{"id":8352,"date":"2026-11-05T21:00:00","date_gmt":"2026-11-05T14:00:00","guid":{"rendered":"https:\/\/nhiepanhvacongnghe.com\/?p=8352"},"modified":"2026-11-04T22:45:30","modified_gmt":"2026-11-04T15:45:30","slug":"sirui-ra-mat-swift-20mm-f-2-4-va-40mm-f-2-2-ong-kinh-full-frame-af-nho-gon-gia-149-usd","status":"publish","type":"post","link":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/11\/05\/sirui-ra-mat-swift-20mm-f-2-4-va-40mm-f-2-2-ong-kinh-full-frame-af-nho-gon-gia-149-usd\/","title":{"rendered":"Sirui Swift 20mm f\/2.4 v\u00e0 40mm f\/2.2 ch\u00ednh th\u1ee9c l\u1ed9 di\u1ec7n: c\u1eb7p full-frame AF n\u1eb7ng ch\u1ec9 210g, gi\u00e1 149 USD"},"content":{"rendered":"

Sirui c\u00f4ng b\u1ed1 d\u00f2ng \u1ed1ng k\u00ednh Swift<\/strong> v\u1edbi hai th\u00e0nh vi\u00ean \u0111\u1ea7u ti\u00ean: 20mm f\/2.4<\/strong> v\u00e0 40mm f\/2.2<\/strong>, c\u00f9ng l\u00e0 \u1ed1ng k\u00ednh full-frame l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng, n\u1eb7ng kho\u1ea3ng 210g. Kh\u1ea9u hi\u1ec7u c\u1ee7a h\u00e3ng cho d\u00f2ng n\u00e0y l\u00e0 “Small body. Sharp images.”, nh\u1eafm t\u1edbi ng\u01b0\u1eddi mu\u1ed1n m\u1ed9t b\u1ed9 m\u00e1y g\u1ecdn nh\u1eb9 \u0111\u1ec3 mang theo h\u1eb1ng ng\u00e0y.<\/p>\n

Gi\u00e1 ni\u00eam y\u1ebft tr\u00ean c\u1eeda h\u00e0ng ch\u00ednh th\u1ee9c c\u1ee7a Sirui l\u00e0 149 USD<\/strong> cho m\u1ed7i \u1ed1ng k\u00ednh, c\u00f3 b\u1ea3n ng\u00e0m Sony E v\u00e0 ng\u00e0m L.<\/p>\n

\u0110i\u1ec3m \u0111\u00e1ng ch\u00fa \u00fd<\/h2>\n
    \n
  • Nh\u1ecf v\u00e0 nh\u1eb9:<\/strong> 20mm n\u1eb7ng 207g, 40mm n\u1eb7ng 210g (ng\u00e0m E), c\u00f9ng d\u00e0i kho\u1ea3ng 62,3mm v\u00e0 d\u00f9ng chung ren filter M58.<\/li>\n
  • L\u1ea5y n\u00e9t STM:<\/strong> h\u00e3ng cho bi\u1ebft l\u1ea5y n\u00e9t nhanh, \u00eam v\u00e0 \u00edt focus breathing, thu\u1eadn l\u1ee3i khi quay video.<\/li>\n
  • \u0110i\u1ec1u khi\u1ec3n v\u1eadt l\u00fd:<\/strong> v\u00f2ng kh\u1ea9u c\u00f3 n\u1ea5c, c\u00f4ng t\u1eafc AF\/MF v\u00e0 m\u1ed9t n\u00fat FN g\u00e1n \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng nh\u01b0 kh\u00f3a n\u00e9t AFL.<\/li>\n
  • Quang h\u1ecdc:<\/strong> th\u1ea5u k\u00ednh phi c\u1ea7u, k\u00ednh ED v\u00e0 HRI, 9 l\u00e1 kh\u1ea9u, to\u00e0n b\u1ed9 l\u00e0 th\u1ea5u k\u00ednh th\u1ee7y tinh.<\/li>\n
  • B\u1ec1n b\u1ec9:<\/strong> h\u00e3ng n\u00eau th\u00e2n \u1ed1ng ch\u1ed1ng b\u1ee5i, ch\u1ed1ng b\u00e1m b\u1ea9n, c\u00f3 gio\u0103ng ch\u1ed1ng th\u1eddi ti\u1ebft.<\/li>\n<\/ul>\n

    20mm f\/2.4: g\u00f3c r\u1ed9ng g\u1ecdn nh\u1eb9<\/h2>\n
    \"\u1ed0ng<\/figure>\n

    C\u1ea5u tr\u00fac 11 th\u1ea5u k\u00ednh trong 9 nh\u00f3m, g\u00f3c nh\u00ecn ch\u00e9o 91,5\u00b0. Kho\u1ea3ng l\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t 0,2m cho ph\u00e9p \u00e1p s\u00e1t ch\u1ee7 th\u1ec3 m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c b\u1ed1i c\u1ea3nh. Ph\u00f9 h\u1ee3p phong c\u1ea3nh, ki\u1ebfn tr\u00fac, \u0111\u01b0\u1eddng ph\u1ed1 v\u00e0 vlog.<\/p>\n

    40mm f\/2.2: ti\u00eau c\u1ef1 g\u1ea7n v\u1edbi m\u1eaft ng\u01b0\u1eddi<\/h2>\n
    \"\u1ed0ng<\/figure>\n

    C\u1ea5u tr\u00fac 11 th\u1ea5u k\u00ednh trong 8 nh\u00f3m, g\u00f3c nh\u00ecn ch\u00e9o 55,86\u00b0, l\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t 0,4m. H\u1ee3p ch\u00e2n dung nh\u1eb9, ch\u1ee5p \u0111\u01b0\u1eddng ph\u1ed1 v\u00e0 c\u00e1c c\u1ea3nh chi ti\u1ebft.<\/p>\n

    B\u1ea3ng th\u00f4ng s\u1ed1<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    <\/th>\n20mm f\/2.4<\/th>\n40mm f\/2.2<\/th>\n<\/tr>\n<\/thead>\n
    Kh\u1ea9u \u0111\u1ed9<\/td>\nf\/2.4 \u0111\u1ebfn f\/16<\/td>\nf\/2.2 \u0111\u1ebfn f\/16<\/td>\n<\/tr>\n
    C\u1ea5u tr\u00fac<\/td>\n11 th\u1ea5u k\u00ednh \/ 9 nh\u00f3m<\/td>\n11 th\u1ea5u k\u00ednh \/ 8 nh\u00f3m<\/td>\n<\/tr>\n
    L\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t<\/td>\n0,2m<\/td>\n0,4m<\/td>\n<\/tr>\n
    Ph\u00f3ng \u0111\u1ea1i t\u1ed1i \u0111a<\/td>\n0,136x<\/td>\n0,14x<\/td>\n<\/tr>\n
    G\u00f3c nh\u00ecn ch\u00e9o<\/td>\n91,5\u00b0<\/td>\n55,86\u00b0<\/td>\n<\/tr>\n
    Filter<\/td>\nM58<\/td>\nM58<\/td>\n<\/tr>\n
    Tr\u1ecdng l\u01b0\u1ee3ng (ng\u00e0m E)<\/td>\n207g<\/td>\n210g<\/td>\n<\/tr>\n
    Chi\u1ec1u d\u00e0i (ng\u00e0m E)<\/td>\n62,3mm<\/td>\n62,3mm<\/td>\n<\/tr>\n
    Gi\u00e1 ni\u00eam y\u1ebft<\/td>\n149 USD<\/td>\n149 USD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    T\u01b0\u01a1ng th\u00edch v\u00e0 b\u1ea3o h\u00e0nh<\/h2>\n

    B\u1ea3n ng\u00e0m E d\u00f9ng \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u m\u00e1y Sony t\u1eeb a5000, d\u00f2ng a6000, a7, a7R, a7S, a7C, ZV-E10, ZV-E1 t\u1edbi FX3, FX30, nh\u01b0ng m\u1ed9t s\u1ed1 m\u00e1y \u0111\u1eddi c\u0169 nh\u01b0 a6000 v\u00e0 a7II ch\u1ec9 t\u01b0\u01a1ng th\u00edch m\u1ed9t ph\u1ea7n khi quay video. B\u1ea3n ng\u00e0m L d\u00e0nh cho Lumix S, Sigma fp v\u00e0 Leica SL\/CL.<\/p>\n

    Sirui \u0111\u1ed5i m\u1edbi mi\u1ec5n ph\u00ed trong 3 n\u0103m v\u1edbi l\u1ed7i kh\u00f4ng do ng\u01b0\u1eddi d\u00f9ng (c\u1ea7n ch\u1ee9ng t\u1eeb mua h\u00e0ng) v\u00e0 s\u1eeda ch\u1eefa c\u00f3 ph\u00ed tr\u1ecdn \u0111\u1eddi v\u1edbi l\u1ed7i do t\u00e1c \u0111\u1ed9ng ngo\u00e0i.<\/p>\n

    Gi\u00e1 b\u00e1n v\u00e0 th\u1eddi \u0111i\u1ec3m c\u00f3 h\u00e0ng t\u1ea1i Vi\u1ec7t Nam hi\u1ec7n ch\u01b0a \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. Ch\u00fang t\u00f4i s\u1ebd c\u1eadp nh\u1eadt khi c\u00f3 th\u00f4ng tin t\u1eeb nh\u00e0 ph\u00e2n ph\u1ed1i.<\/p>\n

    Ngu\u1ed3n: store.sirui.com<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

    Sirui gi\u1edbi thi\u1ec7u d\u00f2ng Swift v\u1edbi hai \u1ed1ng k\u00ednh full-frame l\u1ea5y n\u00e9t t\u1ef1 \u0111\u1ed9ng 20mm f\/2.4 v\u00e0 40mm f\/2.2, ng\u00e0m Sony E v\u00e0 L, n\u1eb7ng kho\u1ea3ng 210g, gi\u00e1 ni\u00eam y\u1ebft 149 USD m\u1ed7i chi\u1ebfc.<\/p>\n","protected":false},"author":7,"featured_media":8350,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-8352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech"],"yoast_head":"\nSirui Swift 20mm f\/2.4 v\u00e0 40mm f\/2.2 ch\u00ednh th\u1ee9c l\u1ed9 di\u1ec7n: c\u1eb7p full-frame AF n\u1eb7ng ch\u1ec9 210g, gi\u00e1 149 USD - 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\" 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