{"id":7480,"date":"2026-04-22T08:58:39","date_gmt":"2026-04-22T01:58:39","guid":{"rendered":"https:\/\/nhiepanhvacongnghe.com\/?p=7480"},"modified":"2026-04-22T08:58:45","modified_gmt":"2026-04-22T01:58:45","slug":"viltrox-dang-thu-nghiem-mot-thiet-ke-quang-hoc-moi","status":"publish","type":"post","link":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/04\/22\/viltrox-dang-thu-nghiem-mot-thiet-ke-quang-hoc-moi\/","title":{"rendered":"Viltrox \u0111ang th\u1eed nghi\u1ec7m m\u1ed9t thi\u1ebft k\u1ebf quang h\u1ecdc m\u1edbi"},"content":{"rendered":"\n<p>Viltrox v\u1eeba c\u00f4ng b\u1ed1 hai \u1ed1ng k\u00ednh full-frame m\u1edbi: 35mm F1.8 v\u00e0 55mm F1.8. C\u1ea3 hai thu\u1ed9c d\u00f2ng Evo, \u0111\u01b0\u1ee3c h\u00e3ng \u0111\u1ecbnh v\u1ecb l\u00e0 nh\u1eefng ti\u00eau c\u1ef1 c\u01a1 b\u1ea3n nh\u01b0ng cho \u0111\u1ed9 s\u1eafc n\u00e9t t\u1eeb trung t\u00e2m t\u1edbi r\u00eca \u1ea3nh.<\/p>\n\n\n\n<p>H\u00e3ng cho bi\u1ebft c\u00e1c \u1ed1ng k\u00ednh n\u00e0y s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf quang h\u1ecdc apochromatic nh\u1eb1m ki\u1ec3m so\u00e1t hi\u1ec7n t\u01b0\u1ee3ng vi\u1ec1n m\u00e0u do quang sai s\u1eafc. Phi\u00ean b\u1ea3n 35mm c\u00f3 c\u1ea5u tr\u00fac 13 th\u1ea5u k\u00ednh trong 10 nh\u00f3m, g\u1ed3m 2 th\u1ea5u k\u00ednh ED, 3 th\u1ea5u k\u00ednh HR v\u00e0 1 th\u1ea5u k\u00ednh UA, c\u00f3 kh\u1ea3 n\u0103ng l\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t \u1edf 0,34m. Trong khi \u0111\u00f3, b\u1ea3n 55mm g\u1ed3m 13 th\u1ea5u k\u00ednh trong 9 nh\u00f3m v\u1edbi c\u1ea5u h\u00ecnh k\u00ednh \u0111\u1eb7c bi\u1ec7t t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng \u00edt h\u01a1n m\u1ed9t th\u1ea5u k\u00ednh HR, v\u00e0 l\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t \u1edf 0,43m. Viltrox cho bi\u1ebft th\u1ea5u k\u00ednh UA s\u1eed d\u1ee5ng trong d\u00f2ng n\u00e0y c\u0169ng ch\u00ednh l\u00e0 lo\u1ea1i c\u00f3 tr\u00ean d\u00f2ng cao c\u1ea5p Lab c\u1ee7a h\u00e3ng. C\u1ea3 hai \u0111\u1ec1u c\u00f3 kh\u1ea9u 9 l\u00e1.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2026\/04\/image-106-1024x683.png\" alt=\"\" class=\"wp-image-7483\" srcset=\"https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2026\/04\/image-106-1024x683.png 1024w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2026\/04\/image-106-300x200.png 300w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2026\/04\/image-106-768x512.png 768w, https:\/\/nhiepanhvacongnghe.com\/wp-content\/uploads\/2026\/04\/image-106.png 1180w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p>Hai \u1ed1ng k\u00ednh \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c \u0111i\u1ec1u khi\u1ec3n quen thu\u1ed9c c\u1ee7a d\u00f2ng prime t\u1ea7m trung. Viltrox d\u1ef1 ki\u1ebfn s\u1ebd s\u1edbm c\u00f4ng b\u1ed1 b\u1ed9 \u1ea3nh sample ch\u1ee5p t\u1eeb \u1ed1ng 55mm F1.8.<\/p>\n\n\n\n<p>C\u1ea3 hai \u0111\u1ec1u s\u1eed d\u1ee5ng motor STM cho autofocus, c\u00f9ng c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m v\u1eadt l\u00fd t\u01b0\u01a1ng \u0111\u1ed3ng: n\u00fat FN c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh, c\u00f4ng t\u1eafc chuy\u1ec3n v\u00f2ng kh\u1ea9u gi\u1eefa d\u1ea1ng click v\u00e0 declick (ph\u00f9 h\u1ee3p quay video), c\u00f9ng c\u00f4ng t\u1eafc AF\/MF. Ngo\u00e0i ra, \u1ed1ng k\u00ednh c\u00f3 gio\u0103ng cao su t\u1ea1i ng\u00e0m \u0111\u1ec3 ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft v\u00e0 l\u1edbp ph\u1ee7 m\u1eb7t tr\u01b0\u1edbc gi\u00fap ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u00e1m b\u1ea9n.<\/p>\n\n\n\n<p>Phi\u00ean b\u1ea3n 35mm n\u1eb7ng 355g (ng\u00e0m E) v\u00e0 n\u1eb7ng h\u01a1n kho\u1ea3ng 20g v\u1edbi ng\u00e0m Z. B\u1ea3n 55mm n\u1eb7ng 370g (Sony), v\u1edbi ch\u00eanh l\u1ec7ch t\u01b0\u01a1ng t\u1ef1 cho Nikon. C\u1ea3 hai \u0111\u1ec1u kh\u00e1 nh\u1ecf g\u1ecdn, d\u00e0i kho\u1ea3ng 76mm v\u00e0 d\u00f9ng filter 58mm.<\/p>\n\n\n\n<p>Tr\u01b0\u1edbc \u0111\u00e2y Viltrox \u0111\u00e3 c\u00f3 c\u00e1c \u1ed1ng 35mm v\u00e0 50mm F1.8 nh\u1eb9 v\u00e0 g\u1ecdn, nh\u01b0ng vi\u1ec7c m\u1edf r\u1ed9ng d\u00f2ng Evo l\u00e0 t\u00edn hi\u1ec7u t\u00edch c\u1ef1c, \u0111\u1eb7c bi\u1ec7t khi h\u00e3ng h\u01b0\u1edbng t\u1edbi thi\u1ebft k\u1ebf quang h\u1ecdc ch\u1ea5t l\u01b0\u1ee3ng cao. \u0110i\u1ec3m h\u01a1i \u0111\u00e1ng ti\u1ebfc l\u00e0 s\u1ef1 gi\u1edbi h\u1ea1n ng\u00e0m: ch\u1ec9 c\u00f3 Sony E v\u00e0 Nikon Z (d\u00f9 \u0111ang c\u00f3 tranh ch\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf g\u1ea7n \u0111\u00e2y). S\u1ebd t\u1ed1t h\u01a1n n\u1ebfu c\u00f3 th\u00eam L-mount ho\u1eb7c \u00edt nh\u1ea5t l\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng r\u00f5 r\u00e0ng trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<p>Gi\u00e1 b\u00e1n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AF 35mm F1.8 Evo: 395 USD<\/li>\n\n\n\n<li>AF 55mm F1.8 Evo: 370 USD<\/li>\n<\/ul>\n\n\n\n<p>Hi\u1ec7n \u0111\u00e3 c\u00f3 m\u1eb7t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Th\u00f4ng c\u00e1o b\u00e1o ch\u00ed (t\u00f3m t\u1eaft)<\/strong><\/h3>\n\n\n\n<p>T\u1ea1i NAB Show 2026 \u1edf Las Vegas, Viltrox ch\u00ednh th\u1ee9c ra m\u1eaft hai \u1ed1ng k\u00ednh AF 35mm F1.8 EVO v\u00e0 AF 55mm F1.8 EVO cho ng\u00e0m Sony FE v\u00e0 Nikon Z, ti\u1ebfp t\u1ee5c m\u1edf r\u1ed9ng h\u1ec7 sinh th\u00e1i h\u00ecnh \u1ea3nh v\u1edbi \u0111\u1ecbnh h\u01b0\u1edbng \u201ct\u1eeb nhi\u1ebfp \u1ea3nh \u0111\u1ebfn \u0111i\u1ec7n \u1ea3nh\u201d.<\/p>\n\n\n\n<p><strong>35mm F1.8 EVO<\/strong><br>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nhi\u1ec1u th\u1ec3 lo\u1ea1i nh\u01b0 street, du l\u1ecbch v\u00e0 ch\u00e2n dung m\u00f4i tr\u01b0\u1eddng, v\u1edbi g\u00f3c nh\u00ecn 63\u00b0. Kho\u1ea3ng c\u00e1ch l\u1ea5y n\u00e9t g\u1ea7n 0,34m, th\u00e2n kim lo\u1ea1i nh\u1ecf g\u1ecdn, ph\u00f9 h\u1ee3p s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. Autofocus STM nhanh v\u00e0 ch\u00ednh x\u00e1c, h\u1ed7 tr\u1ee3 c\u1ea3 \u1ea3nh v\u00e0 video. Thi\u1ebft k\u1ebf quang h\u1ecdc 13 th\u1ea5u k\u00ednh cho \u0111\u1ed9 s\u1eafc n\u00e9t cao tr\u00ean to\u00e0n khung h\u00ecnh, gi\u1ea3m vi\u1ec1n m\u00e0u hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p><strong>55mm F1.8 EVO<\/strong><br>Mang g\u00f3c nh\u00ecn g\u1ea7n v\u1edbi m\u1eaft ng\u01b0\u1eddi, l\u00fd t\u01b0\u1edfng cho ch\u00e2n dung, t\u0129nh v\u1eadt v\u00e0 \u1ea3nh chi ti\u1ebft. Kh\u1ea9u l\u1edbn F1.8 t\u1ea1o bokeh m\u01b0\u1ee3t, kho\u1ea3ng c\u00e1ch l\u1ea5y n\u00e9t 0,43m gi\u00fap linh ho\u1ea1t ch\u1ee5p c\u1eadn. Thi\u1ebft k\u1ebf quang h\u1ecdc t\u01b0\u01a1ng t\u1ef1 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1eafc n\u00e9t \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 ki\u1ec3m so\u00e1t quang sai t\u1ed1t.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>T\u1ea7m nh\u00ecn th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/h3>\n\n\n\n<p>T\u1ea1i NAB 2026, Viltrox nh\u1ea5n m\u1ea1nh \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t tri\u1ec3n h\u1ec7 sinh th\u00e1i h\u00ecnh \u1ea3nh to\u00e0n di\u1ec7n, t\u1eeb \u1ed1ng k\u00ednh nhi\u1ebfp \u1ea3nh \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111i\u1ec7n \u1ea3nh. V\u1edbi tri\u1ebft l\u00fd \u201cVision to Explore\u201d, h\u00e3ng h\u01b0\u1edbng t\u1edbi h\u1ed7 tr\u1ee3 ng\u01b0\u1eddi s\u00e1ng t\u1ea1o hi\u1ec7n th\u1ef1c h\u00f3a \u00fd t\u01b0\u1edfng, k\u1ebft n\u1ed1i gi\u1eefa nhi\u1ebfp \u1ea3nh v\u00e0 l\u00e0m phim.<\/p>\n\n\n\n<p>Ngo\u00e0i d\u00f2ng EVO, Viltrox c\u0169ng tr\u01b0ng b\u00e0y c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nh\u01b0 \u1ed1ng k\u00ednh LAB, PRO, d\u00f2ng cinema EPIC, \u1ed1ng k\u00ednh Raze cho DJI Ronin 4D v\u00e0 adapter NexusFocus.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Th\u00f4ng s\u1ed1 ch\u00ednh<\/strong><\/h3>\n\n\n\n<p><strong>Viltrox 35mm F1.8 EVO<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Full-frame, ti\u00eau c\u1ef1 35mm<\/li>\n\n\n\n<li>Kh\u1ea9u F1.8 \u2013 F16, 9 l\u00e1 kh\u1ea9u<\/li>\n\n\n\n<li>13 th\u1ea5u k\u00ednh \/ 10 nh\u00f3m<\/li>\n\n\n\n<li>L\u1ea5y n\u00e9t g\u1ea7n: 0,34m<\/li>\n\n\n\n<li>AF STM<\/li>\n\n\n\n<li>N\u1eb7ng 355g<\/li>\n\n\n\n<li>Filter 58mm<\/li>\n<\/ul>\n\n\n\n<p><strong>Viltrox 55mm F1.8 EVO<\/strong><\/p>\n\n\n\n<p>Filter 58mm<\/p>\n\n\n\n<p>Full-frame, ti\u00eau c\u1ef1 55mm<\/p>\n\n\n\n<p>Kh\u1ea9u F1.8 \u2013 F16, 9 l\u00e1 kh\u1ea9u<\/p>\n\n\n\n<p>13 th\u1ea5u k\u00ednh \/ 9 nh\u00f3m<\/p>\n\n\n\n<p>L\u1ea5y n\u00e9t g\u1ea7n: 0,43m<\/p>\n\n\n\n<p>AF STM<\/p>\n\n\n\n<p>N\u1eb7ng 370g<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Viltrox v\u1eeba c\u00f4ng b\u1ed1 hai \u1ed1ng k\u00ednh full-frame m\u1edbi: 35mm F1.8 v\u00e0 55mm F1.8. C\u1ea3 hai thu\u1ed9c d\u00f2ng Evo, \u0111\u01b0\u1ee3c h\u00e3ng \u0111\u1ecbnh v\u1ecb l\u00e0 nh\u1eefng ti\u00eau c\u1ef1 c\u01a1 b\u1ea3n nh\u01b0ng cho \u0111\u1ed9 s\u1eafc n\u00e9t t\u1eeb trung t\u00e2m t\u1edbi r\u00eca \u1ea3nh. H\u00e3ng cho bi\u1ebft c\u00e1c \u1ed1ng k\u00ednh n\u00e0y s\u1eed d\u1ee5ng thi\u1ebft k\u1ebf quang h\u1ecdc apochromatic nh\u1eb1m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7481,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,8],"tags":[],"class_list":["post-7480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech","category-danh-gia-san-pham"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Viltrox \u0111ang th\u1eed nghi\u1ec7m m\u1ed9t thi\u1ebft k\u1ebf quang h\u1ecdc m\u1edbi - Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7<\/title>\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\/2026\/04\/22\/viltrox-dang-thu-nghiem-mot-thiet-ke-quang-hoc-moi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Viltrox \u0111ang th\u1eed nghi\u1ec7m m\u1ed9t thi\u1ebft k\u1ebf quang h\u1ecdc m\u1edbi - Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7\" \/>\n<meta property=\"og:description\" content=\"Viltrox v\u1eeba c\u00f4ng b\u1ed1 hai \u1ed1ng k\u00ednh full-frame m\u1edbi: 35mm F1.8 v\u00e0 55mm F1.8. C\u1ea3 hai thu\u1ed9c d\u00f2ng Evo, \u0111\u01b0\u1ee3c h\u00e3ng \u0111\u1ecbnh v\u1ecb l\u00e0 nh\u1eefng ti\u00eau c\u1ef1 c\u01a1 b\u1ea3n nh\u01b0ng cho \u0111\u1ed9 s\u1eafc n\u00e9t t\u1eeb trung t\u00e2m t\u1edbi r\u00eca \u1ea3nh. 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