{"id":7486,"date":"2026-04-23T09:07:53","date_gmt":"2026-04-23T02:07:53","guid":{"rendered":"https:\/\/nhiepanhvacongnghe.com\/?p=7486"},"modified":"2026-04-23T09:08:02","modified_gmt":"2026-04-23T02:08:02","slug":"danh-gia-ong-kinh-canon-rf-50mm-f-1-2l-usm","status":"publish","type":"post","link":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/04\/23\/danh-gia-ong-kinh-canon-rf-50mm-f-1-2l-usm\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 \u1ed1ng k\u00ednh Canon RF 50mm f\/1.2L USM"},"content":{"rendered":"\n

M\u1eb7c d\u00f9 RF 50mm f\/1.2L<\/a> c\u00f3 th\u00f4ng s\u1ed1 r\u1ea5t \u1ea5n t\u01b0\u1ee3ng \u2013 c\u00f9ng m\u1ee9c gi\u00e1 2299 USD \u2013 nh\u01b0ng n\u00f3 th\u1ef1c ch\u1ea5t n\u1eb1m \u1edf m\u1ed9t v\u1ecb tr\u00ed quen thu\u1ed9c trong h\u1ec7 sinh th\u00e1i Canon. L\u1ecbch s\u1eed c\u00e1c \u1ed1ng k\u00ednh 50mm kh\u1ea9u \u0111\u1ed9 l\u1edbn c\u00f3 autofocus c\u1ee7a Canon b\u1eaft \u0111\u1ea7u t\u1eeb n\u0103m 1987 v\u1edbi Canon 50mm f\/1L USM. D\u00f9 ph\u1ea3i \u0111\u1ebfn 1989 m\u1edbi ch\u00ednh th\u1ee9c ra m\u1eaft, n\u00f3 nhanh ch\u00f3ng tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng \u1ed1ng k\u00ednh bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a ng\u00e0m EF.<\/p>\n\n\n\n

\u0110\u1ebfn \u0111\u1ea7u nh\u1eefng n\u0103m 2000, m\u1ee9c gi\u00e1 cao c\u1ee7a EF 50mm f\/1L USM khi\u1ebfn doanh s\u1ed1 gi\u1ea3m s\u00fat v\u00e0 Canon \u0111\u00e3 ng\u1eebng s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, n\u0103m 2006, Canon gi\u1edbi thi\u1ec7u m\u1ed9t phi\u00ean b\u1ea3n t\u01b0\u01a1ng t\u1ef1: EF 50mm f\/1.2L USM nh\u1ecf h\u01a1n, r\u1ebb h\u01a1n v\u00e0 ch\u1eadm h\u01a1n \u0111\u00f4i ch\u00fat. D\u00f9 \u0111\u01b0\u1ee3c y\u00eau th\u00edch nh\u1edd kh\u1ea9u \u0111\u1ed9 l\u1edbn, ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc c\u1ee7a n\u00f3 v\u1eabn c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf. V\u00ec v\u1eady, v\u1edbi phi\u00ean b\u1ea3n RF m\u1edbi, Canon r\u00f5 r\u00e0ng c\u1ea7n c\u1ea3i thi\u1ec7n m\u1ea1nh m\u1ebd v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 l\u00e0 \u1ed1ng k\u00ednh 50mm m\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf l\u1ea1i ho\u00e0n to\u00e0n, v\u1edbi 3 th\u1ea5u k\u00ednh phi c\u1ea7u v\u00e0 1 th\u1ea5u k\u00ednh UD (t\u00e1n x\u1ea1 si\u00eau th\u1ea5p). N\u00f3 l\u1edbn v\u00e0 n\u1eb7ng h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi phi\u00ean b\u1ea3n EF. Gi\u1ed1ng nh\u01b0 c\u00e1c \u1ed1ng k\u00ednh d\u00f2ng L kh\u00e1c, RF 50mm f\/1.2L USM \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n theo ti\u00eau chu\u1ea9n chuy\u00ean nghi\u1ec7p v\u1edbi s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa kim lo\u1ea1i v\u00e0 nh\u1ef1a cao c\u1ea5p, \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng n\u01b0\u1edbc.<\/p>\n\n\n\n

\u1ed0ng k\u00ednh s\u1eed d\u1ee5ng motor l\u1ea5y n\u00e9t Ring USM nhanh v\u00e0 ch\u00ednh x\u00e1c (kh\u00e1c v\u1edbi Nano USM tr\u00ean RF 24-105mm f\/4L), mang l\u1ea1i kh\u1ea3 n\u0103ng l\u1ea5y n\u00e9t nhanh v\u00e0 \u00eam. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng c\u00f3 ch\u1ed1ng rung quang h\u1ecdc, n\u00ean s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t khi k\u1ebft h\u1ee3p v\u1edbi c\u00e1c m\u00e1y EOS R m\u1edbi c\u00f3 ch\u1ed1ng rung trong th\u00e2n (IBIS).<\/p>\n\n\n\n

\n\n\n\n

Ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n thi\u1ec7n v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng<\/h2>\n\n\n\n

Canon RF 50mm f\/1.2L USM thu\u1ed9c d\u00f2ng L, n\u00ean ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n thi\u1ec7n r\u1ea5t cao. Khi c\u1ea7m tr\u00ean tay, \u1ed1ng k\u00ednh kh\u00e1 n\u1eb7ng v\u00e0 ch\u1eafc ch\u1eafn, nh\u01b0ng v\u1eabn c\u00e2n \u0111\u1ed1i khi g\u1eafn tr\u00ean c\u00e1c m\u00e1y nh\u01b0 EOS R5 ho\u1eb7c R6 nh\u1edd grip l\u1edbn. N\u1ebfu d\u00f9ng v\u1edbi c\u00e1c m\u00e1y nh\u1ecf h\u01a1n nh\u01b0 EOS RP, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y h\u01a1i m\u1ea5t c\u00e2n b\u1eb1ng.<\/p>\n\n\n\n

\u1ed0ng k\u00ednh c\u00f3 c\u00e1c gio\u0103ng cao su ch\u1ed1ng b\u1ee5i v\u00e0 n\u01b0\u1edbc, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u00f2ng cao su l\u1edbn \u1edf ng\u00e0m kim lo\u1ea1i ph\u00eda sau. Trong th\u1eed nghi\u1ec7m th\u1ef1c t\u1ebf v\u1edbi m\u01b0a, l\u1ea1nh v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1ee5i\/c\u00e1t, \u1ed1ng k\u00ednh ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, kh\u00f4ng g\u1eb7p v\u1ea5n \u0111\u1ec1.<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

Canon EOS R @ 50mm, ISO 100, 1\/320, f\/6.3<\/em><\/p>\n\n\n\n

V\u1edbi k\u00edch th\u01b0\u1edbc 89.8mm \u0111\u01b0\u1eddng k\u00ednh, d\u00e0i 108mm v\u00e0 n\u1eb7ng 950g, \u0111\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t \u1ed1ng k\u00ednh nh\u1ecf. N\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi c\u00e1c \u1ed1ng k\u00ednh cao c\u1ea5p nh\u01b0 Canon EF 50mm f\/1L USM hay Zeiss Otus 55mm f\/1.4, v\u00e0 n\u1eb7ng h\u01a1n 370g so v\u1edbi EF 50mm f\/1.2L.<\/p>\n\n\n\n

\n\n\n\n

Thi\u1ebft k\u1ebf v\u00e0 \u0111i\u1ec1u khi\u1ec3n<\/h2>\n\n\n\n

\u1ed0ng k\u00ednh c\u00f3 hai v\u00f2ng xoay:<\/p>\n\n\n\n

    \n
  • V\u00f2ng l\u1edbn l\u00e0 v\u00f2ng l\u1ea5y n\u00e9t tay, r\u1ea5t m\u01b0\u1ee3t v\u00e0 c\u00f3 \u0111\u1ed9 c\u1ea3n h\u1ee3p l\u00fd<\/li>\n\n\n\n
  • V\u00f2ng ph\u00eda tr\u01b0\u1edbc l\u00e0 Control Ring<\/strong> c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh (ISO, kh\u1ea9u \u0111\u1ed9, b\u00f9 s\u00e1ng…)<\/li>\n<\/ul>\n\n\n\n

    Control Ring c\u00f3 ti\u1ebfng \u201cclick\u201d khi xoay \u2013 h\u1eefu \u00edch khi ch\u1ee5p \u1ea3nh nh\u01b0ng c\u00f3 th\u1ec3 b\u1ecb thu v\u00e0o \u00e2m thanh khi quay video.<\/p>\n\n\n\n

    Th\u1ea5u k\u00ednh tr\u01b0\u1edbc c\u00f3 l\u1edbp ph\u1ee7 fluorine gi\u00fap ch\u1ed1ng b\u00e1m b\u1ea9n v\u00e0 d\u1ec5 lau ch\u00f9i. \u1ed0ng k\u00ednh s\u1eed d\u1ee5ng filter 77mm kh\u00f4ng xoay, \u0111i k\u00e8m hood Canon ES-83 kh\u00e1 l\u1edbn.<\/p>\n\n\n\n

    N\u1eafp sau RF c\u00f3 thi\u1ebft k\u1ebf kh\u00e1c EF: c\u1ea7n c\u0103n \u0111\u00fang v\u1ecb tr\u00ed m\u1edbi l\u1eafp \u0111\u01b0\u1ee3c, nh\u01b0ng b\u00f9 l\u1ea1i gi\u1eef ch\u1eb7t v\u00e0 ch\u1ed1ng b\u1ee5i t\u1ed1t h\u01a1n.<\/p>\n\n\n

    \n
    \"\"<\/figure>\n<\/div>\n\n\n

    Canon EOS R @ 50mm, ISO 100, 1\/640, f\/1.2
    <\/p>\n\n\n\n

    Tr\u00ean th\u00e2n c\u00f3 hai c\u00f4ng t\u1eafc:<\/p>\n\n\n\n

      \n
    • AF\/MF<\/li>\n\n\n\n
    • Gi\u1edbi h\u1ea1n kho\u1ea3ng l\u1ea5y n\u00e9t (0.8m \u2013 v\u00f4 c\u1ef1c) gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 l\u1ea5y n\u00e9t<\/li>\n<\/ul>\n\n\n\n
      \"\"<\/figure>\n\n\n\n
      \n\n\n\n

      Ch\u1ed1ng rung<\/h2>\n\n\n\n

      RF 50mm f\/1.2L USM kh\u00f4ng c\u00f3 ch\u1ed1ng rung quang h\u1ecdc. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i v\u1ea5n \u0111\u1ec1 n\u1ebfu b\u1ea1n d\u00f9ng v\u1edbi m\u00e1y c\u00f3 IBIS, nh\u01b0ng s\u1ebd l\u00e0 h\u1ea1n ch\u1ebf v\u1edbi c\u00e1c m\u00e1y nh\u01b0 EOS R ho\u1eb7c EOS RP.<\/p>\n\n\n\n

      Trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng v\u1edbi EOS R, \u0111\u00f4i l\u00fac s\u1ebd th\u1ea5y thi\u1ebfu IBIS, nh\u01b0ng kh\u1ea9u \u0111\u1ed9 f\/1.2 \u0111\u1ee7 l\u1edbn \u0111\u1ec3 b\u00f9 l\u1ea1i b\u1eb1ng vi\u1ec7c t\u0103ng \u00e1nh s\u00e1ng.<\/p>\n\n\n

      \n
      \"\"<\/figure>\n<\/div>\n\n\n
      \n\n\n\n

      Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h2>\n\n\n\n
        \n
      • T\u00ean \u0111\u1ea7y \u0111\u1ee7: Canon RF 50mm f\/1.2L USM<\/li>\n\n\n\n
      • Ng\u00e0m: Canon RF<\/li>\n\n\n\n
      • Ti\u00eau c\u1ef1: 50mm (fix)<\/li>\n\n\n\n
      • G\u00f3c nh\u00ecn: 46\u00b0<\/li>\n\n\n\n
      • Kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t: f\/1.2<\/li>\n\n\n\n
      • Kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t: f\/16<\/li>\n\n\n\n
      • L\u00e1 kh\u1ea9u: 10 l\u00e1 tr\u00f2n<\/li>\n\n\n\n
      • Filter: 77mm<\/li>\n\n\n\n
      • C\u1ea5u tr\u00fac: 15 th\u1ea5u k\u00ednh \/ 9 nh\u00f3m<\/li>\n\n\n\n
      • Th\u1ea5u k\u00ednh \u0111\u1eb7c bi\u1ec7t: 3 phi c\u1ea7u, 1 UD<\/li>\n\n\n\n
      • L\u1edbp ph\u1ee7: ASC<\/li>\n\n\n\n
      • Ch\u1ed1ng rung: Kh\u00f4ng<\/li>\n\n\n\n
      • L\u1ea5y n\u00e9t trong: C\u00f3<\/li>\n\n\n\n
      • Motor AF: Ring USM<\/li>\n\n\n\n
      • Kho\u1ea3ng c\u00e1ch l\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t: 40cm<\/li>\n\n\n\n
      • \u0110\u1ed9 ph\u00f3ng \u0111\u1ea1i: 0.19x<\/li>\n\n\n\n
      • K\u00edch th\u01b0\u1edbc: 108 x 90 mm<\/li>\n\n\n\n
      • Tr\u1ecdng l\u01b0\u1ee3ng: 950g<\/li>\n\n\n\n
      • Gi\u00e1: kho\u1ea3ng 2299 USD<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        M\u1ee5c l\u1ee5c b\u00e0i vi\u1ebft<\/h2>\n\n\n\n
          \n
        • T\u1ed5ng quan<\/li>\n\n\n\n
        • Ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc<\/li>\n\n\n\n
        • So s\u00e1nh \u1ed1ng k\u00ednh<\/li>\n\n\n\n
        • T\u1ed5ng k\u1ebft<\/li>\n\n\n\n
        • \u1ea2nh m\u1eabu<\/li>\n\n\n\n
        • B\u00ecnh lu\u1eadn \u0111\u1ed9c gi\u1ea3<\/li>\n<\/ul>\n\n\n\n
          \n\n\n\n

          \ud83d\udc49 C\u00e2u k\u1ebft g\u1ee3i \u00fd:<\/strong>
          N\u1ebfu b\u1ea1n \u0111ang quan t\u00e2m v\u00e0 mu\u1ed1n s\u1edf h\u1eefu Canon RF 50mm f\/1.2L USM, h\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi S\u00f4ng H\u1ed3ng Camera \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t!<\/p>\n","protected":false},"excerpt":{"rendered":"

          M\u1eb7c d\u00f9 RF 50mm f\/1.2L c\u00f3 th\u00f4ng s\u1ed1 r\u1ea5t \u1ea5n t\u01b0\u1ee3ng \u2013 c\u00f9ng m\u1ee9c gi\u00e1 2299 USD \u2013 nh\u01b0ng n\u00f3 th\u1ef1c ch\u1ea5t n\u1eb1m \u1edf m\u1ed9t v\u1ecb tr\u00ed quen thu\u1ed9c trong h\u1ec7 sinh th\u00e1i Canon. L\u1ecbch s\u1eed c\u00e1c \u1ed1ng k\u00ednh 50mm kh\u1ea9u \u0111\u1ed9 l\u1edbn c\u00f3 autofocus c\u1ee7a Canon b\u1eaft \u0111\u1ea7u t\u1eeb n\u0103m 1987 v\u1edbi Canon 50mm […]<\/p>\n","protected":false},"author":1,"featured_media":7488,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,3],"tags":[65,61,68,184],"class_list":["post-7486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-danh-gia-san-pham","category-trai-nghiem-san-pham","tag-anh-nghe-thuat","tag-chup-anh","tag-may-anh","tag-nhiepanhvacongnghe"],"yoast_head":"\n\u0110\u00e1nh gi\u00e1 \u1ed1ng k\u00ednh Canon RF 50mm f\/1.2L USM - 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\/23\/danh-gia-ong-kinh-canon-rf-50mm-f-1-2l-usm\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0110\u00e1nh gi\u00e1 \u1ed1ng k\u00ednh Canon RF 50mm f\/1.2L USM - Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7\" \/>\n<meta property=\"og:description\" content=\"M\u1eb7c d\u00f9 RF 50mm f\/1.2L c\u00f3 th\u00f4ng s\u1ed1 r\u1ea5t \u1ea5n t\u01b0\u1ee3ng \u2013 c\u00f9ng m\u1ee9c gi\u00e1 2299 USD \u2013 nh\u01b0ng n\u00f3 th\u1ef1c ch\u1ea5t n\u1eb1m \u1edf m\u1ed9t v\u1ecb tr\u00ed quen thu\u1ed9c trong h\u1ec7 sinh th\u00e1i Canon. 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