{"id":1459,"date":"2015-04-07T11:52:52","date_gmt":"2015-04-07T04:52:52","guid":{"rendered":"http:\/\/www.chotot.com\/kinhnghiem\/?p=1459"},"modified":"2021-11-13T16:23:26","modified_gmt":"2021-11-13T09:23:26","slug":"3-luu-y-khi-mua-ong-kinh-may-anh-cu","status":"publish","type":"post","link":"https:\/\/www.chotot.com\/kinh-nghiem\/3-luu-y-khi-mua-ong-kinh-may-anh-cu.html","title":{"rendered":"3 l\u01b0u \u00fd khi mua \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/3-luu-y-khi-mua-ong-kinh-may-anh-cu.html\/#1_Kiem_tra_tong_the_ben_ngoai_may\" >1. Ki\u1ec3m tra t\u1ed5ng th\u1ec3 b\u00ean ngo\u00e0i m\u00e1y:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/3-luu-y-khi-mua-ong-kinh-may-anh-cu.html\/#2_Kiem_tra_co_cau_lens\" >2. Ki\u1ec3m tra c\u01a1 c\u1ea5u lens:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.chotot.com\/kinh-nghiem\/3-luu-y-khi-mua-ong-kinh-may-anh-cu.html\/#3_Kiem_tra_chat_luong_quang_hoc_ben_trong\" >3. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc b\u00ean trong:<\/a><\/li><\/ul><\/nav><\/div>\n<p style=\"text-align: justify;\">Th\u1ecb tr\u01b0\u1eddng \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 hi\u1ec7n nay c\u0169ng kh\u00e1 s\u00f4i \u0111\u1ed9ng v\u1edbi ngu\u1ed3n h\u00e0ng phong ph\u00fa \u0111\u1ebfn t\u1eeb c\u00e1c d\u00e2n ch\u01a1i trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. T\u1ea1i Vi\u1ec7t Nam, \u1ed1ng k\u00ednh c\u0169 ch\u1ee7 y\u1ebfu l\u00e0 h\u00e0ng x\u00e1ch tay t\u1eeb nh\u1eefng n\u01b0\u1edbc Ch\u00e2u \u00c1 nh\u01b0 H\u00e0n Qu\u1ed1c ho\u1eb7c Trung Qu\u1ed1c. Ch\u00eanh l\u1ec7ch gi\u00e1 so v\u1edbi lens m\u1edbi t\u1eeb 2 \u2013 15 tri\u1ec7u (t\u1ee9c t\u1eeb 100 \u2013 700 USD) t\u00f9y theo m\u1eb7t h\u00e0ng. Gi\u00e1 lens m\u1edbi c\u00e0ng cao th\u00ec ch\u00eanh l\u1ec7ch gi\u00e1 v\u1edbi lens \u0111\u00e3 qua s\u1eed d\u1ee5ng l\u1ea1i c\u00e0ng l\u1edbn. V\u00ed nh\u01b0 gi\u00e1 Canon 75-300 mm f4-5.6 III c\u00f3 gi\u00e1 ph\u00e2n ph\u1ed1i t\u1ea1i \u0111\u1ea1i l\u00fd ch\u00ednh th\u1ee9c l\u00e0 4,5 tri\u1ec7u th\u00ec lens canon c\u0169 \u0111\u01b0\u1ee3c b\u00e1n v\u1edbi gi\u00e1 1,8 tri\u1ec7u (ch\u00eanh l\u1ec7ch h\u01a1n 2,5 tri\u1ec7u). N\u1ebfu Lens Canon 24-70 mm f2.8 L II m\u1edbi c\u00f3 gi\u00e1 b\u00e1n 45,8 tri\u1ec7u th\u00ec \u1ed1ng k\u00ednh canon c\u0169 c\u00f3 gi\u00e1 tr\u00ean d\u01b0\u1edbi 20 tri\u1ec7u (ch\u00eanh l\u1ec7ch h\u01a1n 25 tri\u1ec7u \u0111\u1ed3ng). B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o th\u00eam v\u1ec1 d\u00f2ng lens Canon m\u1edbi v\u00e0 c\u0169 n\u00e0y tr\u00ean c\u00e1c trang <a title=\"Ch\u1ee3 T\u1ed1t\" href=\"https:\/\/www.chotot.com\/\" target=\"_blank\" rel=\"nofollow noopener\"><strong>rao v\u1eb7t<\/strong><\/a> hay c\u00e1c trang chuy\u00ean <a title=\"\u0111\u1ed3 \u0111i\u1ec7n t\u1eed Ch\u1ee3 T\u1ed1t\" href=\"https:\/\/www.chotot.com\/mua-ban-do-dien-tu\" target=\"_blank\" rel=\"nofollow noopener\"><strong>b\u00e1n \u0111\u1ed3 \u0111i\u1ec7n t\u1eed<\/strong><\/a>.<\/p>\n<figure id=\"attachment_1461\" aria-describedby=\"caption-attachment-1461\" style=\"width: 666px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1461 size-full\" title=\"Lens  Canon 24-70 mm f2.8 L II m\u1edbi ch\u00eanh l\u1ec7ch kho\u1ea3ng 20 tri\u1ec7u so v\u1edbi lens Canon \u0111\u00e3 qua s\u1eed d\u1ee5ng. Ngu\u1ed3n: ephotozine.com\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2015\/03\/3-luu-y-khi-mua-ong-kinh-may-anh-cu-2.jpg\" alt=\"Lens  Canon 24-70 mm f2.8 L II m\u1edbi ch\u00eanh l\u1ec7ch kho\u1ea3ng 20 tri\u1ec7u so v\u1edbi lens Canon \u0111\u00e3 qua s\u1eed d\u1ee5ng. Ngu\u1ed3n: ephotozine.com\" width=\"666\" height=\"573\" \/><figcaption id=\"caption-attachment-1461\" class=\"wp-caption-text\">Lens Canon 24-70 mm f2.8 L II m\u1edbi ch\u00eanh l\u1ec7ch kho\u1ea3ng 20 tri\u1ec7u so v\u1edbi lens Canon \u0111\u00e3 qua s\u1eed d\u1ee5ng. Ngu\u1ed3n: ephotozine.com<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">\u0110\u1ec3 tr\u00e1nh m\u1eafc ph\u1ea3i m\u1ed9t s\u1ed1 sai l\u1ea7m khi mua <a title=\"\u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169\" href=\"https:\/\/www.chotot.com\/mua-ban-may-anh-may-quay-ong-kinh-sdct3\" target=\"_blank\" rel=\"nofollow noopener\"><strong>\u1ed1ng k\u00ednh m\u00e1y \u1ea3nh<\/strong><\/a> c\u0169, ch\u00fang ta c\u1ea7n ph\u1ea3i ki\u1ec3m tra th\u1eadt k\u1ef9 ph\u1ea7n b\u00ean ngo\u00e0i v\u00e0 ph\u1ea7n tr\u00ean trong c\u1ee7a m\u00e1y \u1ea3nh. V\u00e0 \u0111\u1ec3 ki\u1ec3m tra c\u0169ng c\u1ea7n ph\u1ea3i trang b\u1ecb m\u1ed9t s\u1ed1 nh\u1eefng v\u1eadt d\u1ee5ng nh\u01b0: m\u00e1y \u1ea3nh ph\u00f9 h\u1ee3p v\u1edbi lens c\u1ea7n mua, \u0111\u00e8n pin v\u1edbi \u0111\u1ed9 s\u00e1ng v\u1eeba ph\u1ea3i v.v.<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ec3 ki\u1ec3m tra m\u00e1y, ch\u00fang ta c\u1ea7n th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c sau:<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"1_Kiem_tra_tong_the_ben_ngoai_may\"><\/span>1. Ki\u1ec3m tra t\u1ed5ng th\u1ec3 b\u00ean ngo\u00e0i m\u00e1y:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">&#8211; <strong>Ki\u1ec3m tra s\u1ed1 series<\/strong> b\u00ean ngo\u00e0i m\u00e1y xem c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng? \u0110\u1ed1i v\u1edbi \u1ed1ng canon \u0111\u00e3 qua s\u1eed d\u1ee5ng, ch\u00fang ta c\u00f3 th\u1ec3 t\u00ednh tu\u1ed5i v\u00e0 xem xu\u1ea5t x\u1ee9 c\u1ee7a ch\u00fang b\u1eb1ng c\u00e1ch xem m\u00e3 s\u1ed1 \u0111\u1eb1ng sau \u0111u\u00f4i lens.<\/p>\n<p style=\"text-align: justify;\">D\u00e3y m\u00e3 s\u1ed1 sau \u0111u\u00f4i lens Canon bao g\u1ed3m 6 k\u00ed t\u1ef1:<\/p>\n<p style=\"text-align: justify;\">V\u00ed D\u1ee5: FU1105<\/p>\n<p style=\"text-align: justify;\">Trong \u0111\u00f3:<br \/>\n\u2022 F t\u01b0\u1ee3ng tr\u01b0ng cho nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t s\u1ea3n ph\u1ea9m<br \/>\nC\u00f3 t\u1ea5t c\u1ea3 3 nh\u00e0 m\u00e1y ch\u00ednh v\u00e0 \u0111\u1ec1u \u0111\u00f3ng t\u1ea1i Nh\u1eadt B\u1ea3n<br \/>\nU: Nh\u00e0 m\u00e1y Utsunomiya<br \/>\nF: Nh\u00e0 m\u00e1y Fukushima<br \/>\nO: Nh\u00e0 m\u00e1y Oita<br \/>\n\u2022 U t\u01b0\u1ee3ng tr\u01b0ng cho n\u0103m s\u1ea3n xu\u1ea5t. L\u1ea5y A l\u00e0m n\u0103m \u0111\u1ea7u ti\u00ean s\u1ea3n xu\u1ea5t l\u00e0 n\u0103m 1986, B l\u00e0 n\u0103m 1987,\u2026.ti\u1ebfp theo \u0111\u1ebfn U l\u00e0 n\u0103m 2006, V l\u00e0 n\u0103m 2007<br \/>\n\u2022 11 l\u00e0 th\u00e1ng s\u1ea3n xu\u1ea5t ra s\u1ea3n ph\u1ea9m.<br \/>\n\u2022 05 l\u00e0 m\u00e3 ri\u00eang c\u1ee7a Canon kh\u00f4ng c\u00f9ng \u0111\u1ec3 t\u00ednh tu\u1ed5i<br \/>\nNh\u01b0 v\u1eady ta c\u00f3 k\u1ebft qu\u1ea3 c\u1ee7a d\u00e3y s\u1ed1 FU1105 l\u00e0: Lens Canon \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y Utsunomiya v\u00e0o th\u00e1ng 11 n\u0103m 2006.<\/p>\n<p style=\"text-align: justify;\">&#8211; <strong>Ki\u1ec3m tra c\u00e1c ph\u1ee5 t\u00f9ng \u0111i k\u00e8m<\/strong> nh\u01b0 n\u1eafp \u1ed1ng k\u00ednh c\u1ee7a m\u00e1y \u1ea3nh, c\u00e1p tr\u01b0\u1edbc sau,\u2026 ki\u1ec3m tra th\u1eadt k\u0129 c\u00e1c m\u1eb7t xem \u0111\u1ed9 tr\u1ea7y x\u01b0\u1edbc, qua \u0111\u00f3, c\u00f3 th\u1ec3 \u0111o\u00e1n \u0111\u01b0\u1ee3c c\u00e1ch b\u1ea3o qu\u1ea3n c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<br \/>\n&#8211; <strong>Ki\u1ec3m tra \u0111\u1ed9 ch\u1eafc ch\u1eafn c\u1ee7a c\u00e1c \u1ed1c v\u00ed<\/strong>t n\u1eb1m \u1edf m\u1eb7t sau \u1ed1ng k\u00ednh. N\u1ebfu \u1ed1ng k\u00ednh c\u00f3 d\u1ea5u hi\u1ec7u c\u1ea1y, m\u1edf \u0111\u1ec3 lau ch\u00f9i, th\u00ec n\u00ean c\u00e2n nh\u1eafc th\u1eadt k\u0129 khi ch\u1ecdn mua.<\/p>\n<figure id=\"attachment_1462\" aria-describedby=\"caption-attachment-1462\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1462 size-full\" title=\"Ki\u1ec3m tra \u0111\u1ed9 ch\u1eafc ch\u1eafn, \u0103n m\u00f2n, hay d\u1ea5u hi\u1ec7u c\u1ea1y m\u1edf c\u00e1c con \u1ed1c tr\u00ean lens. Ngu\u1ed3n: photography.tutsplus.com\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2015\/03\/3-luu-y-khi-mua-ong-kinh-may-anh-cu-3.jpg\" alt=\"Ki\u1ec3m tra \u0111\u1ed9 ch\u1eafc ch\u1eafn, \u0103n m\u00f2n, hay d\u1ea5u hi\u1ec7u c\u1ea1y m\u1edf c\u00e1c con \u1ed1c tr\u00ean lens. Ngu\u1ed3n: photography.tutsplus.com\" width=\"600\" height=\"400\" \/><figcaption id=\"caption-attachment-1462\" class=\"wp-caption-text\">Ki\u1ec3m tra \u0111\u1ed9 ch\u1eafc ch\u1eafn, \u0103n m\u00f2n, hay d\u1ea5u hi\u1ec7u c\u1ea1y m\u1edf c\u00e1c con \u1ed1c tr\u00ean lens. Ngu\u1ed3n: photography.tutsplus.com<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"2_Kiem_tra_co_cau_lens\"><\/span>2. Ki\u1ec3m tra c\u01a1 c\u1ea5u lens:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">&#8211; Xoay nh\u1eb9 zoom c\u1ee7a \u1ed1ng k\u00ednh k\u1ec3 ki\u1ec3m tra \u0111\u1ed9 m\u01b0\u1ee3t c\u1ee7a n\u00f3. Kh\u00f4ng n\u00ean ch\u1ecdn lens c\u00f3 d\u1ea5u hi\u1ec7u r\u00edt ho\u1eb7c qu\u00e1 tr\u01a1n.<\/p>\n<p style=\"text-align: justify;\">&#8211; B\u00ean c\u1ea1nh \u0111\u00f3, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ee5p th\u1eed \u0111\u1ec3 ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 l\u1ea5y n\u00e9t v\u00e0 ch\u1ed1ng rung c\u1ee7a \u1ed1ng k\u00ednh b\u1eb1ng th\u00e2n m\u00e1y \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"3_Kiem_tra_chat_luong_quang_hoc_ben_trong\"><\/span>3. Ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng quang h\u1ecdc b\u00ean trong:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">\u0110\u1ed1i v\u1edbi th\u1ea5u k\u00ednh tr\u01b0\u1edbc v\u00e0 sau, c\u1ea7n ph\u1ea3i soi th\u1eadt k\u0129 \u0111\u1ec3 ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u nh\u01b0 tr\u1ea7y, x\u01b0\u1edbc, \u1ed1ng k\u00ednh b\u00e1m b\u1ee5i, b\u1ecb m\u00f9, hay hi\u1ec7n t\u01b0\u1ee3ng r\u1ec5 tre v.v. \u00a0N\u1ebfu kh\u00f4ng mang theo \u0111\u00e8n pin \u0111\u1ec3 soi tr\u1ef1c ti\u1ebfp v\u00e0o th\u1ea5u k\u00ednh th\u00ec ch\u00fang ta n\u00ean gi\u01a1 \u1ed1ng k\u00ednh l\u00ean ng\u01b0\u1ee3c chi\u1ec1u lu\u1ed3ng \u00e1nh s\u00e1ng \u0111\u1ec3 ki\u1ec3m tra. Khi ki\u1ec3m tra \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169, n\u00ean m\u1edf kh\u1ea9u \u1edf ch\u1ebf \u0111\u1ed9 l\u1edbn nh\u1ea5t v\u00e0 \u0111\u1eb7t th\u1ea5u k\u00ednh ng\u01b0\u1ee3c v\u1ec1 ph\u00eda \u0111u\u00f4i h\u01b0\u1edbng theo lu\u1ed3ng \u00e1nh s\u00e1ng. N\u1ebfu \u0111\u1ec3 m\u1ed9t ng\u00f3n tay t\u1eeb t\u1eeb tr\u01b0\u1edbc th\u1ea5u k\u00ednh ch\u00fang ta s\u1ebd th\u1ea5y nh\u1eefng l\u1ed1m \u0111\u1ed1m xu\u1ea5t hi\u1ec7n l\u00e0 n\u1ea5m m\u1ed1c v\u00e0 nh\u1eefng v\u1eb1n v\u1ec7n l\u00e0 r\u1ec5 tre (th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n do vi\u1ec7c b\u1ea3o qu\u1ea3n \u1ed1ng k\u00ednh kh\u00f4ng t\u1ed1t).<\/p>\n<figure id=\"attachment_1460\" aria-describedby=\"caption-attachment-1460\" style=\"width: 904px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1460 size-full\" title=\"\u1ed0ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 b\u1ecb r\u1ec5 tre. Ngu\u1ed3n: mmpentax.com\" src=\"https:\/\/static.chotot.com\/storage\/chotot-kinhnghiem\/c2c\/2015\/03\/3-luu-y-khi-mua-ong-kinh-may-anh-cu-1.jpg\" alt=\"\u1ed0ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 b\u1ecb r\u1ec5 tre. Ngu\u1ed3n: mmpentax.com\" width=\"904\" height=\"919\" \/><figcaption id=\"caption-attachment-1460\" class=\"wp-caption-text\">\u1ed0ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 b\u1ecb r\u1ec5 tre. Ngu\u1ed3n: mmpentax.com<\/figcaption><\/figure>\n<p style=\"text-align: justify;\">V\u1edbi nh\u1eefng \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 \u0111\u00e3 b\u1ecb r\u1ec5 tre th\u00ec h\u1ea7u nh\u01b0 l\u00e0 kh\u00f4ng s\u1eeda \u0111\u01b0\u1ee3c, ph\u1ea3i thay lu\u00f4n \u1ed1ng k\u00ednh m\u1edbi. V\u00ec v\u1eady, n\u00ean ki\u1ec3m tra th\u1eadt c\u1ea9n th\u1eadn v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n<p style=\"text-align: justify;\">M\u1ed7i lo\u1ea1i \u1ed1ng k\u00ednh l\u1ea1i ho\u1ea1t \u0111\u1ed9ng theo m\u1ed9t ch\u1ee9c n\u0103ng nh\u1ea5t \u0111\u1ecbnh n\u00ean d\u00f9 l\u00e0 d\u00e2n ch\u01a1i kh\u00f4ng chuy\u00ean v\u1ec1 nhi\u1ebfp \u1ea3nh c\u0169ng mong mu\u1ed1n s\u1edf h\u1eefu t\u1eeb 2- 3 lens tr\u1edf l\u00ean. V\u00e0 gi\u00e1 c\u1ee7a m\u1ed9t \u1ed1ng k\u00ednh <a title=\"m\u00e1y \u1ea3nh Ch\u1ee3 T\u1ed1t\" href=\"https:\/\/www.chotot.com\/mua-ban-may-anh-may-quay\" target=\"_blank\" rel=\"nofollow noopener\"><strong>m\u00e1y \u1ea3nh<\/strong><\/a> c\u0169\u00a0c\u0169ng kh\u00f4ng h\u1ec1 r\u1ebb. V\u00ec v\u1eady, \u0111\u1ec3 ch\u1ecdn mua m\u1ed9t \u1ed1ng k\u00ednh c\u0169 ph\u00f9 h\u1ee3p, ch\u00fang ta c\u0169ng n\u00ean c\u00e2n nh\u1eafc. T\u1ed1t h\u01a1n h\u1ebft l\u00e0 n\u00ean ch\u1ecdn mua \u1edf m\u1ed9t c\u1eeda h\u00e0ng uy t\u00edn hay m\u1ed9t ngu\u1ed3n h\u00e0ng x\u00e1ch tay th\u00e2n c\u1eadn \u0111\u1ec3 tr\u00e1nh \u201cti\u1ec1n m\u1ea5t, t\u1eadt mang\u201d. \u0110\u1ed1i v\u1edbi nh\u1eefng ai kh\u00f4ng am hi\u1ec3u v\u1ec1 \u1ed1ng k\u00ednh c\u0169ng c\u00f3 th\u1ec3 nh\u1edd ng\u01b0\u1eddi quen \u0111i c\u00f9ng \u0111\u1ebfn c\u00e1c c\u1eeda hi\u1ec7u \u0111\u1ec3 ch\u1ecdn mua lens t\u1ed1t nh\u1ea5t. B\u1ea1n c\u0169ng \u0111\u1eebng ng\u1ea1i ki\u1ec3m tra m\u00e1y qu\u00e1 l\u00e2u v\u00ec \u0111\u00f3 l\u00e0 quy\u1ec1n l\u1ee3i c\u1ee7a ng\u01b0\u1eddi mua \u0111\u1ec3 tr\u00e1nh mua ph\u1ea3i h\u00e0ng \u201cr\u1edfm\u201d.<\/p>\n<p style=\"text-align: justify;\">N\u1ebfu c\u1ea7n, b\u1ea1n c\u00f3 th\u1ec3 tr\u00f2 chuy\u1ec7n v\u1edbi ng\u01b0\u1eddi b\u00e1n \u0111\u1ec3 h\u1ecfi th\u00eam m\u1ed9t s\u1ed1 \u00fd ki\u1ebfn nh\u01b0 l\u00e0 l\u00fd do h\u1ecd b\u00e1n m\u00e1y, c\u00e1ch th\u1ee9c b\u1ea3o qu\u1ea3n hay h\u1ecd th\u01b0\u1eddng d\u00f9ng lens m\u00e1y \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng vi\u1ec7c g\u00ec v.v. \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 chi\u1ebfc \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 m\u00e0 m\u00ecnh c\u00f3 \u00fd \u0111\u1ecbnh mua.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Th\u1ecb tr\u01b0\u1eddng \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 hi\u1ec7n nay c\u0169ng kh\u00e1 s\u00f4i \u0111\u1ed9ng v\u1edbi ngu\u1ed3n h\u00e0ng phong ph\u00fa \u0111\u1ebfn t\u1eeb c\u00e1c d\u00e2n ch\u01a1i trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. T\u1ea1i Vi\u1ec7t Nam, \u1ed1ng k\u00ednh c\u0169 ch\u1ee7 y\u1ebfu l\u00e0 h\u00e0ng x\u00e1ch tay t\u1eeb nh\u1eefng n\u01b0\u1edbc Ch\u00e2u \u00c1 nh\u01b0 H\u00e0n Qu\u1ed1c ho\u1eb7c Trung Qu\u1ed1c. Ch\u00eanh l\u1ec7ch gi\u00e1 so v\u1edbi<\/p>\n","protected":false},"author":15,"featured_media":1467,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":4,"_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}","footnotes":""},"categories":[949,1093],"tags":[269],"class_list":{"0":"post-1459","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dien-tu","8":"category-may-anh-may-quay","9":"tag-ong-kinh-may-anh-cu"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>3 l\u01b0u \u00fd khi mua \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 -<\/title>\n<meta name=\"description\" content=\"Th\u1ecb tr\u01b0\u1eddng \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh c\u0169 hi\u1ec7n nay c\u0169ng kh\u00e1 s\u00f4i \u0111\u1ed9ng v\u1edbi ngu\u1ed3n h\u00e0ng phong ph\u00fa \u0111\u1ebfn t\u1eeb c\u00e1c d\u00e2n ch\u01a1i trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. 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