{"id":8083,"date":"2026-10-20T23:44:23","date_gmt":"2026-10-20T16:44:23","guid":{"rendered":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/10\/20\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\/"},"modified":"2026-10-20T23:44:23","modified_gmt":"2026-10-20T16:44:23","slug":"sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo","status":"publish","type":"post","link":"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/10\/20\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\/","title":{"rendered":"Sigma 50-120mm F2.8 DC OS Contemporary: \u1ed1ng tele f\/2.8 nh\u1eb9 \u0111\u1ebfn m\u1ee9c qu\u00ean l\u00e0 \u0111ang \u0111eo"},"content":{"rendered":"

\u1ed0ng tele f\/2.8 v\u1ed1n \u0111\u01b0\u1ee3c xem l\u00e0 “\u0111\u1ed3 ch\u01a1i n\u1eb7ng \u0111\u00f4”. Quen tay v\u1edbi d\u00f2ng 70-200mm th\u00ec ai c\u0169ng bi\u1ebft c\u1ea3m gi\u00e1c \u0111eo n\u00f3 c\u1ea3 bu\u1ed5i s\u1ef1 ki\u1ec7n: \u0111\u1ebfn cu\u1ed1i ng\u00e0y c\u1ed5 tay v\u00e0 vai \u0111\u1ec1u bi\u1ebft \u0111i\u1ec1u. V\u00ec th\u1ebf, khi Sigma gi\u1edbi thi\u1ec7u m\u1ed9t \u1ed1ng tele f\/2.8 cho APS-C ch\u1ec9 n\u1eb7ng 390 g<\/strong>, d\u00e0i kho\u1ea3ng 99 mm, c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean c\u1ee7a nhi\u1ec1u ng\u01b0\u1eddi l\u00e0: nh\u1eb9 v\u1eady th\u00ec \u0111\u00e1nh \u0111\u1ed5i c\u00e1i g\u00ec?<\/p>\n

\u0110\u00f3 l\u00e0 Sigma 50-120mm F2.8 DC OS Contemporary. Tr\u00ean m\u00e1y APS-C, n\u00f3 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 75-180mm<\/strong> tr\u00ean full-frame, gi\u1eef kh\u1ea9u f\/2.8 kh\u00f4ng \u0111\u1ed5i, b\u00e1n t\u1eeb 22\/10\/2026<\/strong> v\u1edbi ng\u00e0m Sony E, Fujifilm X v\u00e0 Canon RF, gi\u00e1 799 USD<\/strong>.<\/p>\n

\"Sigma
\u1ea2nh: Sigma (sigma-global.com), b\u1ea3n ng\u00e0m Sony E<\/figcaption><\/figure>\n
\n

L\u01b0u \u00fd quan tr\u1ecdng: \u0111\u00e2y l\u00e0 \u1ed1ng k\u00ednh DC (APS-C)<\/strong>, kh\u00f4ng ph\u1ea3i DG DN full-frame. G\u1eafn l\u00ean Canon R8 ho\u1eb7c R8 Mark II s\u1ebd b\u1ecb c\u1eaft khung. N\u1ebfu anh ch\u1ecb d\u00f9ng full-frame, \u0111\u1ed1i th\u1ee7 c\u00f9ng t\u1ea7m l\u00e0 c\u00e1c \u1ed1ng 70-200mm f\/2.8.<\/p>\n<\/blockquote>\n

Nh\u1eb9, nh\u01b0ng kh\u00f4ng h\u1ec1 “nh\u1eb9 k\u00fd”<\/h2>\n

\u0110i\u1ec1u \u0111\u00e1ng n\u00f3i nh\u1ea5t \u1edf \u1ed1ng k\u00ednh n\u00e0y l\u00e0 Sigma kh\u00f4ng ch\u1ec9 l\u00e0m nh\u1ecf m\u00e0 v\u1eabn gi\u1eef nguy\u00ean nh\u1eefng th\u1ee9 ng\u01b0\u1eddi ch\u1ee5p tele c\u1ea7n. Kh\u1ea9u f\/2.8 c\u1ed1 \u0111\u1ecbnh gi\u00fap t\u00e1ch ch\u1ee7 th\u1ec3 kh\u1ecfi n\u1ec1n, c\u1ea7m h\u00ecnh \u1edf c\u00e1c c\u1ea3nh thi\u1ebfu s\u00e1ng. C\u1ea5u t\u1ea1o g\u1ed3m 18 th\u1ea5u k\u00ednh chia 13 nh\u00f3m, c\u00f3 1 th\u1ea5u k\u00ednh FLD, 3 SLD v\u00e0 4 phi c\u1ea7u, c\u00f9ng 11 l\u00e1 kh\u1ea9u tr\u00f2n \u0111\u1ec3 v\u00f9ng m\u1edd m\u1ec1m v\u00e0 \u0111\u1ec1u.<\/p>\n

V\u1edbi d\u00e2n APS-C, \u0111o\u1ea1n ti\u00eau c\u1ef1 n\u00e0y kh\u00e1 \u0111\u00fang ch\u1ed7: \u0111\u1ea7u 50mm (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 75mm) v\u1eeba v\u1eb7n cho ch\u00e2n dung n\u1eeda ng\u01b0\u1eddi, \u0111\u1ea7u 120mm (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 180mm) k\u00e9o xa \u0111\u01b0\u1ee3c kh\u00e1n \u0111\u00e0i, s\u00e2n kh\u1ea5u, s\u00e2n \u0111\u1ea5u m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c ph\u1ed1i c\u1ea3nh n\u00e9n \u0111\u1eb9p m\u1eaft.<\/p>\n

Ch\u1ed1ng rung gi\u00fap b\u00f9 cho m\u00e1y kh\u00f4ng c\u00f3 IBIS<\/h2>\n

Nhi\u1ec1u m\u00e1y APS-C kh\u00f4ng c\u00f3 ch\u1ed1ng rung trong th\u00e2n. \u1ed0ng k\u00ednh n\u00e0y c\u00f3 ch\u1ed1ng rung quang h\u1ecdc OS2, theo chu\u1ea9n CIPA tr\u00ean m\u00e1y mirrorless APS-C \u0111\u1ea1t 6,5 stop \u1edf \u0111\u1ea7u r\u1ed9ng v\u00e0 4,5 stop \u1edf \u0111\u1ea7u tele<\/strong>. N\u00f3i \u0111\u1eddi th\u01b0\u1eddng: \u1edf ti\u00eau c\u1ef1 d\u00e0i m\u00e0 tay v\u1eabn m\u1ecfi hay run, anh ch\u1ecb c\u00f3 th\u00eam kho\u1ea3ng \u0111\u1ec7m \u0111\u1ec3 h\u1ea1 t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp m\u00e0 \u1ea3nh kh\u00f4ng b\u1ecb nh\u00f2e.<\/p>\n

\u1ed0ng k\u00ednh c\u0169ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1i gi\u1ea3n. Sigma l\u01b0\u1ee3c b\u1ecf c\u00f4ng t\u1eafc l\u1ea5y n\u00e9t v\u00e0 c\u00f4ng t\u1eafc OS \u0111\u1ec3 th\u00e2n m\u00e1y g\u1ecdn h\u01a1n. B\u00f9 l\u1ea1i, \u0111\u1ed9ng c\u01a1 tuy\u1ebfn t\u00ednh HLA lo vi\u1ec7c l\u1ea5y n\u00e9t, \u00edt ph\u1eadp ph\u1ed3ng n\u00e9t khi quay, \u1ed1ng c\u00f3 l\u1edbp ch\u1ed1ng b\u1ee5i, ch\u1ed1ng n\u01b0\u1edbc b\u1eafn v\u00e0 l\u1edbp ph\u1ee7 ch\u1ed1ng n\u01b0\u1edbc, d\u1ea7u \u1edf m\u1eb7t k\u00ednh tr\u01b0\u1edbc (ch\u01b0a ph\u1ea3i ch\u1ed1ng n\u01b0\u1edbc ho\u00e0n to\u00e0n).<\/p>\n

\"B\u1ea3n
\u1ea2nh: Sigma, b\u1ea3n ng\u00e0m Canon RF<\/figcaption><\/figure>\n

Khi n\u00e0o n\u00ean mang n\u00f3 theo<\/h2>\n

\u1ed0ng k\u00ednh h\u1ee3p v\u1edbi nh\u1eefng bu\u1ed5i ch\u1ee5p ph\u1ea3i \u0111i nhi\u1ec1u v\u00e0 \u0111\u1ee9ng l\u00e2u, n\u01a1i m\u1ed7i tr\u0103m gram \u0111\u1ec1u c\u00f3 gi\u00e1 tr\u1ecb:<\/p>\n

    \n
  • S\u1ef1 ki\u1ec7n, bi\u1ec3u di\u1ec5n, s\u00e2n kh\u1ea5u:<\/strong> k\u00e9o g\u1ea7n ch\u1ee7 th\u1ec3 m\u00e0 kh\u00f4ng ph\u1ea3i chen l\u00ean ph\u00eda tr\u01b0\u1edbc.<\/li>\n
  • Th\u1ec3 thao, ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi:<\/strong> t\u1ea7m xa v\u1eeba \u0111\u1ee7, kh\u1ea9u l\u1edbn gi\u00fap gi\u1eef t\u1ed1c \u0111\u1ed9 cao.<\/li>\n
  • Ch\u00e2n dung n\u1eeda ng\u01b0\u1eddi, c\u1eadn m\u1eb7t:<\/strong> t\u00e1ch n\u1ec1n t\u1ed1t, ph\u1ed1i c\u1ea3nh d\u1ec5 ch\u1ecbu.<\/li>\n
  • Du l\u1ecbch:<\/strong> m\u1ed9t \u1ed1ng tele f\/2.8 \u0111\u1ee7 nh\u1eb9 \u0111\u1ec3 b\u1ecf v\u00e0o t\u00fai m\u00e0 kh\u00f4ng ph\u1ea3i c\u00e2n nh\u1eafc.<\/li>\n<\/ul>\n

    L\u1ea5y n\u00e9t g\u1ea7n nh\u1ea5t t\u1eeb 23 cm (\u0111\u1ea7u r\u1ed9ng) \u0111\u1ebfn 55 cm (\u0111\u1ea7u tele), ph\u00f3ng \u0111\u1ea1i t\u1ed1i \u0111a t\u1eeb 1:3 \u0111\u1ebfn 1:4,7, n\u00ean ch\u1ee5p chi ti\u1ebft g\u1ea7n c\u0169ng kh\u00f4ng thi\u1ebfu \u0111\u1ea5t di\u1ec5n.<\/p>\n

    \"\u1ea2nh
    \u1ea2nh: Sigma<\/figcaption><\/figure>\n

    Gi\u00e1 v\u00e0 l\u1eddi k\u1ebft<\/h2>\n

    Gi\u00e1 t\u1ea1i M\u1ef9 l\u00e0 799 USD<\/strong> (Anh 699 b\u1ea3ng, \u00dac 1.400 AUD theo c\u00e1c trang tin). Gi\u00e1 b\u00e1n t\u1ea1i Vi\u1ec7t Nam: anh ch\u1ecb li\u00ean h\u1ec7 S\u00f4ng H\u1ed3ng camera \u0111\u1ec3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1 v\u00e0 t\u01b0 v\u1ea5n. T\u00f3m l\u1ea1i, n\u1ebfu anh ch\u1ecb d\u00f9ng APS-C v\u00e0 c\u1ea7n m\u1ed9t \u1ed1ng tele f\/2.8 m\u00e0 kh\u00f4ng mu\u1ed1n v\u00e1c th\u00eam m\u1ed9t “c\u1ee5c g\u1ea1ch”, \u0111\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 xem. N\u00f3 kh\u00f4ng c\u1ed1 l\u00e0 \u1ed1ng k\u00ednh ho\u00e0n h\u1ea3o cho m\u1ecdi ng\u01b0\u1eddi, nh\u01b0ng \u1edf \u0111\u00fang nh\u00f3m kh\u00e1ch h\u00e0ng \u0111\u00f3, n\u00f3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c n\u1ed7i kh\u1ed5 l\u1edbn nh\u1ea5t c\u1ee7a tele f\/2.8.<\/p>\n

    Th\u00f4ng s\u1ed1 nhanh:<\/strong> 50-120mm, f\/2.8 c\u1ed1 \u0111\u1ecbnh (nh\u1ecf nh\u1ea5t f\/22), k\u00ednh l\u1ecdc 55mm, n\u1eb7ng 390 g (Sony E, Fujifilm X) ho\u1eb7c 410 g (Canon RF), k\u00e8m bao \u0111\u1ef1ng, loa che n\u1eafng LH585-01, n\u1eafp tr\u01b0\u1edbc v\u00e0 n\u1eafp sau.<\/p>\n

    Ngu\u1ed3n:<\/strong> sigma-global.com, Red Shark News, Digital Camera World, B&H.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u1ed0ng tele f\/2.8 v\u1ed1n \u0111\u01b0\u1ee3c xem l\u00e0 “\u0111\u1ed3 ch\u01a1i n\u1eb7ng \u0111\u00f4”. Quen tay v\u1edbi d\u00f2ng 70-200mm th\u00ec ai c\u0169ng bi\u1ebft c\u1ea3m gi\u00e1c \u0111eo n\u00f3 c\u1ea3 bu\u1ed5i s\u1ef1 ki\u1ec7n:\u2026<\/p>\n","protected":false},"author":7,"featured_media":8082,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-8083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trai-nghiem-san-pham"],"yoast_head":"\nSigma 50-120mm F2.8 DC OS Contemporary: \u1ed1ng tele f\/2.8 nh\u1eb9 \u0111\u1ebfn m\u1ee9c qu\u00ean l\u00e0 \u0111ang \u0111eo - 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\/10\/20\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sigma 50-120mm F2.8 DC OS Contemporary: \u1ed1ng tele f\/2.8 nh\u1eb9 \u0111\u1ebfn m\u1ee9c qu\u00ean l\u00e0 \u0111ang \u0111eo - Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7\" \/>\n<meta property=\"og:description\" content=\"\u1ed0ng tele f\/2.8 v\u1ed1n \u0111\u01b0\u1ee3c xem l\u00e0 “\u0111\u1ed3 ch\u01a1i n\u1eb7ng \u0111\u00f4”. Quen tay v\u1edbi d\u00f2ng 70-200mm th\u00ec ai c\u0169ng bi\u1ebft c\u1ea3m gi\u00e1c \u0111eo n\u00f3 c\u1ea3 bu\u1ed5i s\u1ef1 ki\u1ec7n:\u2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nhiepanhvacongnghe.com\/index.php\/2026\/10\/20\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\/\" \/>\n<meta property=\"og:site_name\" content=\"Nhi\u1ebfp \u1ea2nh V\u00e0 C\u00f4ng Ngh\u1ec7\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-20T16:44:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/files.catbox.moe\/crmihs.jpg\" \/>\n<meta name=\"author\" content=\"Phan Cao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Phan Cao\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/\"},\"author\":{\"name\":\"Phan Cao\",\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/#\\\/schema\\\/person\\\/69924072c9146369944d57673179e165\"},\"headline\":\"Sigma 50-120mm F2.8 DC OS Contemporary: \u1ed1ng tele f\\\/2.8 nh\u1eb9 \u0111\u1ebfn m\u1ee9c qu\u00ean l\u00e0 \u0111ang \u0111eo\",\"datePublished\":\"2026-10-20T16:44:23+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/\"},\"wordCount\":1002,\"publisher\":{\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/sigma-03.jpg\",\"articleSection\":[\"Tr\u1ea3i nghi\u1ec7m s\u1ea3n ph\u1ea9m\"],\"inLanguage\":\"vi\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/\",\"url\":\"https:\\\/\\\/nhiepanhvacongnghe.com\\\/index.php\\\/2026\\\/10\\\/20\\\/sigma-50-120mm-f2-8-dc-os-contemporary-ong-tele-f-2-8-nhe-den-muc-quen-la-dang-deo\\\/\",\"name\":\"Sigma 50-120mm F2.8 DC OS Contemporary: \u1ed1ng tele f\\\/2.8 nh\u1eb9 \u0111\u1ebfn m\u1ee9c qu\u00ean l\u00e0 \u0111ang \u0111eo - 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