#8216;to\u00e0n c\u1ee5c&#8217; \u0111\u01b0\u1ee3c mong \u0111\u1ee3i t\u1eeb l\u00e2u.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"569\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/ra-mat-sony-a9-iii-0-1024x569.jpg\" alt=\"Sony A9 III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6930\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/ra-mat-sony-a9-iii-0-1024x569.jpg 1024w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/ra-mat-sony-a9-iii-0-300x167.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/ra-mat-sony-a9-iii-0-768x427.jpg 768w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/ra-mat-sony-a9-iii-0.jpg 1456w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00e0n tr\u1eadp to\u00e0n c\u1ea7u 24MP C\u1ea3m bi\u1ebfn CMOS x\u1ebfp ch\u1ed3ng<\/li>\n\n\n\n<li>Ch\u1ee5p t\u1ed1c \u0111\u1ed9 cao l\u00ean \u0111\u1ebfn 120 fps<\/li>\n\n\n\n<li>Ch\u1ee5p li\u00ean t\u1ee5c tr\u01b0\u1edbc t\u1edbi 1 gi\u00e2y tr\u01b0\u1edbc khi nh\u1ea5n n\u00fat ch\u1ee5p ho\u00e0n to\u00e0n<\/li>\n\n\n\n<li>4K l\u00ean \u0111\u1ebfn 60p t\u1eeb ch\u1ebf \u0111\u1ed9 ghi h\u00ecnh 6K, l\u1ea5y m\u1eabu ph\u1ee5 to\u00e0n chi\u1ec1u r\u1ed9ng 4K\/120<\/li>\n\n\n\n<li>T\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp l\u00ean \u0111\u1ebfn 1\/80.000 v\u1edbi \u0111\u1ed3ng b\u1ed9 \u0111\u00e8n flash tr\u00ean to\u00e0n b\u1ed9 ph\u1ea1m vi<\/li>\n\n\n\n<li>K\u00ednh ng\u1eafm OLED 9,44M ch\u1ea5m (2048 x 1536px) v\u1edbi \u0111\u1ed9 ph\u00f3ng \u0111\u1ea1i 0,9x<\/li>\n\n\n\n<li>M\u00e0n h\u00ecnh LCD ph\u00eda sau 2.0M ch\u1ea5m v\u1edbi gi\u00e1 \u0111\u1ee1 nghi\u00eang tr\u00ean b\u1ea3n l\u1ec1 c\u00f3 th\u1ec3 xoay ho\u00e0n to\u00e0n<\/li>\n<\/ul>\n\n\n\n<p>A9 III hi\u1ec7n c\u00f3 gi\u00e1 khuy\u1ebfn ngh\u1ecb l\u00e0 6000 \u0111\u00f4 la. M\u1ee9c gi\u00e1 n\u00e0y t\u0103ng 1500 \u0111\u00f4 la so v\u1edbi phi\u00ean b\u1ea3n tr\u01b0\u1edbc \u0111\u00f3 t\u1eeb n\u0103m 2019. M\u1ed9t tay c\u1ea7m pin VG-C5 ph\u00f9 h\u1ee3p cung c\u1ea5p kh\u00f4ng gian cho hai pin c\u00f3 gi\u00e1 398 \u0111\u00f4 la.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"WN\">C\u00f3 g\u00ec m\u1edbi<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn m\u00e0n tr\u1eadp to\u00e0n c\u1ea7u<\/h3>\n\n\n\n<p>Tin t\u1ee9c l\u1edbn v\u1edbi A9 III l\u00e0 vi\u1ec7c chuy\u1ec3n sang c\u1ea3m bi\u1ebfn cung c\u1ea5p m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed to\u00e0n c\u1ee5c: k\u1ebft th\u00fac ph\u01a1i s\u00e1ng cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m \u1ea3nh c\u1ee7a n\u00f3 c\u00f9ng m\u1ed9t l\u00fac \u0111\u1ec3 kh\u00f4ng c\u00f3 \u0111\u1ed9 tr\u1ec5 ho\u1eb7c hi\u1ec7u \u1ee9ng m\u00e0n tr\u1eadp l\u0103n. C\u00e1c c\u1ea3m bi\u1ebfn nh\u01b0 v\u1eady \u0111\u00e3 t\u1ed3n t\u1ea1i tr\u01b0\u1edbc \u0111\u00e2y (v\u00ed d\u1ee5 nh\u01b0 m\u1ed9t s\u1ed1 chip CCD), nh\u01b0ng \u0111\u00e2y l\u00e0 c\u1ea3m bi\u1ebfn \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn full-frame trong m\u00e1y \u1ea3nh kh\u00f4ng g\u01b0\u01a1ng l\u1eadt hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 mang l\u1ea1i \u0111\u1ea7y \u0111\u1ee7 c\u00e1c l\u1ee3i \u00edch ti\u1ec1m n\u0103ng.<\/p>\n\n\n\n<p>C\u1ea3m bi\u1ebfn cung c\u1ea5p hai \u0111i\u1ec3m b\u00e1n h\u00e0ng ch\u00ednh c\u1ee7a m\u00e1y \u1ea3nh: m\u00e0n tr\u1eadp to\u00e0n c\u1ee5c, m\u1edf r\u1ed9ng nh\u1eefng g\u00ec m\u00e1y \u1ea3nh c\u00f3 th\u1ec3 cung c\u1ea5p\u00a0trong ba khu v\u1ef1c c\u1ee5 th\u1ec3\u00a0v\u00e0 t\u1ed1c \u0111\u1ed9 tuy\u1ec7t \u0111\u1ed1i. Ngo\u00e0i vi\u1ec7c kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng chuy\u1ec3n \u0111\u1ed9ng khi ch\u1ee5p, Sony A9 III c\u00f3 th\u1ec3 ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 120 khung h\u00ecnh m\u1ed7i gi\u00e2y.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"770\" height=\"578\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150229-770x578-1.jpg\" alt=\"Sony A9 III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6931\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150229-770x578-1.jpg 770w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150229-770x578-1-300x225.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150229-770x578-1-768x576.jpg 768w\" sizes=\"auto, (max-width: 770px) 100vw, 770px\" \/><\/figure>\n<\/div>\n\n\n<p>T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc nhanh c\u1ee7a n\u00f3 c\u0169ng cho ph\u00e9p ch\u1ee5p \u1ea3nh v\u1edbi t\u1ed1c \u0111\u1ed9 c\u1ef1c cao, v\u1edbi t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp m\u1edf r\u1ed9ng \u0111\u1ebfn 1\/80.000 gi\u00e2y. T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc to\u00e0n c\u1ee5c c\u0169ng c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u1ed3ng b\u1ed9 v\u1edbi \u0111\u00e8n flash cho \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp t\u1ed1i \u0111a (m\u1eb7c d\u00f9 c\u00f4ng su\u1ea5t \u0111\u00e8n flash s\u1ebd gi\u1ea3m \u1edf nh\u1eefng l\u1ea7n ph\u01a1i s\u00e1ng ng\u1eafn nh\u1ea5t v\u00e0 c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i tinh ch\u1ec9nh th\u1eddi gian c\u1ee7a t\u00edn hi\u1ec7u k\u00edch ho\u1ea1t \u0111\u00e8n flash \u0111\u1ec3 \u0111\u1ed9 ph\u01a1i s\u00e1ng \u0111\u1ed3ng b\u1ed9 v\u1edbi \u0111i\u1ec3m s\u00e1ng nh\u1ea5t c\u1ee7a \u0111\u1ea7u ra \u0111\u00e8n flash).<\/p>\n\n\n\n<p>Tuy nhi\u00ean, c\u1ea3m bi\u1ebfn c\u0169ng c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m: thi\u1ebft k\u1ebf m\u00e0n tr\u1eadp to\u00e0n c\u1ee5c ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng th\u1ee9 th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t \u0111i\u1ed1t quang th\u1ee9 hai b\u00ean trong m\u1ed7i \u0111i\u1ec3m \u1ea3nh \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 \u0111\u1ec7m: gi\u1eef \u0111i\u1ec7n t\u00edch \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi qu\u00e1 tr\u00ecnh ph\u01a1i s\u00e1ng \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 sau \u0111\u00f3. \u0110i\u1ec1u n\u00e0y l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc hi\u1ec7u qu\u1ea3 c\u1ee7a \u0111i\u1ed1t quang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ee5p \u1ea3nh, l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng \u0111i\u1ec7n t\u00edch m\u00e0 m\u1ed7i \u0111i\u1ec3m \u1ea3nh c\u00f3 th\u1ec3 gi\u1eef tr\u01b0\u1edbc khi \u0111\u1ea7y.<\/p>\n\n\n\n<p>Kh\u1ea3 n\u0103ng s\u1ea1c gi\u1ea3m n\u00e0y c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec3m \u1ea3nh s\u1ebd b\u00e3o h\u00f2a s\u1edbm h\u01a1n, do \u0111\u00f3 n\u00f3 c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u00edt \u00e1nh s\u00e1ng h\u01a1n tr\u01b0\u1edbc khi c\u1eaft. \u0110\u1ed5i l\u1ea1i, \u0111i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c ph\u01a1i s\u00e1ng \u00edt h\u01a1n, \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh trong ISO c\u01a1 s\u1edf l\u00e0 250, cao h\u01a1n 1,3EV so v\u1edbi th\u00f4ng th\u01b0\u1eddng. Vi\u1ec7c cung c\u1ea5p \u00edt \u00e1nh s\u00e1ng h\u01a1n cho c\u1ea3m bi\u1ebfn s\u1ebd l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh ngay l\u1eadp t\u1ee9c, v\u00ec\u00a0b\u1ea3n th\u00e2n \u00e1nh s\u00e1ng \u0111\u00e3 b\u1ecb nhi\u1ec5u\u00a0, v\u00e0 nhi\u1ec5u n\u00e0y d\u1ec5 th\u1ea5y h\u01a1n khi b\u1ea1n ch\u1ee5p \u00edt \u00e1nh s\u00e1ng h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ee5p 120fps<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-1024x768.jpg\" alt=\"Sony A9 III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6932\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-1024x768.jpg 1024w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-300x225.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-768x576.jpg 768w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-1536x1152.jpg 1536w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/P2150269-scaled-1-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc c\u1ea3m bi\u1ebfn si\u00eau nhanh cho ph\u00e9p Sony A9 III cung c\u1ea5p t\u1ed1c \u0111\u1ed9 ch\u1ee5p nhanh h\u01a1n ch\u00fang ta t\u1eebng th\u1ea5y t\u1eeb m\u1ed9t c\u1ea3m bi\u1ebfn l\u1edbn nh\u01b0 v\u1eady. Trong khi th\u1ebf h\u1ec7 c\u1ea3m bi\u1ebfn CMOS x\u1ebfp ch\u1ed3ng tr\u01b0\u1edbc \u0111\u00e2y v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ecdc l\u0169y ti\u1ebfn c\u00f3 th\u1ec3 ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 30 khung h\u00ecnh\/gi\u00e2y, Sony A9 III t\u0103ng g\u1ea5p b\u1ed1n l\u1ea7n l\u00ean 120. Sony \u0111\u00e3\u00a0<a href=\"https:\/\/support.d-imaging.sony.co.jp\/support\/ilc\/products\/ilce9m3\/continuousshooting\/en\/index.php\">c\u00f4ng b\u1ed1 danh s\u00e1ch<\/a>\u00a0c\u00e1c \u1ed1ng k\u00ednh c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a n\u00e0y.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi h\u1ee3p l\u00fd \u0111\u1ec3 xem x\u00e9t t\u1ea7n su\u1ea5t m\u00e0 ngay c\u1ea3 nh\u1eefng nhi\u1ebfp \u1ea3nh gia th\u1ec3 thao kh\u00f3 t\u00ednh nh\u1ea5t c\u0169ng c\u1ea7n ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c s\u1eafp x\u1ebfp v\u00e0 l\u1ef1a ch\u1ecdn s\u1ebd t\u0103ng th\u00eam bao nhi\u00eau khi t\u1ea1o ra qu\u00e1 nhi\u1ec1u t\u1ec7p b\u1ed5 sung.<\/p>\n\n\n\n<p>B\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m t\u1ed1c \u0111\u1ed9 ch\u1ee5p li\u00ean t\u1ee5c xu\u1ed1ng m\u1ee9c ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi ch\u1ee7 th\u1ec3 c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh, nh\u01b0ng c\u0169ng c\u00f3 t\u00f9y ch\u1ecdn \u0111\u1ec3&nbsp;<em>t\u1ea1m th\u1eddi<\/em>&nbsp;quay l\u1ea1i t\u1ed1c \u0111\u1ed9 nhanh h\u01a1n khi b\u1ea1n gi\u1eef n\u00fat, ngh\u0129a l\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 30 khung h\u00ecnh\/gi\u00e2y khi \u0111ang chu\u1ea9n b\u1ecb cho kho\u1ea3nh kh\u1eafc quan tr\u1ecdng, sau \u0111\u00f3 nh\u1ea5n n\u00fat t\u00f9y ch\u1ec9nh \u0111\u1ec3 ch\u1ee5p li\u00ean t\u1ee5c nhanh h\u01a1n, t\u1eadp trung h\u01a1n xung quanh kho\u1ea3nh kh\u1eafc quan tr\u1ecdng.<\/p>\n\n\n\n<p>\u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 a9 III v\u1eabn ti\u1ebfp t\u1ee5c s\u1eed d\u1ee5ng th\u1ebb CFexpress Type A \u01b0a th\u00edch c\u1ee7a Sony, c\u00f3 m\u1ed9t n\u1eeda s\u1ed1 k\u00eanh \u0111\u1ecdc\/ghi c\u1ee7a \u0111\u1ecbnh d\u1ea1ng Type B l\u1edbn h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 a9 III ph\u1ea3i ph\u1ee5 thu\u1ed9c nhi\u1ec1u h\u01a1n v\u00e0o b\u1ed9 \u0111\u1ec7m b\u00ean trong c\u1ee7a n\u00f3. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee5p 196 t\u1ec7p Raw 14 bit kh\u00f4ng n\u00e9n trong m\u1ed9t l\u1ea7n ch\u1ee5p li\u00ean t\u1ee5c, cho ph\u00e9p ch\u1ee5p trong 1,6 gi\u00e2y \u1edf t\u1ed1c \u0111\u1ed9 nhanh nh\u1ea5t. \u0110\u00e2y l\u00e0 g\u1ea7n 10 GB d\u1eef li\u1ec7u, cho bi\u1ebft m\u1ed9t s\u1ed1 \u00fd t\u01b0\u1edfng v\u1ec1 k\u00edch th\u01b0\u1edbc b\u1ed9 \u0111\u1ec7m c\u1ee7a m\u00e1y \u1ea3nh nh\u01b0ng c\u0169ng cho bi\u1ebft b\u1ea1n s\u1ebd l\u1ea5p \u0111\u1ea7y th\u1ebb c\u1ee7a m\u00ecnh nhanh nh\u01b0 th\u1ebf n\u00e0o n\u1ebfu b\u1ea1n ch\u1ee5p \u1edf ch\u1ebf \u0111\u1ed9 nghi\u00eang ho\u00e0n to\u00e0n trong Raw.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ee5p tr\u01b0\u1edbc<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte-1024x640.jpg\" alt=\"Sony A9III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6933\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte-1024x640.jpg 1024w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte-300x188.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte-768x480.jpg 768w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte-1536x960.jpg 1536w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/8181120_global-shutter-sony-a9-iii-tinhte.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>a9 III tr\u1edf th\u00e0nh m\u00e1y \u1ea3nh Sony \u0111\u1ea7u ti\u00ean c\u00f3 t\u00ednh n\u0103ng ch\u1ee5p tr\u01b0\u1edbc: b\u1eaft \u0111\u1ea7u \u0111\u1ec7m h\u00ecnh \u1ea3nh khi b\u1ea1n nh\u1ea5n n\u1eeda n\u00fat ch\u1ee5p ho\u1eb7c gi\u1eef n\u00fat AF-On, sau \u0111\u00f3 gi\u1eef l\u1ea1i t\u1ed1i \u0111a m\u1ed9t gi\u00e2y h\u00ecnh \u1ea3nh khi b\u1ea1n nh\u1ea5n h\u1ebft c\u1ee1 n\u00fat ch\u1ee5p. B\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian xu\u1ed1ng c\u00f2n 1\/200 gi\u00e2y n\u1ebfu b\u1ea1n th\u1ef1c s\u1ef1 t\u1ef1 tin v\u00e0o kh\u1ea3 n\u0103ng d\u1ef1 \u0111o\u00e1n kho\u1ea3nh kh\u1eafc quan tr\u1ecdng, nh\u01b0ng th\u1eddi gian \u0111\u1ec7m tr\u01b0\u1edbc kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi l\u1ef1a ch\u1ecdn t\u1ed1c \u0111\u1ed9 ch\u1ee5p c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ed9 x\u1eed l\u00fd &#8216;AI&#8217; chuy\u00ean d\u1ee5ng<\/h3>\n\n\n\n<p>Sony A9 III c\u00f3 b\u1ed9 x\u1eed l\u00fd &#8216;AI&#8217; m\u00e0 Sony l\u1ea7n \u0111\u1ea7u gi\u1edbi thi\u1ec7u trong a7R V. B\u1ed9 x\u1eed l\u00fd n\u00e0y kh\u00f4ng t\u1ef1 n\u00f3 th\u00eam b\u1ea5t k\u1ef3 &#8216;tr\u00ed th\u00f4ng minh&#8217; hay kh\u1ea3 n\u0103ng h\u1ecdc n\u00e0o, nh\u01b0ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c thu\u1eadt to\u00e1n ch\u1ee7 th\u1ec3 ph\u1ee9c t\u1ea1p do m\u00e1y h\u1ecdc t\u1ea1o ra cho c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 nh\u1eadn d\u1ea1ng ch\u1ee7 th\u1ec3. \u0110i\u1ec1u n\u00e0y s\u1ebd th\u00fac \u0111\u1ea9y hi\u1ec7u su\u1ea5t nh\u1eadn d\u1ea1ng ch\u1ee7 th\u1ec3 c\u1ee7a m\u00e1y \u1ea3nh so v\u1edbi c\u00e1c th\u1ebf h\u1ec7 m\u00e1y \u1ea3nh tr\u01b0\u1edbc \u0111\u00e2y, ch\u1eb3ng h\u1ea1n nh\u01b0 a1, gi\u00fap theo d\u00f5i ph\u1ea3n h\u1ed3i nhanh h\u01a1n v\u00e0 m\u1ea1nh m\u1ebd h\u01a1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u1ed4n \u0111\u1ecbnh h\u00ecnh \u1ea3nh 8EV<\/h3>\n\n\n\n<p>a9 III c\u0169ng c\u00f3 c\u00e1c thu\u1eadt to\u00e1n x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh h\u00ecnh \u1ea3nh m\u1edbi nh\u1ea5t, gi\u00fap n\u00f3 mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 \u1edf m\u1ee9c hi\u1ec7u ch\u1ec9nh l\u00ean \u0111\u1ebfn 8.0EV, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p chu\u1ea9n CIPA. \u0110\u00e2y l\u00e0 m\u1ed9t s\u1ef1 gia t\u0103ng \u0111\u00e1ng k\u1ec3 so v\u1edbi 5.5EV \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c th\u1ebf h\u1ec7 m\u00e1y \u1ea3nh tr\u01b0\u1edbc. Kh\u00f4ng gi\u1ed1ng nh\u01b0 h\u1ec7 th\u1ed1ng c\u1ee7a Canon, \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ed3ng b\u1ed9 c\u00e1c c\u01a1 ch\u1ebf IS trong th\u00e2n m\u00e1y v\u00e0 trong \u1ed1ng k\u00ednh, v\u00ec v\u1eady ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u1ea5y hi\u1ec7u su\u1ea5t hi\u1ec7u ch\u1ec9nh t\u0103ng l\u00ean tr\u00ean nhi\u1ec1u lo\u1ea1i \u1ed1ng k\u00ednh, m\u1eb7c d\u00f9 hi\u1ec7u ch\u1ec9nh \u0111\u1ec9nh c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c duy tr\u00ec t\u1ed1t \u1edf c\u00e1c ti\u00eau c\u1ef1 c\u1ef1c d\u00e0i v\u00e0 c\u1ef1c ng\u1eafn.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">X\u00e1c th\u1ef1c C2PA<\/h3>\n\n\n\n<p>M\u1eb7c d\u00f9 kh\u00f4ng c\u00f3 m\u1eb7t khi ra m\u1eaft, Sony cho bi\u1ebft h\u1ecd c\u00f3 k\u1ebf ho\u1ea1ch th\u00eam x\u00e1c th\u1ef1c C2PA v\u00e0o Sony A9 III. \u0110\u00e2y l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n si\u00eau d\u1eef li\u1ec7u m\u1eadt m\u00e3 do nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea7n m\u1ec1m, nh\u00e0 s\u1ea3n xu\u1ea5t m\u00e1y \u1ea3nh v\u00e0 c\u00e1c t\u1ed5 ch\u1ee9c truy\u1ec1n th\u00f4ng l\u1edbn ph\u00e1t tri\u1ec3n, ti\u00eau chu\u1ea9n n\u00e0y s\u1ebd cung c\u1ea5p h\u1ed3 s\u01a1 an to\u00e0n v\u1ec1 ngu\u1ed3n g\u1ed1c v\u00e0 l\u1ecbch s\u1eed ch\u1ec9nh s\u1eeda c\u1ee7a t\u1ec7p, cho ph\u00e9p c\u00e1c t\u1ed5 ch\u1ee9c truy\u1ec1n th\u00f4ng bi\u1ebft r\u1eb1ng h\u00ecnh \u1ea3nh h\u1ecd nh\u1eadn \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy ng\u01b0\u1ee3c v\u1ec1 m\u1ed9t m\u00e1y \u1ea3nh c\u1ee5 th\u1ec3 v\u00e0 kh\u00f4ng b\u1ecb ch\u1ec9nh s\u1eeda kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"HC\">So s\u00e1nh th\u1ebf n\u00e0o<\/h2>\n\n\n\n<p>V\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1ee5p cao v\u00e0 c\u00e1c t\u00ednh n\u0103ng th\u00e2n thi\u1ec7n v\u1edbi d\u00e2n chuy\u00ean nghi\u1ec7p, \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh g\u1ea7n nh\u1ea5t c\u1ee7a a9 III l\u00e0 c\u00e1c th\u00e2n m\u00e1y th\u1ec3 thao chuy\u00ean nghi\u1ec7p c\u1ee7a Canon v\u00e0 Nikon, c\u0169ng nh\u01b0 a1 c\u1ee7a Sony. \u0110\u00e2y l\u00e0 m\u1ed9t nh\u00f3m \u0111\u1ed9c quy\u1ec1n, kh\u00f4ng ch\u1ec9 v\u00ec c\u00f3 m\u1ee9c gi\u00e1 cao m\u00e0 c\u00f2n v\u00ec h\u1ecd c\u00f3 m\u1ea1ng l\u01b0\u1edbi h\u1ed7 tr\u1ee3 chuy\u00ean nghi\u1ec7p \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o nh\u1eefng ng\u01b0\u1eddi chuy\u00ean nghi\u1ec7p c\u00f3 th\u1eddi gian &#8216;ho\u1ea1t \u0111\u1ed9ng&#8217; nhi\u1ec1u nh\u1ea5t c\u00f3 th\u1ec3. Trong khi c\u00e1c m\u00e1y \u1ea3nh kh\u00e1c h\u1ee9a h\u1eb9n kh\u1ea3 n\u0103ng ch\u1ee5p nhanh v\u00e0 l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng c\u00f3 kh\u1ea3 n\u0103ng, th\u00ec \u0111\u00e2y l\u00e0 nh\u1eefng m\u1eabu m\u00e1y m\u00e0 nh\u1eefng ng\u01b0\u1eddi chuy\u00ean nghi\u1ec7p kh\u00f3 t\u00ednh nh\u1ea5t tin t\u01b0\u1edfng.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th><\/th><th>Sony a9 III<\/th><th>Sonya1<\/th><th>M\u00e1y \u1ea3nh Canon EOS R3<\/th><th>Nikon Z9<\/th><\/tr><tr><th>Gi\u00e1 b\u00e1n l\u1ebb \u0111\u1ec1 xu\u1ea5t<\/th><td>6000 \u0111\u00f4 la<\/td><td>6500 \u0111\u00f4 la<\/td><td>6000 \u0111\u00f4 la<\/td><td>5500 \u0111\u00f4 la<\/td><\/tr><tr><th>S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh<\/th><td>24MP<\/td><td>50MP<\/td><td>24MP<\/td><td>46MP<\/td><\/tr><tr><th>Lo\u1ea1i c\u1ea3m bi\u1ebfn<\/th><td>CMOS x\u1ebfp ch\u1ed3ng<br>(M\u00e0n tr\u1eadp to\u00e0n c\u1ee5c)<\/td><td>CMOS x\u1ebfp ch\u1ed3ng<\/td><td>CMOS x\u1ebfp ch\u1ed3ng<\/td><td>CMOS x\u1ebfp ch\u1ed3ng<\/td><\/tr><tr><th>T\u1ed1c \u0111\u1ed9 b\u00f9ng n\u1ed5 t\u1ed1i \u0111a<\/th><td>120fps<\/td><td>30 khung h\u00ecnh\/gi\u00e2y<\/td><td>30 fps<br>196 fps&nbsp;*&nbsp;*&nbsp;(AE\/AF c\u1ed1 \u0111\u1ecbnh)<\/td><td>30fps (JPEG)<br>20fps (Raw)<br>120fps (JPEG 11MP)<\/td><\/tr><tr><th>Ch\u1ee5p tr\u01b0\u1edbc?<\/th><td>L\u00ean \u0111\u1ebfn 1 gi\u00e2y<\/td><td>\u2013<\/td><td>\u2013<\/td><td>Ch\u1ec9 JPEG<\/td><\/tr><tr><th>X\u1ebfp h\u1ea1ng IS (CIPA)<\/th><td>L\u00ean \u0111\u1ebfn 8.0 EV<\/td><td>L\u00ean \u0111\u1ebfn 5,5EV<\/td><td>L\u00ean \u0111\u1ebfn 8.0 EV<\/td><td>L\u00ean \u0111\u1ebfn 6.0EV<\/td><\/tr><tr><th>ISO c\u01a1 s\u1edf<\/th><td>250<\/td><td>100<\/td><td>100<\/td><td>64<\/td><\/tr><tr><th>ISO t\u1ed1i \u0111a<\/th><td>51200<\/td><td>102400<\/td><td>204800<\/td><td>102400<\/td><\/tr><tr><th>T\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp t\u1ed1i \u0111a<\/th><td>1\/80.000<\/td><td>1\/32.000<br>1\/8000 c\u01a1 kh\u00ed<\/td><td>1\/64.000&nbsp;***<br>C\u01a1 kh\u00ed 1\/8000<\/td><td>1\/32.000<\/td><\/tr><tr><th>\u0110\u1ed3ng b\u1ed9 flash<\/th><td>1\/80.000<\/td><td>1\/400<\/td><td>1\/250 EFCS<br>1\/200 Mech<br>1\/180 \u0110i\u1ec7n<\/td><td>1\/250<\/td><\/tr><tr><th>\u0110\u1ed9 ph\u00e2n gi\u1ea3i<br>\/ k\u00edch th\u01b0\u1edbc \/ \u0111i\u1ec3m ng\u1eafm c\u1ee7a k\u00ednh ng\u1eafm<\/th><td>9,44M ch\u1ea5m<br>0,9x<br>25mm<\/td><td>9,44M ch\u1ea5m<br>0,9x<br>25mm<\/td><td>5,76M ch\u1ea5m<br>0,76x<br>23mm<\/td><td>3,69 tri\u1ec7u ch\u1ea5m<br>0,8x<br>23mm<\/td><\/tr><tr><th>T\u1ed1c \u0111\u1ed9 l\u00e0m m\u1edbi<\/th><td>Chu\u1ea9n: 120 fps<br>Cao: 240 fps<\/td><td>Chu\u1ea9n: 60 fps<br>Cao: 120 fps<br>H+: 240 fps&nbsp;*<\/td><td>Ti\u1ebft ki\u1ec7m \u0111i\u1ec7n: 60 fps<br>M\u01b0\u1ee3t m\u00e0: 120 fps<\/td><td>Chu\u1ea9n: 60 fps<br>Cao: 120 fps<\/td><\/tr><tr><th>M\u00e0n h\u00ecnh ph\u00eda sau<\/th><td>2.0M ch\u1ea5m \u0111\u01b0\u1ee3c kh\u1edbp n\u1ed1i ho\u00e0n to\u00e0n tr\u00ean gi\u00e1 \u0111\u1ee1 nghi\u00eang<\/td><td>1,44 tri\u1ec7u \u0111i\u1ec3m nghi\u00eang<\/td><td>4,15 tri\u1ec7u \u0111i\u1ec3m c\u00f3 th\u1ec3 kh\u1edbp n\u1ed1i ho\u00e0n to\u00e0n<\/td><td>2,1 tri\u1ec7u \u0111i\u1ec3m, nghi\u00eang hai chi\u1ec1u<\/td><\/tr><tr><th>\u0110\u1ed9 ph\u00e2n gi\u1ea3i video t\u1ed1i \u0111a<\/th><td>4K l\u00ean \u0111\u1ebfn 120p MOV<\/td><td>8K\/30 UHD MOV<\/td><td>6K\/60 DCI th\u00f4<br>4K\/120 DCI\/UHD MOV<\/td><td>8K\/60 th\u00f4<br>8K\/30 DCI MOV<\/td><\/tr><tr><th>Ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng<\/th><td>2x CFexpress Lo\u1ea1i A \/ UHS II SD<\/td><td>2x CFexpress Lo\u1ea1i A \/ UHS II SD<\/td><td>1 CFe Lo\u1ea1i B<br>1 UHS II SDq<\/td><td>2x CFe Lo\u1ea1i B \/ XQD<\/td><\/tr><tr><th>USB<\/th><td>10Gbps<\/td><td>10Gbps<\/td><td>10Gbps<\/td><td>5Gbps<\/td><\/tr><tr><th>Tu\u1ed5i th\u1ecd pin CIPA (LCD \/ EVF)<\/th><td>530\/400<\/td><td>530\/430<\/td><td>760 \/ 440<\/td><td>740\/700<\/td><\/tr><tr><th>C\u00e2n n\u1eb7ng<\/th><td>702g<\/td><td>737g<\/td><td>822g<\/td><td>1340g<\/td><\/tr><tr><th>K\u00edch th\u01b0\u1edbc<\/th><td>136 x 97 x 83mm<\/td><td>129 x 97 x 81mm<\/td><td>150 x 143 x 87mm<\/td><td>149 x 150 x 91mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>*\u0110\u1ed9 ph\u00e2n gi\u1ea3i c\u1ee7a k\u00ednh ng\u1eafm v\u00e0 k\u00edch th\u01b0\u1edbc hi\u1ec3n th\u1ecb b\u1ecb gi\u1ea3m<br>**AF v\u00e0 AE b\u1ecb kh\u00f3a, trong ch\u1ebf \u0111\u1ed9 ch\u1ee5p li\u00ean ti\u1ebfp l\u00ean \u0111\u1ebfn 50 h\u00ecnh \u1ea3nh.<br>***T\u0103ng to\u00e0n b\u1ed9 \u0111i\u1ec3m d\u1eebng ch\u1ec9 gi\u1eefa 1\/16.000 v\u00e0 1\/64.000<\/p>\n\n\n\n<p>M\u00e1y \u1ea3nh Sony A9 III n\u1ed5i b\u1eadt h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c m\u00e1y \u1ea3nh chuy\u00ean nghi\u1ec7p c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c khi cung c\u1ea5p ch\u1ebf \u0111\u1ed9 ch\u1ee5p 120 khung h\u00ecnh\/gi\u00e2y \u1edf ch\u1ebf \u0111\u1ed9 ti\u00eau chu\u1ea9n, v\u1edbi AF \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u1ee5p Raw, trong khi R3 c\u1ee7a Canon kh\u00f3a AF v\u00e0 AE \u1edf l\u1ea7n ph\u01a1i s\u00e1ng \u0111\u1ea7u ti\u00ean (hi\u1ebfm khi l\u00fd t\u01b0\u1edfng cho c\u00e1c lo\u1ea1i \u1ea3nh ch\u1ee5p h\u00e0nh \u0111\u1ed9ng \u0111\u00f2i h\u1ecfi ch\u1ee5p li\u00ean t\u1ee5c t\u1ed1c \u0111\u1ed9 cao) v\u00e0 m\u00e1y \u1ea3nh Nikon cho ra \u1ea3nh JPEG c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<p>Gi\u1ed1ng nh\u01b0 EOS R3, a9 III l\u1ef1a ch\u1ecdn t\u1ed1c \u0111\u1ed9 h\u01a1n \u0111\u1ed9 ph\u00e2n gi\u1ea3i, ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng th\u1ec3 cung c\u1ea5p c\u1ea3nh quay 8K nh\u01b0 a1 v\u00e0 Z9. Ngo\u00e0i ra, b\u1ea5t k\u1ef3 ng\u01b0\u1eddi d\u00f9ng n\u00e0o hy v\u1ecdng c\u00f3 video Raw s\u1ebd c\u1ea7n ph\u1ea3i mua m\u1ed9t m\u00e1y ghi h\u00ecnh ngo\u00e0i, thay v\u00ec c\u00f3 th\u1ec3 ghi l\u1ea1i trong m\u00e1y \u1ea3nh nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m tr\u00ean Canon v\u00e0 Nikon.<\/p>\n\n\n\n<p>\u0110i\u1ec3m y\u1ebfu r\u00f5 r\u00e0ng nh\u1ea5t l\u00e0 th\u1eddi l\u01b0\u1ee3ng pin t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p c\u1ee7a Sony A9 III, v\u00ec \u0111\u00e2y l\u00e0 m\u00e1y \u1ea3nh c\u00f3 m\u1ed9t tay c\u1ea7m v\u00e0 do \u0111\u00f3 kh\u00f4ng c\u00f3 \u0111\u1ee7 ch\u1ed7 cho nh\u1eefng vi\u00ean pin l\u1edbn h\u01a1n c\u00f3 trong Canon v\u00e0 Nikon. Vi\u1ec7c th\u00eam tay c\u1ea7m pin BG-C5 s\u1ebd t\u0103ng th\u00eam kh\u00f4ng gian cho m\u1ed9t vi\u00ean pin th\u1ee9 hai, c\u0169ng nh\u01b0 cung c\u1ea5p c\u00e1c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ecbnh h\u01b0\u1edbng ch\u00e2n dung tr\u00f9ng l\u1eb7p.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"BH\">Th\u00e2n v\u00e0 c\u00e1ch x\u1eed l\u00fd<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"360\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/4ea012a0-cb11-11ee-bfbb-6f79cdaac59b.jpg\" alt=\"Sony A9 III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6934\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/4ea012a0-cb11-11ee-bfbb-6f79cdaac59b.jpg 640w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/4ea012a0-cb11-11ee-bfbb-6f79cdaac59b-300x169.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n\n\n<p>M\u1eb7c d\u00f9 c\u00e1c m\u1eabu m\u00e1y a7, a9 v\u00e0 a1 c\u1ee7a c\u00f4ng ty \u0111\u1ec1u c\u00f3 v\u1ebb ngo\u00e0i t\u01b0\u01a1ng t\u1ef1 nhau, nh\u01b0ng m\u1ed7i th\u1ebf h\u1ec7 \u0111\u1ec1u c\u00f3 c\u00e1ch b\u1ed1 tr\u00ed \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea1i v\u00e0 c\u00e1c chi ti\u1ebft nh\u01b0 tay c\u1ea7m \u0111\u01b0\u1ee3c tinh ch\u1ec9nh. A9 III ch\u1ee9ng ki\u1ebfn \u200b\u200bs\u1ef1 c\u1ea3i ti\u1ebfn l\u1edbn h\u01a1n so v\u1edbi th\u00f4ng th\u01b0\u1eddng v\u1ec1 m\u1eb7t c\u00f4ng th\u00e1i h\u1ecdc c\u1ee7a Sony.B\u00e1ng c\u1ea7m s\u00e2u h\u01a1n m\u1ed9t ch\u00fat, v\u1edbi m\u1ed9t v\u1ebft l\u00f5m n\u1ed5i b\u1eadt h\u01a1n \u0111\u1ec3 ng\u00f3n gi\u1eefa c\u00f3 th\u1ec3 t\u1ef1a v\u00e0o, nh\u01b0ng quan tr\u1ecdng h\u01a1n, n\u00fat ch\u1ee5p \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t b\u1ec1 m\u1eb7t nghi\u00eang v\u1ec1 ph\u00eda tr\u01b0\u1edbc thay v\u00ec n\u1eb1m tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng v\u1edbi t\u1ea5m tr\u00ean c\u00f9ng c\u1ee7a m\u00e1y \u1ea3nh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng ph\u1ea3i xoay tay ho\u1eb7c du\u1ed7i ng\u00f3n tay qu\u00e1 xa \u0111\u1ec3 ch\u1ea1m t\u1edbi n\u00fat ch\u1ee5p. \u0110\u1ed5i l\u1ea1i, c\u00e1c n\u00fat t\u00f9y ch\u1ec9nh tr\u00ean t\u1ea5m tr\u00ean c\u00f9ng c\u1ee7a m\u00e1y \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i l\u00ean tr\u00ean \u0111\u1ec3 ch\u00fang v\u1eabn c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c t\u1eeb v\u1ecb tr\u00ed \u00edt b\u1ecb k\u00e9o c\u0103ng n\u00e0y.<\/p>\n\n\n\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf nh\u01b0ng \u0111\u1ee7 \u0111\u1ec3 b\u1ea1n nh\u1eadn ra sau nhi\u1ec1u gi\u1edd ch\u1ee5p. V\u1edbi \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u1ee7a Sony A9 III, th\u1eadt kh\u00f3 \u0111\u1ec3 kh\u00f4ng \u0111\u01b0a ra gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng s\u1ef1 thay \u0111\u1ed5i n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00e1p l\u1ea1i s\u1ef1 h\u1ee3p t\u00e1c c\u1ee7a Sony v\u1edbi Associated Press, mang l\u1ea1i cho c\u00f4ng ty nhi\u1ec1u ph\u1ea3n h\u1ed3i h\u01a1n t\u1eeb m\u1ed9t nh\u00f3m l\u1edbn c\u00e1c chuy\u00ean gia \u0111ang l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n<p>Ngo\u00e0i ra, th\u00e2n m\u00e1y kh\u00e1 quen thu\u1ed9c so v\u1edbi th\u1ebf h\u1ec7 m\u00e1y \u1ea3nh tr\u01b0\u1edbc, v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u0111i\u1ec3m \u0111i\u1ec1u khi\u1ec3n v\u00e0 n\u00fat t\u00f9y ch\u1ec9nh \u0111\u1ec1u n\u1eb1m \u1edf c\u00f9ng m\u1ed9t v\u1ecb tr\u00ed. Ngo\u1ea1i l\u1ec7 ch\u00ednh l\u00e0 a9 III c\u00f3 th\u00eam n\u00fat t\u00f9y ch\u1ec9nh th\u1ee9 n\u0103m, \u1edf m\u1eb7t tr\u01b0\u1edbc. Theo m\u1eb7c \u0111\u1ecbnh, n\u00fat n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho ch\u1ee9c n\u0103ng &#8216;t\u0103ng t\u1ed1c&#8217;, nh\u01b0ng c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i.<\/p>\n\n\n\n<p>Sony A9 III c\u00f3 c\u00f9ng k\u00ednh ng\u1eafm OLED 9,44M ch\u1ea5m (2048 x 1536px) l\u1ea7n \u0111\u1ea7u ti\u00ean xu\u1ea5t hi\u1ec7n trong Sony a1. C\u00e1c th\u1ea5u k\u00ednh quang h\u1ecdc \u1edf ph\u00eda tr\u01b0\u1edbc t\u1ea5m n\u1ec1n c\u00f3 \u0111\u1ed9 ph\u00f3ng \u0111\u1ea1i \u1ea5n t\u01b0\u1ee3ng 0,9x, ngh\u0129a l\u00e0 n\u00f3 r\u1ea5t l\u1edbn \u0111\u1ec3 nh\u00ecn v\u00e0o, v\u00e0 c\u1ea3m bi\u1ebfn nhanh c\u00f3 ngh\u0129a l\u00e0 \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ngay c\u1ea3 khi l\u00e0m m\u1edbi \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y. C\u00f3 ch\u1ebf \u0111\u1ed9 240 khung h\u00ecnh\/gi\u00e2y n\u1ebfu b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u1ec1 nh\u1eefng g\u00ec \u0111ang di\u1ec5n ra trong c\u1ea3nh, nh\u01b0ng ch\u1ebf \u0111\u1ed9 n\u00e0y ch\u1ea1y \u1edf \u0111\u1ed9 ph\u00e2n gi\u1ea3i gi\u1ea3m. K\u00ednh ng\u1eafm kh\u00f4ng hi\u1ec3n th\u1ecb b\u1ea5t k\u1ef3 hi\u1ec7n t\u01b0\u1ee3ng m\u1ea5t m\u00e0u n\u00e0o khi ch\u1ee5p \u1ea3nh.<\/p>\n\n\n\n<p>M\u00e0n h\u00ecnh ph\u00eda sau l\u00e0 t\u1ea5m n\u1ec1n 2M ch\u1ea5m \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed tr\u00ean m\u1ed9t gi\u00e1 \u0111\u1ee1 nghi\u00eang c\u00f3 b\u1ea3n l\u1ec1 \u1edf b\u00ean c\u1ea1nh, mang l\u1ea1i ph\u1ea1m vi chuy\u1ec3n \u0111\u1ed9ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh r\u1ed9ng.<\/p>\n\n\n\n<p>Sony A9 III s\u1eed d\u1ee5ng c\u00f9ng lo\u1ea1i pin NP-FZ100 nh\u01b0 t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y \u1ea3nh full-frame m\u1edbi nh\u1ea5t. \u0110\u00e2y l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn 16,4Wh c\u00f3 k\u00edch th\u01b0\u1edbc t\u1ed1t, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho m\u00e1y \u1ea3nh v\u1edbi m\u1ee9c \u0111\u00e1nh gi\u00e1 l\u00e0 530 l\u1ea7n ch\u1ee5p cho m\u1ed7i l\u1ea7n s\u1ea1c, s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh LCD ph\u00eda sau theo c\u00e1c b\u00e0i ki\u1ec3m tra ti\u00eau chu\u1ea9n CIPA. Con s\u1ed1 n\u00e0y gi\u1ea3m xu\u1ed1ng c\u00f2n 400 l\u1ea7n ch\u1ee5p cho m\u1ed7i l\u1ea7n s\u1ea1c n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng k\u00ednh ng\u1eafm. \u0110\u00e2y l\u00e0 nh\u1eefng con s\u1ed1 m\u1ea1nh m\u1ebd so v\u1edbi h\u1ea7u h\u1ebft c\u00e1c m\u00e1y \u1ea3nh nh\u01b0ng v\u1eabn k\u00e9m xa so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 th\u1ec3 thao chuy\u00ean nghi\u1ec7p, th\u01b0\u1eddng c\u00f3 th\u00e2n m\u00e1y c\u00f3 hai tay c\u1ea7m v\u1edbi kh\u00f4ng gian cho m\u1ed9t c\u1ee5c pin l\u1edbn h\u01a1n nhi\u1ec1u.<\/p>\n\n\n\n<p>Tu\u1ed5i th\u1ecd pin c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 th\u00f4ng qua vi\u1ec7c b\u1ed5 sung th\u00eam tay c\u1ea7m d\u1ecdc VG-C5 t\u00f9y ch\u1ecdn. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng th\u00eam kh\u00f4ng gian cho m\u1ed9t chi\u1ebfc FZ100 th\u1ee9 hai v\u00e0 t\u0103ng g\u1ea5p \u0111\u00f4i tu\u1ed5i th\u1ecd pin, v\u00ec Sony \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ec3 x\u1eed l\u00fd hai pin nh\u01b0 m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n l\u1edbn duy nh\u1ea5t.<\/p>\n\n\n\n<p>C\u0169ng \u0111\u00e1ng l\u01b0u \u00fd r\u1eb1ng c\u00e1c b\u00e0i ki\u1ec3m tra ti\u00eau chu\u1ea9n CIPA th\u1eadm ch\u00ed c\u00f2n \u00edt ph\u1ea3n \u00e1nh h\u01a1n v\u1ec1 h\u00e0nh vi c\u1ee7a m\u00e1y \u1ea3nh th\u1ec3 thao chuy\u00ean nghi\u1ec7p so v\u1edbi c\u00e1c b\u00e0i ki\u1ec3m tra kh\u00e1c. C\u00e1c lo\u1ea1t \u1ea3nh s\u1eed d\u1ee5ng \u00edt n\u0103ng l\u01b0\u1ee3ng&nbsp;<em>h\u01a1n nhi\u1ec1u<\/em>&nbsp;so v\u1edbi quy tr\u00ecnh ch\u1ee5p v\u00e0 xem l\u1ea1i ri\u00eang l\u1ebb m\u00e0 c\u00e1c b\u00e0i ki\u1ec3m tra ti\u00eau chu\u1ea9n gi\u1ea3 \u0111\u1ecbnh. Do \u0111\u00f3, x\u1ebfp h\u1ea1ng 400 l\u1ea7n ch\u1ee5p cho m\u1ed9t l\u1ea7n s\u1ea1c \u0111\u1ed1i v\u1edbi m\u00e1y \u1ea3nh ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 pin s\u1ebd ch\u1ec9 k\u00e9o d\u00e0i trong 3,3 gi\u00e2y khi gi\u1eef n\u00fat ch\u1ee5p. \u0110i\u1ec1u n\u00e0y kh\u00f4ng h\u1ec1 \u0111\u00fang.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"IQ\">Ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/2.img-dpreview.com\/files\/p\/TS560x373~image_comparison\/studio\/37f5b4f57986484ca955ca8a637e0a79.acr.jpg\" alt=\"\"\/><\/figure>\n<\/div>\n\n\n<p>Ch\u00fang t\u00f4i \u0111\u00e3 xem x\u00e9t ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh c\u1ee7a a9 III\u00a0v\u00e0 th\u1ea5y r\u1eb1ng hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3 ch\u1eadm h\u01a1n h\u1eb3n so v\u1edbi c\u00e1c m\u00e1y \u1ea3nh full-frame hi\u1ec7n \u0111\u1ea1i. V\u1ec1 c\u01a1 b\u1ea3n, vi\u1ec7c gi\u1ea3m m\u1ed9t n\u1eeda k\u00edch th\u01b0\u1edbc photodiode s\u1ebd l\u00e0m gi\u1ea3m m\u1ed9t n\u1eeda l\u01b0\u1ee3ng \u00e1nh s\u00e1ng m\u00e0 c\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng ISO c\u01a1 b\u1ea3n, h\u1ea1n ch\u1ebf ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh t\u1ed1i \u0111a m\u00e0 m\u00e1y \u1ea3nh c\u00f3 th\u1ec3 cung c\u1ea5p (t\u1ee9c l\u00e0: so s\u00e1nh ISO c\u01a1 b\u1ea3n v\u1edbi ISO c\u01a1 b\u1ea3n).<\/p>\n\n\n\n<p>\u0110\u1ed9 ph\u1ee9c t\u1ea1p b\u1ed5 sung c\u1ee7a thi\u1ebft k\u1ebf c\u1ea3m bi\u1ebfn c\u0169ng c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng th\u1ec3 cung c\u1ea5p \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ecdc nhi\u1ec5u th\u1ea5p th\u1ee9 hai nh\u01b0 \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c c\u1ea3m bi\u1ebfn t\u0103ng c\u01b0\u1eddng chuy\u1ec3n \u0111\u1ed5i k\u00e9p \u0111ang th\u1ed1ng tr\u1ecb th\u1ecb tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn h\u00ecnh ph\u1ea1t nhi\u1ec5u d\u1eebng, so v\u1edbi c\u00e1c \u0111\u1ed1i t\u00e1c to\u00e0n khung h\u00ecnh c\u1ee7a n\u00f3.<\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 v\u1eady, nhi\u1ec1u b\u1ee9c \u1ea3nh th\u1ec3 thao kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i ch\u1ee5p \u1edf ISO 100, do \u0111\u00f3, vi\u1ec7c b\u1ecb gi\u1edbi h\u1ea1n \u1edf ISO 250 ho\u1eb7c cao h\u01a1n kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ea5n \u0111\u1ec1 l\u1edbn (a9 III kh\u00f4ng g\u1eb7p b\u1ea5t l\u1ee3i n\u00e0o khi so s\u00e1nh v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7 khi ch\u1ee5p \u1edf ISO v\u1eeba ph\u1ea3i). T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, ngay c\u1ea3&nbsp;khi nhi\u1ec5u t\u0103ng m\u1ed9t l\u1ea7n&nbsp;\u1edf ISO cao c\u0169ng kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 n\u1ebfu m\u00e0n tr\u1eadp to\u00e0n c\u1ee5c v\u00e0 t\u1ed1c \u0111\u1ed9 ch\u1ee5p li\u00ean t\u1ee5c c\u1ef1c nhanh c\u1ee7a a9 III c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng b\u1ee9c \u1ea3nh m\u00e0 c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ee7a n\u00f3 ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 b\u1ecf l\u1ee1.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, m\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn c\u1ee7a a9 III c\u00f3 th\u1ec3 kh\u00f4ng c\u00f3 nhi\u1ec1u \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y \u1ea3nh kh\u00e1c, nh\u01b0ng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi d\u00f9ng t\u1ed1c \u0111\u1ed9 cao m\u00e0 n\u00f3 h\u01b0\u1edbng \u0111\u1ebfn, th\u00ec \u0111\u00e2y kh\u00f4ng h\u1eb3n l\u00e0 m\u1ed9t nh\u01b0\u1ee3c \u0111i\u1ec3m \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"AF\">T\u1ef1 \u0111\u1ed9ng l\u1ea5y n\u00e9t v\u00e0 ch\u1ee5p \u1ea3nh h\u00e0nh \u0111\u1ed9ng<\/h2>\n\n\n\n<p><em>B\u1edfi Carey Rose<\/em><\/p>\n\n\n\n<p>L\u00e0 chi\u1ebfc m\u00e1y \u1ea3nh h\u00e0ng \u0111\u1ea7u t\u1eadp trung nhi\u1ec1u nh\u1ea5t v\u00e0o th\u1ec3 thao c\u1ee7a Sony, kh\u00f4ng c\u00f3 g\u00ec ng\u1ea1c nhi\u00ean khi a9 Mark III c\u00f3 hi\u1ec7u su\u1ea5t l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i trong h\u1ea7u h\u1ebft m\u1ecdi t\u00ecnh hu\u1ed1ng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ngh\u0129 \u0111\u1ebfn. T\u1ea5t nhi\u00ean, kh\u00f4ng c\u00f3 m\u00e1y \u1ea3nh n\u00e0o c\u00f3 th\u1ec3 thay th\u1ebf ho\u00e0n to\u00e0n kinh nghi\u1ec7m v\u00e0 k\u1ef9 n\u0103ng c\u1ee7a nhi\u1ebfp \u1ea3nh gia, nh\u01b0ng a9 III mang \u0111\u1ebfn cho b\u1ea1n c\u01a1 h\u1ed9i th\u00e0nh c\u00f4ng cao cho c\u00e1c n\u1ed7 l\u1ef1c ch\u1ee5p \u1ea3nh h\u00e0nh \u0111\u1ed9ng c\u1ee7a m\u00ecnh. N\u00f3 ch\u1eafc ch\u1eafn \u0111\u00e3 mang l\u1ea1i cho nhi\u1ebfp \u1ea3nh gia n\u00e0y r\u1ea5t nhi\u1ec1u b\u1ee9c \u1ea3nh \u0111\u1eb9p, d\u01b0\u1edbi nhi\u1ec1u lo\u1ea1i \u00e1nh s\u00e1ng s\u00e1ng, t\u1ed1i, t\u1ef1 nhi\u00ean v\u00e0 nh\u00e2n t\u1ea1o.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n \u0111\u00e3 s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 th\u00e2n m\u00e1y \u1ea3nh n\u00e0o g\u1ea7n \u0111\u00e2y c\u1ee7a Sony, giao di\u1ec7n l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng c\u1ee7a a9 III s\u1ebd quen thu\u1ed9c. B\u1ea1n s\u1ebd c\u00f3 m\u1ed9t m\u1ea3ng ti\u00eau chu\u1ea9n c\u00e1c v\u00f9ng l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng, c\u0169ng nh\u01b0 c\u00e1c v\u00f9ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng &#8216;Theo d\u00f5i&#8217; c\u1ee7a h\u1ea7u h\u1ebft c\u00e1c v\u00f9ng \u0111\u00f3. M\u1eb7c d\u00f9 b\u1ea1n ch\u1eafc ch\u1eafn c\u00f3 th\u1ec3 ch\u1ecdn m\u1ed9t v\u00f9ng AF t\u0129nh v\u00e0 t\u1ef1 m\u00ecnh theo d\u00f5i \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a m\u00ecnh v\u1edbi t\u1ef7 l\u1ec7 tr\u00fang r\u1ea5t cao, nh\u01b0ng ph\u1ea7n l\u1edbn c\u00f4ng ngh\u1ec7 trong a9 III \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c thu\u1eadt to\u00e1n theo d\u00f5i v\u00e0 nh\u1eadn d\u1ea1ng \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ee7a ri\u00eang n\u00f3, v\u00ec v\u1eady v\u1ec1 c\u01a1 b\u1ea3n \u0111\u00f3 l\u00e0 nh\u1eefng g\u00ec ch\u00fang t\u00f4i \u0111\u01b0a v\u00e0o th\u1eed nghi\u1ec7m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Thi\u1ebft l\u1eadp l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/dsc-1174.jpg\" alt=\"\" class=\"wp-image-6935\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/dsc-1174.jpg 800w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/dsc-1174-300x200.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/dsc-1174-768x512.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p>\u0110\u1ed1i v\u1edbi ph\u00f3ng s\u1ef1 chung v\u00e0 ch\u1ee5p phong c\u00e1ch s\u1ed1ng, t\u00f4i c\u00f3 xu h\u01b0\u1edbng gi\u1eef a9 III \u1edf m\u1ed9t trong c\u00e1c ch\u1ebf \u0111\u1ed9 &#8216;\u0110i\u1ec3m linh ho\u1ea1t: Theo d\u00f5i&#8217;, ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t. V\u1ec1 b\u1ea3n ch\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn k\u00edch th\u01b0\u1edbc v\u00f9ng AF b\u1eaft \u0111\u1ea7u (nh\u1ecf, trung b\u00ecnh ho\u1eb7c l\u1edbn), sau \u0111\u00f3 \u0111\u1eb7t v\u00f9ng \u0111\u00f3 l\u00ean \u0111\u1ed1i t\u01b0\u1ee3ng d\u1ef1 \u0111\u1ecbnh v\u00e0 b\u1eaft \u0111\u1ea7u theo d\u00f5i b\u1eb1ng n\u00fat ch\u1ee5p ho\u1eb7c n\u00fat AF-On.<\/p>\n\n\n\n<p>T\u00ednh n\u0103ng theo d\u00f5i n\u00e0y b\u00e1m ch\u1eb7t v\u00e0o ch\u1ee7 th\u1ec3 c\u1ee7a b\u1ea1n ngay c\u1ea3 khi kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i x\u00e1c \u0111\u1ecbnh \u0111\u00f3 l\u00e0 ch\u1ee7 th\u1ec3 nh\u01b0 chim hay m\u00e1y bay. A9 III s\u1ebd theo d\u00f5i m\u1ecdi th\u1ee9 xung quanh khung h\u00ecnh, nh\u01b0 m\u1ed9t b\u00f4ng hoa hay m\u1ed9t ph\u1ea7n qu\u1ea7n \u00e1o c\u1ee7a ai \u0111\u00f3, cho ph\u00e9p b\u1ea1n th\u1eed nghi\u1ec7m b\u1ed1 c\u1ee5c trong khi m\u00e1y \u1ea3nh gi\u1eef cho ch\u1ee7 th\u1ec3 b\u1ea1n ch\u1ecdn lu\u00f4n l\u1ea5y n\u00e9t. N\u1ebfu b\u1ea1n t\u00ecnh c\u1edd b\u1eaft \u0111\u1ea7u theo d\u00f5i tr\u00ean khu\u00f4n m\u1eb7t c\u1ee7a m\u1ed9t ng\u01b0\u1eddi, m\u00e1y \u1ea3nh s\u1ebd t\u1ef1 \u0111\u1ed9ng theo d\u00f5i m\u1eaft c\u1ee7a h\u1ecd n\u1ebfu b\u1ea1n \u0111\u00e3 b\u1eadt ch\u1ebf \u0111\u1ed9 \u01b0u ti\u00ean khu\u00f4n m\u1eb7t v\u00e0 m\u1eaft. S\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ec3 ch\u1ee5p \u1ea3nh th\u00f4ng th\u01b0\u1eddng v\u00e0 v\u1ec1 c\u01a1 b\u1ea3n b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd ch\u1ee5p \u1ea3nh b\u1ecb m\u1ea5t n\u00e9t (m\u1ed9t\u00a0\u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a m\u00e1y \u1ea3nh Sony\u00a0trong m\u1ed9t v\u00e0i th\u1ebf h\u1ec7 hi\u1ec7n nay).<\/p>\n\n\n\n<p>Tuy nhi\u00ean, t\u00f4i th\u1ea5y \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ch\u1ee5p \u1ea3nh th\u1ec3 thao v\u00e0 h\u00e0nh \u0111\u1ed9ng \u01b0a th\u00edch c\u1ee7a t\u00f4i.<\/p>\n\n\n\n<p>Khi t\u00f4i th\u1eed l\u00e0m theo c\u00e1ch n\u00e0y v\u1edbi c\u00e1c m\u00f4n th\u1ec3 thao \u0111\u1ed3ng \u0111\u1ed9i, m\u00e1y \u1ea3nh th\u01b0\u1eddng b\u00e1m v\u00e0o c\u00e1nh tay c\u1ee7a c\u1ea7u th\u1ee7, ho\u1eb7c m\u1ed9t ph\u1ea7n \u0111\u1ed3ng ph\u1ee5c c\u1ee7a h\u1ecd, ho\u1eb7c th\u1ef1c s\u1ef1 l\u00e0 b\u1ea5t k\u1ef3 ph\u1ea7n n\u00e0o c\u1ee7a h\u1ecd m\u00e0 t\u00f4i c\u00f3 th\u1ec3 b\u1eaft g\u1eb7p trong \u1ed1ng k\u00ednh ng\u1eafm v\u00e0 b\u1eaft \u0111\u1ea7u l\u1ea5y n\u00e9t. V\u00e0 th\u01b0\u1eddng th\u00ec khu\u00f4n m\u1eb7t c\u1ee7a h\u1ecd s\u1ebd n\u1eb1m ngo\u00e0i ph\u1ea1m vi l\u1ea5y n\u00e9t m\u1ed9t c\u00e1ch \u0111\u00e1ng ch\u00fa \u00fd.<\/p>\n\n\n\n<p>V\u00ec v\u1eady, t\u00f4i \u0111\u00e3 \u0111i \u0111\u1ebfn c\u00e1c v\u00f9ng AF theo d\u00f5i &#8216;T\u00f9y ch\u1ec9nh&#8217; c\u1ee7a m\u00e1y \u1ea3nh v\u00e0 quay s\u1ed1 v\u00e0o m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt cao, h\u1eb9p m\u00e0 sau \u0111\u00f3 t\u00f4i c\u00f3 th\u1ec3 di chuy\u1ec3n xung quanh khung h\u00ecnh theo \u00fd mu\u1ed1n. T\u00f4i c\u0169ng \u0111\u00e3 l\u1eadp tr\u00ecnh m\u00e1y \u1ea3nh \u0111\u1ec3 thay \u0111\u1ed5i v\u00f9ng AF c\u1ee7a t\u00f4i khi t\u00f4i chuy\u1ec3n sang h\u01b0\u1edbng ch\u1ee5p ch\u00e2n dung, v\u00ec v\u1eady h\u00ecnh ch\u1eef nh\u1eadt s\u1ebd v\u1eabn theo chi\u1ec1u d\u1ecdc b\u1ea5t k\u1ec3 t\u00f4i c\u1ea7m m\u00e1y \u1ea3nh nh\u01b0 th\u1ebf n\u00e0o. V\u1ec1 b\u1ea3n ch\u1ea5t, t\u00f4i \u0111\u00e3 l\u00e0m cho v\u00f9ng AF c\u1ee7a m\u00ecnh c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 di\u1ec7n t\u00edch g\u1ea7n \u0111\u00fang c\u1ee7a m\u1ed9t ng\u01b0\u1eddi ch\u01a1i ho\u1eb7c th\u00e2n m\u00ecnh trong khung h\u00ecnh. Cu\u1ed1i c\u00f9ng, t\u00f4i c\u0169ng h\u01b0\u1edbng d\u1eabn m\u00e1y \u1ea3nh \u01b0u ti\u00ean theo d\u00f5i khu\u00f4n m\u1eb7t v\u00e0 m\u1eaft ng\u01b0\u1eddi, n\u1ebfu n\u00f3 c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y ch\u00fang.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y gi\u00fap t\u00f4i c\u00f3 kh\u1ea3 n\u0103ng nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u1ea7u th\u1ee7 m\u00e0 t\u00f4i mu\u1ed1n camera theo d\u00f5i, sau \u0111\u00f3 camera s\u1ebd x\u00e1c \u0111\u1ecbnh m\u1eaft ho\u1eb7c khu\u00f4n m\u1eb7t c\u1ee7a c\u1ea7u th\u1ee7 m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady v\u00e0 nhanh ch\u00f3ng, v\u00e0 t\u00f4i c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o vi\u1ec7c theo d\u00f5i h\u00e0nh \u0111\u1ed9ng.<\/p>\n\n\n\n<p>M\u1ed9t thi\u1ebft l\u1eadp kh\u00e1c m\u00e0 t\u00f4i \u0111\u00e3 th\u1eed nghi\u1ec7m v\u00e0 mang l\u1ea1i cho t\u00f4i nhi\u1ec1u s\u1ef1 l\u1ef1a ch\u1ecdn h\u01a1n l\u00e0 l\u00e0m ch\u1eadm ph\u1ea3n \u1ee9ng m\u1eb7c \u0111\u1ecbnh c\u1ee7a m\u00e1y \u1ea3nh \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ee7 th\u1ec3&nbsp;<em>kh\u00e1c<\/em>&nbsp;\u0111i qua gi\u1eefa t\u00f4i v\u00e0 ng\u01b0\u1eddi ch\u01a1i m\u00e0 t\u00f4i \u0111ang theo d\u00f5i. T\u00f4i th\u1ea5y m\u00e1y \u1ea3nh s\u1ebd chuy\u1ec3n sang c\u00e1c ch\u1ee7 th\u1ec3 kh\u00e1c qu\u00e1 nhanh trong thi\u1ebft l\u1eadp m\u1eb7c \u0111\u1ecbnh c\u1ee7a n\u00f3, \u0111\u1ed1i v\u1edbi c\u00e1c m\u00f4n th\u1ec3 thao m\u00e0 t\u00f4i \u0111ang ch\u1ee5p. T\u00f4i \u0111\u00e3 gi\u1ea3m \u0111\u1ed9 nh\u1ea1y n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi trong m\u00e1y \u1ea3nh l\u00e0 &#8220;AF Lvl for Crossing&#8221;, xu\u1ed1ng m\u1ed9t b\u1eadc v\u00e0 th\u1ea5y r\u1eb1ng \u0111\u00f3 l\u00e0 \u0111i\u1ec3m tuy\u1ec7t v\u1eddi.<\/p>\n\n\n\n<p>Nh\u01b0ng nh\u01b0 \u0111\u00e3 n\u00eau \u1edf ph\u1ea7n \u0111\u1ea7u, c\u00e1c thu\u1eadt to\u00e1n theo d\u00f5i tinh vi kh\u00f4ng ph\u1ea3i l\u00e0 thu\u1ed1c ch\u1eefa b\u00e1ch b\u1ec7nh. M\u00e1y \u1ea3nh \u0111\u00e3 l\u00e0m r\u1ea5t t\u1ed1t m\u1eb7c d\u00f9 k\u1ef9 thu\u1eadt c\u1ee7a t\u00f4i kh\u00f4ng ho\u00e0n h\u1ea3o, nh\u01b0ng c\u00f3 nh\u1eefng t\u00ecnh hu\u1ed1ng t\u00f4i ph\u1ea3i l\u1ea5y n\u00e9t khi hai c\u1ea7u th\u1ee7 ch\u1ed3ng l\u00ean nhau v\u00e0 m\u00e1y \u1ea3nh c\u00f3 th\u1ec3 theo d\u00f5i c\u1ea7u th\u1ee7 kh\u00f4ng mong mu\u1ed1n.<\/p>\n\n\n\n<p>Ho\u1eb7c t\u00f4i s\u1ebd \u0111\u1eadp m\u1ea1nh m\u00e0n tr\u1eadp, c\u1ed1 g\u1eafng l\u1ea5y n\u00e9t \u0111\u00fang \u0111i\u1ec3m c\u0169ng nh\u01b0 b\u1eaft \u0111\u1ea7u ch\u1ee5p m\u1ed9t lo\u1ea1t \u1ea3nh, ngay khi t\u00f4i ph\u00e1t hi\u1ec7n ra m\u1ed9t kho\u1ea3nh kh\u1eafc quan tr\u1ecdng \u0111ang di\u1ec5n ra. Th\u1eadt \u0111\u00e1ng kinh ng\u1ea1c, m\u00e1y \u1ea3nh th\u01b0\u1eddng t\u00ecm \u0111\u01b0\u1ee3c ti\u00eau \u0111i\u1ec3m ch\u00ednh x\u00e1c, nh\u01b0ng \u0111\u00f4i khi t\u00f4i s\u1ebd ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng lo\u1ea1t \u1ea3nh m\u1ea5t n\u00e9t ng\u1eafn trong nh\u1eefng t\u00ecnh hu\u1ed1ng v\u1ed9i v\u00e3 n\u00e0y. Tuy nhi\u00ean, l\u1ed7i cho k\u1ebft qu\u1ea3 n\u00e0y trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 nh\u01b0 th\u1ebf n\u00e0y kh\u00f3 c\u00f3 th\u1ec3 \u0111\u1ed5 l\u00ean ch\u00e2n m\u00e1y \u1ea3nh. B\u1ea1n ch\u1ec9 c\u1ea7n th\u1ef1c t\u1ebf v\u1edbi k\u1ef3 v\u1ecdng c\u1ee7a m\u00ecnh v\u00e0 c\u00e2n nh\u1eafc k\u1ef9 thu\u1eadt v\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a ri\u00eang b\u1ea1n cho ph\u00f9 h\u1ee3p. Ngay c\u1ea3 v\u1edbi m\u1ed9t chi\u1ebfc flagship th\u1ec3 thao \u0111\u1eaft ti\u1ec1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc kh\u00e1c v\u1ec1 nhi\u1ebfp \u1ea3nh h\u00e0nh \u0111\u1ed9ng<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"667\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/sony-a9-iii-47.jpg\" alt=\"\" class=\"wp-image-6936\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/sony-a9-iii-47.jpg 1000w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/sony-a9-iii-47-300x200.jpg 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/sony-a9-iii-47-768x512.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p>M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng n\u1ed5i b\u1eadt kh\u00e1c tr\u00ean a9 III l\u00e0 ch\u1ebf \u0111\u1ed9 ch\u1ee5p li\u00ean t\u1ee5c 120fps. M\u1eb7c d\u00f9 t\u00f4i ng\u1ea7n ng\u1ea1i s\u1eed d\u1ee5ng t\u1ed1c \u0111\u1ed9 ch\u1ee5p nhanh nh\u1ea5t n\u00e0y&nbsp;<em>th\u01b0\u1eddng<\/em>&nbsp;do l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 m\u00e0 n\u00f3 t\u1ea1o ra, t\u00f4i \u0111\u00e1nh gi\u00e1 cao t\u00f9y ch\u1ecdn n\u00fat t\u00f9y ch\u1ec9nh \u0111\u1ec3 ch\u1ec9 b\u1eadt t\u1ed1c \u0111\u1ed9 ch\u1ee5p li\u00ean t\u1ee5c n\u00e0y khi gi\u1eef.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ef1c t\u1ebf, n\u00f3 ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t v\u00e0 c\u1ef1c k\u1ef3 h\u1eefu \u00edch khi thi\u1ebft l\u1eadp theo c\u00e1ch n\u00e0y; T\u00f4i th\u1ea5y r\u1eb1ng 10-20 khung h\u00ecnh\/gi\u00e2y l\u00e0 t\u1ed1c \u0111\u1ed9 l\u00fd t\u01b0\u1edfng cho h\u1ea7u h\u1ebft c\u00e1c m\u00f4n th\u1ec3 thao, nh\u01b0ng \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 kho\u1ea3nh kh\u1eafc nh\u1ea5t \u0111\u1ecbnh, t\u00f4i t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00e1y \u1ea3nh l\u00ean 120 khung h\u00ecnh\/gi\u00e2y v\u00e0 th\u00edch c\u00f3 th\u00eam nhi\u1ec1u t\u00f9y ch\u1ecdn \u0111\u1ec3 l\u1ef1a ch\u1ecdn.<\/p>\n\n\n\n<p>L\u1ea5y v\u00ed d\u1ee5 nh\u01b0 h\u00ecnh \u1ea3nh tr\u00ean. T\u00f9y ch\u1ecdn ch\u1ee5p li\u00ean t\u1ee5c 120fps cho ph\u00e9p t\u00f4i ki\u1ec3m so\u00e1t ph\u1ea7n l\u1edbn h\u00ecnh \u1ea3nh cu\u1ed1i c\u00f9ng v\u1ec1 v\u1ecb tr\u00ed qu\u1ea3 b\u00f3ng tr\u00ean kh\u00f4ng so v\u1edbi ng\u01b0\u1eddi ch\u01a1i. \u0110\u00e2y l\u00e0 m\u1ee9c \u0111\u1ed9 c\u1ea7u k\u1ef3 m\u00e0 t\u00f4i c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 t\u00f4n tr\u1ecdng, nh\u01b0ng t\u00f4i c\u0169ng ngh\u0129 r\u1eb1ng 20-30fps th\u1ef1c t\u1ebf l\u00e0 m\u1ee9c t\u1ed1i \u0111a m\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi c\u1ea7n trong h\u1ea7u h\u1ebft th\u1eddi gian.<\/p>\n\n\n\n<p>V\u1ec1 m\u00e0n h\u00ecnh, t\u00f4i \u0111\u00e1nh gi\u00e1 cao m\u1ea3ng t\u00f9y ch\u1ecdn li\u00ean quan \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a k\u00ednh ng\u1eafm, nh\u01b0ng t\u00f4i ph\u1ea3i th\u1eeba nh\u1eadn r\u1eb1ng t\u00f4i c\u00f3 xu h\u01b0\u1edbng gi\u1eef k\u00ednh ng\u1eafm \u1edf ch\u1ebf \u0111\u1ed9 nhanh nh\u1ea5t, ngay c\u1ea3 \u0111\u1ed1i v\u1edbi nh\u1eefng m\u00f4n th\u1ec3 thao \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u1ea5t. \u0110\u1ed9 ph\u00e2n gi\u1ea3i gi\u1ea3m qu\u00e1 m\u1ea1nh, \u0111\u1ebfn m\u1ee9c kh\u00f3 c\u00f3 th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c li\u1ec7u vi\u1ec7c l\u1ea5y n\u00e9t v\u00e0o m\u1ed9t c\u1ea7u th\u1ee7 \u1edf xa c\u00f3 ch\u00ednh x\u00e1c hay kh\u00f4ng.<\/p>\n\n\n\n<p>T\u00f4i c\u0169ng th\u1ea5y r\u1eb1ng th\u1eddi l\u01b0\u1ee3ng pin h\u01a1i ng\u1eafn so v\u1edbi k\u1ef3 v\u1ecdng c\u1ee7a t\u00f4i, v\u00e0 m\u1eb7c d\u00f9 kh\u00f4ng bao gi\u1edd h\u1ebft pin, t\u00f4i th\u1ea5y m\u00ecnh c\u00f3 \u0111\u1ed9ng l\u1ef1c \u0111\u1ec3 t\u1eaft v\u00e0 b\u1eadt l\u1ea1i m\u00e1y \u1ea3nh th\u01b0\u1eddng xuy\u00ean h\u01a1n m\u1ee9c t\u00f4i mu\u1ed1n trong m\u1ed9t s\u1ef1 ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh. Tuy nhi\u00ean, t\u00f4i ho\u00e0n to\u00e0n mong \u0111\u1ee3i (v\u00e0 mu\u1ed1n khuy\u1ebfn ngh\u1ecb) r\u1eb1ng b\u1ea5t k\u1ef3 ai \u0111ang xem x\u00e9t a9 III n\u00ean l\u1eadp ng\u00e2n s\u00e1ch cho tay c\u1ea7m pin. B\u1ea1n kh\u00f4ng ch\u1ec9 c\u00f3 th\u1eddi l\u01b0\u1ee3ng pin g\u1ea5p \u0111\u00f4i m\u00e0 t\u00f4i c\u00f2n th\u1ea5y n\u00f3 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ee5p \u1ea3nh d\u1ecdc, tele c\u1ea7m tay.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f3m t\u1eaft v\u1ec1 l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"393\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/DSC02296.acr_.jpeg\" alt=\"Sony A9III - S\u00f4ng H\u1ed3ng Camera\" class=\"wp-image-6938\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/DSC02296.acr_.jpeg 590w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2024\/09\/DSC02296.acr_-300x200.jpeg 300w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/figure>\n<\/div>\n\n\n<p>A9 III ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t m\u00e1y l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng c\u00f3 hi\u1ec7u su\u1ea5t cao v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng. T\u00ednh n\u0103ng theo d\u00f5i ch\u1ee7 th\u1ec3 c\u1ee7a m\u00e1y th\u1ef1c s\u1ef1 \u1ea5n t\u01b0\u1ee3ng, kh\u00f3a ngay v\u00e0o ch\u1ee7 th\u1ec3 m\u00e0 t\u00f4i mu\u1ed1n ch\u1ee5p v\u00e0 theo d\u00f5i ch\u00fang m\u1ed9t c\u00e1ch ki\u00ean \u0111\u1ecbnh. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, n\u1ebfu b\u1ea1n th\u1ea5y m\u00ecnh kh\u00f4ng th\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c b\u1ee9c \u1ea3nh b\u1eb1ng A9 III, t\u00f4i kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i \u0111\u1ed5 l\u1ed7i cho m\u00e1y \u1ea3nh tr\u01b0\u1edbc.<\/p>\n\n\n\n<p>M\u1eb7c d\u00f9 m\u00e1y \u1ea3nh c\u00f3 kh\u1ea3 n\u0103ng, nh\u01b0ng n\u00f3 c\u0169ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh cao v\u00e0 b\u1ea1n ch\u1eafc ch\u1eafn s\u1ebd \u0111\u01b0\u1ee3c h\u01b0\u1edfng l\u1ee3i t\u1eeb m\u1ed9t s\u1ed1 th\u1eed nghi\u1ec7m v\u00e0 quay s\u1ed1 trong c\u00e1c c\u00e0i \u0111\u1eb7t \u01b0a th\u00edch cho c\u00e1ch b\u1ea1n l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng b\u1ea1n ch\u1ee5p. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u0111i\u1ec3m tr\u1eeb \u0111\u1ed1i v\u1edbi m\u00e1y \u1ea3nh, ch\u1ec9 l\u00e0 m\u1ed9t th\u1ef1c t\u1ebf c\u1ee7a cu\u1ed9c s\u1ed1ng \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y \u1ea3nh th\u1ec3 thao h\u00e0ng \u0111\u1ea7u \u1edf c\u00e1c m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau. V\u00e0 m\u1eb7c d\u00f9 t\u00f4i hy v\u1ecdng c\u00e1c ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u1eb1ng AI s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, nh\u01b0ng ph\u1ea3i lu\u00f4n c\u00f3 m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p n\u00e0o \u0111\u00f3 v\u1ec1 \u00fd \u0111\u1ecbnh c\u1ee7a b\u1ea1n v\u1ec1 ch\u1ee7 \u0111\u1ec1 ti\u1ebfp c\u1eadn b\u1ed9 x\u1eed l\u00fd c\u1ee7a m\u00e1y \u1ea3nh, v\u00e0 do \u0111\u00f3, m\u1ed9t s\u1ed1 t\u00f9y ch\u1ec9nh c\u00f3 th\u1ec3 v\u1eabn c\u1ea7n thi\u1ebft trong t\u01b0\u01a1ng lai g\u1ea7n.<\/p>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, n\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t trong nh\u1eefng m\u00e1y \u1ea3nh c\u00f3 hi\u1ec7u su\u1ea5t l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng t\u1ed1t nh\u1ea5t m\u00e0 ti\u1ec1n c\u00f3 th\u1ec3 mua \u0111\u01b0\u1ee3c v\u00e0 c\u0169ng mu\u1ed1n c\u00f3 t\u1ed1c \u0111\u1ed9 ch\u1ee5p li\u00ean ti\u1ebfp nhanh nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng th\u1ea5y tr\u00ean m\u00e1y \u1ea3nh full-frame cho \u0111\u1ebfn nay, th\u00ec A9 III l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn v\u00e0 \u0111\u00e1ng \u0111\u1ec3 b\u1ea1n c\u00e2n nh\u1eafc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"VT\">B\u0103ng h\u00ecnh<\/h2>\n\n\n\n<p>M\u00e0n tr\u1eadp to\u00e0n c\u1ee5c c\u1ee7a A9 III c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u1ea3 ng\u01b0\u1eddi quay video v\u00e0 nhi\u1ebfp \u1ea3nh gia ch\u1ee5p \u1ea3nh t\u0129nh. C\u00f3 th\u1ec3 k\u1ebft th\u00fac to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh ch\u1ee5p c\u1ee7a khung h\u00ecnh c\u00f9ng l\u00fac c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng h\u1ec1 c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng m\u00e0n tr\u1eadp l\u0103n n\u00e0o. V\u00ec v\u1eady, kh\u00f4ng c\u00f3 nguy c\u01a1 cong v\u00eanh theo chi\u1ec1u d\u1ecdc v\u1edbi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng chuy\u1ec3n \u0111\u1ed9ng v\u00e0 kh\u00f4ng c\u00f3 nguy c\u01a1 b\u1ecb s\u1ecdc khi ch\u1ee5p d\u01b0\u1edbi \u00e1nh s\u00e1ng nh\u00e2n t\u1ea1o kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t.<\/p>\n\n\n\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1eb7c d\u00f9 c\u1ea3m bi\u1ebfn c\u1ee7a A9 III c\u00f3 th\u1ec3 k\u1ebft th\u00fac ph\u01a1i s\u00e1ng ngay l\u1eadp t\u1ee9c, nh\u01b0ng \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u1ecdc c\u1ea3m bi\u1ebfn ngay l\u1eadp t\u1ee9c. N\u00f3 v\u1eabn \u0111\u1ee7 nhanh \u0111\u1ec3 cho ph\u00e9p quay c\u1ea3nh 4K\/120, m\u1eb7c d\u00f9 n\u00f3 ch\u1ec9 \u0111\u1ea1t t\u1ed1i \u0111a 60p n\u1ebfu b\u1ea1n mu\u1ed1n s\u1eed d\u1ee5ng kh\u1ea3 n\u0103ng \u0111\u1ecdc 6K \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n<p>B\u1ed9 t\u00ednh n\u0103ng video c\u1ee7a n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c m\u1eabu Alpha g\u1ea7n \u0111\u00e2y, ngh\u0129a l\u00e0 n\u00f3 c\u00f3 th\u1ec3 quay video 10 bit \u1edf codec H.264 (GOP d\u00e0i ho\u1eb7c All-I) ho\u1eb7c H.265. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 quay c\u00e1c phi\u00ean b\u1ea3n proxy nh\u1ecf c\u1ee7a video song song v\u1edbi c\u00e1c clip ch\u00ednh, \u0111\u1ec3 ch\u1ec9nh s\u1eeda nhanh h\u01a1n v\u00e0 c\u00f3 th\u1ec3 xu\u1ea5t d\u1eef li\u1ec7u th\u00f4 qua \u1ed5 c\u1eafm HDMI n\u1ebfu b\u1ea1n c\u00f3 m\u00e1y ghi \u00e2m ngo\u00e0i \u0111\u1ec3 ghi l\u1ea1i.<\/p>\n\n\n\n<p>A9 III cung c\u1ea5p t\u00f9y ch\u1ecdn T\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng khung s\u1eed d\u1ee5ng nh\u1eadn d\u1ea1ng ch\u1ee7 th\u1ec3 \u0111\u1ec3 c\u1eaft v\u00e0 theo d\u00f5i ch\u1ee7 th\u1ec3 trong khung h\u00ecnh, cho ph\u00e9p m\u1ed9t ng\u01b0\u1eddi thuy\u1ebft tr\u00ecnh\/ng\u01b0\u1eddi v\u1eadn h\u00e0nh duy nh\u1ea5t quay video \u0111\u1ed9ng h\u01a1n. Ngo\u00e0i ra c\u00f2n c\u00f3 ch\u1ee9c n\u0103ng b\u00f9 tr\u1eeb h\u01a1i th\u1edf, ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u1ed1ng k\u00ednh th\u01b0\u01a1ng hi\u1ec7u ri\u00eang c\u1ee7a Sony, c\u1eaft v\u00e0o g\u00f3c nh\u00ecn h\u1eb9p nh\u1ea5t m\u00e0 \u1ed1ng k\u00ednh cung c\u1ea5p v\u00e0 sau \u0111\u00f3 \u0111i\u1ec1u ch\u1ec9nh c\u1eaft \u0111\u1ec3 lo\u1ea1i b\u1ecf s\u1ef1 thay \u0111\u1ed5i khung h\u00ecnh s\u1ebd x\u1ea3y ra khi \u1ed1ng k\u00ednh thay \u0111\u1ed5i kho\u1ea3ng c\u00e1ch l\u1ea5y n\u00e9t.<\/p>\n\n\n\n<p>Tr\u00ean h\u1ebft, A9 III cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng video \u0111\u00e1ng tin c\u1eady nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng th\u1ea5y. Gi\u1ed1ng nh\u01b0 h\u1ea7u h\u1ebft c\u00e1c m\u00e1y \u1ea3nh, b\u1ea1n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 l\u1ea5y n\u00e9t, t\u00f9y thu\u1ed9c v\u00e0o vi\u1ec7c b\u1ea1n \u0111ang c\u1ed1 g\u1eafng duy tr\u00ec ti\u00eau \u0111i\u1ec3m ch\u1eb7t ch\u1ebd tr\u00ean m\u1ed9t ch\u1ee7 th\u1ec3 li\u00ean t\u1ee5c chuy\u1ec3n \u0111\u1ed9ng hay chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 gi\u1eefa c\u00e1c kho\u1ea3ng c\u00e1ch l\u1ea5y n\u00e9t kh\u00e1c nhau. K\u1ebft h\u1ee3p c\u00e1c t\u00ednh n\u0103ng n\u00e0y l\u1ea1i v\u1edbi nhau gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng quay \u0111\u01b0\u1ee3c nh\u1eefng c\u1ea3nh quay \u0111\u1eb9p b\u1eb1ng A9 III ngay c\u1ea3 khi n\u1ec1n c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 trong video.<\/p>\n\n\n\n<p>\u0110i\u1ec3m y\u1ebfu c\u1ee7a A9 III l\u00e0 nhi\u1ec1u t\u00ednh n\u0103ng t\u1eadp trung v\u00e0o quay phim c\u00f3 trong d\u00f2ng m\u00e1y quay video c\u1ee7a Sony. Do \u0111\u00f3, kh\u00f4ng c\u00f3 t\u00f9y ch\u1ecdn n\u00e0o \u0111\u1ec3 thi\u1ebft l\u1eadp \u0111\u1ed9 ph\u01a1i s\u00e1ng theo g\u00f3c m\u00e0n tr\u1eadp, thay v\u00ec t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp (\u0111i\u1ec1u n\u00e0y th\u1ef1c s\u1ef1 c\u00f3 gi\u00e1 tr\u1ecb tr\u00ean m\u00e1y \u1ea3nh c\u00f3 th\u1ec3 quay 4K\/120 d\u1ec5 d\u00e0ng nh\u01b0 4K\/24). Kh\u00f4ng c\u00f3 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb d\u1ea1ng s\u00f3ng ho\u1eb7c vectorscope v\u00e0 kh\u00f4ng c\u00f3 t\u00f9y ch\u1ecdn n\u00e0o \u0111\u1ec3 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ph\u01a1i s\u00e1ng EI, thay v\u00ec ISO.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh m\u00e0u S-Cinetone h\u1ea5p d\u1eabn, c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p v\u00e0 khi quay \u1edf ch\u1ebf \u0111\u1ed9 Log, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea3i l\u00ean t\u1edbi 16 LUT \u0111\u1ec3 s\u1eed d\u1ee5ng nh\u1eb1m cung c\u1ea5p b\u1ea3n xem tr\u01b0\u1edbc \u0111\u00e3 hi\u1ec7u ch\u1ec9nh, v\u1edbi t\u00f9y ch\u1ecdn nh\u00fang LUT c\u00f9ng v\u1edbi c\u1ea3nh quay ho\u1eb7c \u00e1p d\u1ee5ng tr\u1ef1c ti\u1ebfp v\u00e0o c\u1ea3nh quay trong m\u00e1y \u1ea3nh.<\/p>\n\n\n\n<p>Nh\u00ecn chung, \u0111\u00e2y l\u00e0 m\u1ed9t m\u00e1y quay video linh ho\u1ea1t, c\u00f3 kh\u1ea3 n\u0103ng nh\u01b0ng c\u00f3 v\u1ebb c\u1ea9n th\u1eadn \u0111\u1ec3 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c m\u1eabu m\u00e1y h\u01b0\u1edbng \u0111\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng quay phim h\u01a1n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"CC\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Nh\u1eefng g\u00ec ch\u00fang t\u00f4i th\u00edch<\/th><th>Nh\u1eefng g\u00ec ch\u00fang t\u00f4i kh\u00f4ng l\u00e0m<\/th><\/tr><tr><td>T\u1ed1c \u0111\u1ed9 \u0111\u00e1ng kinh ng\u1ea1c trong \u1ea3nh t\u0129nh v\u00e0 videoH\u1ec7 th\u1ed1ng l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng linh ho\u1ea1t v\u00e0 \u0111\u00e1ng tin c\u1eady <br>M\u00e0n tr\u1eadp to\u00e0n c\u1ea7u m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng ch\u1ee5p \u1ea3nh [Flash Sync]<br>Kh\u00f4ng b\u1ecb m\u1ea5t k\u00ednh ng\u1eafm khi ch\u1ee5p li\u00ean ti\u1ebfp<br>C\u00f4ng th\u00e1i h\u1ecdc tinh t\u1ebf, tho\u1ea3i m\u00e1i v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh linh ho\u1ea1t <br>C\u01a1 ch\u1ebf m\u00e0n h\u00ecnh linh ho\u1ea1t <br>Nhi\u1ec1u c\u00f4ng c\u1ee5 t\u1ed1t cho quy tr\u00ecnh l\u00e0m vi\u1ec7c chuy\u00ean nghi\u1ec7p<br>Th\u00e2n m\u00e1y t\u01b0\u01a1ng \u0111\u1ed1i nh\u1ecf cho c\u00f4ng vi\u1ec7c b\u00e1o \u1ea3nh<br>T\u00f9y ch\u1ecdn ch\u1ee5p li\u00ean t\u1ee5c 120fps gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t<\/td><td>ISO c\u01a1 b\u1ea3n 250 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng IQ tuy\u1ec7t \u0111\u1ed1i<br>Hi\u1ec7u su\u1ea5t \u1edf ISO cao nh\u1ea5t k\u00e9m h\u01a1n so v\u1edbi c\u00e1c \u0111\u1ed1i th\u1ee7<br>Tu\u1ed5i th\u1ecd pin c\u00f3 th\u1ec3 l\u00e0 m\u1ed1i quan t\u00e2m trong nh\u1eefng c\u1ea3nh quay \u0111\u00f2i h\u1ecfi nhi\u1ec1u k\u1ef9 n\u0103ng<br>K\u00ednh ng\u1eafm kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ea7y \u0111\u1ee7 \u1edf t\u1ed1c \u0111\u1ed9 khung h\u00ecnh nhanh h\u01a1n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>a9 III l\u00e0 m\u1ed9t chi\u1ebfc m\u00e1y \u1ea3nh \u0111\u1ed9t ph\u00e1 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn. C\u1ea3m bi\u1ebfn m\u00e0n tr\u1eadp to\u00e0n c\u1ee5c, cho ph\u00e9p b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac ph\u01a1i s\u00e1ng cho t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec3m \u1ea3nh c\u00f9ng m\u1ed9t l\u00fac, c\u00f3 ngh\u0129a l\u00e0 m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed kh\u00f4ng lo v\u1ec1 vi\u1ec7c nh\u1ea5p nh\u00e1y c\u00e1c b\u1ea3ng qu\u1ea3ng c\u00e1o, kh\u00f4ng c\u00f3 m\u00e0n tr\u1eadp l\u0103n trong video v\u00e0 kh\u1ea3 n\u0103ng \u0111\u1ed3ng b\u1ed9 \u0111\u00e8n flash \u1edf t\u1ed1c \u0111\u1ed9 c\u1ef1c cao m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t k\u00ednh ng\u1eafm. Sau \u0111\u00f3 l\u00e0 kh\u1ea3 n\u0103ng ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 l\u00ean t\u1edbi 120 khung h\u00ecnh m\u1ed7i gi\u00e2y: kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi s\u1ebd c\u1ea7n ph\u1ea3i l\u00e0m m\u1ecdi l\u00fac, nh\u01b0ng l\u00e0 kh\u1ea3 n\u0103ng ch\u1eafc ch\u1eafn s\u1ebd m\u1edf r\u1ed9ng c\u00e1c t\u00f9y ch\u1ecdn c\u1ee7a nhi\u1ebfp \u1ea3nh gia.<\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn nh\u1eefng g\u00ec c\u00f3 l\u1ebd l\u00e0 h\u1ec7 th\u1ed1ng l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea5t m\u00e0 ch\u00fang t\u00f4i t\u1eebng g\u1eb7p, v\u1edbi kh\u1ea3 n\u0103ng theo d\u00f5i c\u1ef1c k\u1ef3 \u0111\u00e1ng tin c\u1eady \u00edt nh\u1ea5t c\u0169ng c\u00f3 li\u00ean quan nh\u01b0 c\u00e1c ch\u1ebf \u0111\u1ed9 nh\u1eadn d\u1ea1ng ch\u1ee7 th\u1ec3&nbsp;<em>th\u1ecbnh h\u00e0nh<\/em>&nbsp;m\u00e0 n\u00f3 \u0111\u1ea1t \u0111\u01b0\u1ee3c. Ch\u1ee5p \u1ea3nh th\u1ec3 thao c\u1ea5p cao s\u1ebd \u0111\u00f2i h\u1ecfi m\u1ed9t m\u1ee9c \u0111\u1ed9 \u0111i\u1ec1u ch\u1ec9nh h\u00e0nh vi, v\u00ec c\u00e1c m\u00f4n th\u1ec3 thao v\u00e0 phong c\u00e1ch ch\u1ee5p kh\u00e1c nhau \u0111\u00f2i h\u1ecfi c\u00e1c ph\u1ea3n \u1ee9ng kh\u00e1c nhau, nh\u01b0ng ch\u00fang t\u00f4i v\u00f4 c\u00f9ng \u1ea5n t\u01b0\u1ee3ng v\u1edbi t\u1ef7 l\u1ec7 tr\u00fang \u0111\u00edch m\u00e0 ch\u00fang t\u00f4i nh\u1eadn \u0111\u01b0\u1ee3c t\u1eeb a9 III.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e0nh c\u00f4ng ho\u00e0n to\u00e0n. Ch\u00fang t\u00f4i th\u1ea5y ch\u1ebf \u0111\u1ed9 k\u00ednh ng\u1eafm nhanh nh\u1ea5t, th\u00e2n thi\u1ec7n nh\u1ea5t v\u1edbi th\u1ec3 thao \u0111\u00e3 t\u1eeb b\u1ecf qu\u00e1 nhi\u1ec1u \u0111\u1ed9 ph\u00e2n gi\u1ea3i \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ef1 tin v\u00e0o ti\u00eau \u0111i\u1ec3m c\u1ee7a m\u00e1y \u1ea3nh. V\u00e0 quy\u1ebft \u0111\u1ecbnh s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf b\u00e1ng c\u1ea7m \u0111\u01a1n c\u1ee7a Sony cho m\u00e1y \u1ea3nh th\u1ec3 thao v\u00e0 b\u00e1o \u1ea3nh \u0111ang b\u1ecb th\u00e1ch th\u1ee9c b\u1edfi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng l\u1edbn h\u01a1n c\u1ee7a c\u00e1c m\u1eabu m\u00e1y m\u1edbi h\u01a1n: ch\u00fang t\u00f4i mong \u0111\u1ee3i v\u00e0 s\u1ebd khuy\u1ebfn ngh\u1ecb a9 III s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi b\u00e1ng c\u1ea7m pin trong nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p.<\/p>\n\n\n\n<p>Ch\u00fang t\u00f4i \u00edt lo l\u1eafng h\u01a1n khi n\u00f3i \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh. ISO c\u01a1 b\u1ea3n t\u01b0\u01a1ng \u0111\u1ed1i cao c\u1ee7a a9 III c\u00f3 ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng th\u1ec3 s\u00e1nh \u0111\u01b0\u1ee3c v\u1edbi IQ c\u1ee7a c\u00e1c \u0111\u1ed1i th\u1ee7 tr\u1ef1c ti\u1ebfp \u1edf hi\u1ec7u su\u1ea5t cao nh\u1ea5t c\u1ee7a h\u1ecd, nh\u01b0ng ngay khi b\u1ee9c \u1ea3nh c\u1ee7a b\u1ea1n y\u00eau c\u1ea7u ISO 250 tr\u1edf l\u00ean, t\u1ed1c \u0111\u1ed9 b\u1ed5 sung c\u1ee7a a9 III s\u1ebd gi\u00fap n\u00f3 v\u01b0\u1ee3t tr\u1ed9i. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1eady, m\u1eb7c d\u00f9 n\u00f3 t\u1ee5t l\u1ea1i m\u1ed9t ch\u00fat khi so s\u00e1nh c\u1ea1nh nhau \u1edf ISO cao h\u01a1n, nh\u01b0ng c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd c\u00f3 nh\u1eefng t\u00ecnh hu\u1ed1ng m\u00e0 a9 III ch\u1ee5p \u0111\u01b0\u1ee3c phi\u00ean b\u1ea3n nhi\u1ec5u h\u01a1n m\u1ed9t ch\u00fat c\u1ee7a m\u1ed9t b\u1ee9c \u1ea3nh m\u00e0 m\u1ed9t m\u00e1y \u1ea3nh kh\u00e1c c\u00f3 th\u1ec3 b\u1ecf l\u1ee1.<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, a9 III \u0111\u1eb7t ra m\u1ed9t ti\u00eau chu\u1ea9n m\u1edbi cho nh\u1eefng g\u00ec ch\u00fang ta c\u00f3 th\u1ec3 mong \u0111\u1ee3i t\u1eeb m\u1ed9t m\u00e1y \u1ea3nh th\u1ec3 thao chuy\u00ean nghi\u1ec7p v\u00e0 Sony d\u01b0\u1eddng nh\u01b0 \u0111ang b\u1ed5 sung c\u00e1c t\u00ednh n\u0103ng quy tr\u00ecnh l\u00e0m vi\u1ec7c m\u00e0 nh\u1eefng ng\u01b0\u1eddi chuy\u00ean nghi\u1ec7p kh\u00f3 t\u00ednh nh\u1ea5t \u0111ang y\u00eau c\u1ea7u. C\u00f3 m\u1ed9t s\u1ed1 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng si\u00eau nhanh c\u1ee7a a9 III nh\u01b0ng nh\u00ecn chung, ch\u00fang cho ph\u00e9p n\u00f3 v\u01b0\u1ee3t l\u00ean d\u1eabn \u0111\u1ea7u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ghi \u0111i\u1ec3m<\/h3>\n\n\n\n<p>\u0110i\u1ec3m s\u1ed1 ch\u1ec9 t\u01b0\u01a1ng \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e1y \u1ea3nh kh\u00e1c trong c\u00f9ng danh m\u1ee5c.&nbsp;<a href=\"https:\/\/www.dpreview.com\/articles\/4416254604\/camera-scores-ratings-explained\">Nh\u1ea5p v\u00e0o \u0111\u00e2y<\/a>&nbsp;\u0111\u1ec3 t\u00ecm hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a nh\u1eefng con s\u1ed1 n\u00e0y.<\/p>\n\n\n\n<p>Xem th\u00eam>>> <a href=\"https:\/\/nhiepanhvacongnghe.com\/index.php\/2024\/06\/20\/sony-a7s-iii-tro-thanh-san-pham-duoc-reuters-lua-chon-vao-nam-2024\/\"><em>Sony A7S III tr\u1edf th\u00e0nh s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c Reuters l\u1ef1a ch\u1ecdn v\u00e0o n\u0103m 2024<\/em><\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sony A9 III l\u00e0 m\u00e1y \u1ea3nh th\u1ec3 thao chuy\u00ean nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao m\u1edbi nh\u1ea5t c\u1ee7a c\u00f4ng ty. M\u00e1y c\u00f3 c\u1ea3m bi\u1ebfn CMOS x\u1ebfp ch\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y v\u00e0 c\u00f3 th\u1ec3 ch\u1ee5p \u0111\u1ed3ng th\u1eddi t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u pixel: m\u00e0n tr\u1eadp &#8216;to\u00e0n c\u1ee5c&#8217; \u0111\u01b0\u1ee3c mong \u0111\u1ee3i t\u1eeb l\u00e2u. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6939,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,3],"tags":[540,68,184,164,539],"class_list":["post-6927","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","category-trai-nghiem-san-pham","tag-a9","tag-may-anh","tag-nhiepanhvacongnghe","tag-sony","tag-sony-a9-iii"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tr\u00ean tay m\u00e1y \u1ea3nh Sony A9 Mark III - Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7<\/title>\n<meta name=\"description\" content=\"Sony A9 III l\u00e0 m\u00e1y \u1ea3nh th\u1ec3 thao chuy\u00ean nghi\u1ec7p t\u1ed1c \u0111\u1ed9 cao m\u1edbi nh\u1ea5t v\u1edbi c\u1ea3m bi\u1ebfn CMOS x\u1ebfp ch\u1ed3ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee5p \u1edf t\u1ed1c \u0111\u1ed9 120 khung h\u00ecnh\/gi\u00e2y\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nhiepanhvacongnghe.com\/index.php\/2024\/09\/11\/tren-tay-may-anh-sony-a9-mark-iii\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tr\u00ean tay m\u00e1y \u1ea3nh Sony A9 Mark III - 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