{"id":5319,"date":"2026-03-24T01:59:18","date_gmt":"2026-03-24T01:59:18","guid":{"rendered":"https:\/\/wp.kennatech.vn\/?p=5319"},"modified":"2026-03-31T01:26:07","modified_gmt":"2026-03-31T01:26:07","slug":"hay-nam-vung-nhiep-anh-co-ban","status":"publish","type":"post","link":"https:\/\/wp.kennatech.vn\/index.php\/2026\/03\/24\/hay-nam-vung-nhiep-anh-co-ban\/","title":{"rendered":"Nhi\u1ebfp \u1ea2nh C\u01a1 B\u1ea3n#1: C\u00f9ng L\u00e0m Ch\u1ee7 M\u00e1y \u1ea2nh"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wp.kennatech.vn\/index.php\/2026\/03\/24\/nhiep-anh-co-ban\/\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"500\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005946.jpg\" alt=\"H\u00ecnh \u1ea3nh nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n\n\" class=\"wp-image-5369\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005946.jpg 900w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005946-300x167.jpg 300w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005946-768x427.jpg 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/figure>\n\n\n\n<p><em>Tr\u1ecdn b\u1ed9 h\u01b0\u1edbng d\u1eabn nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi. N\u1eafm v\u1eefng tam gi\u00e1c ph\u01a1i s\u00e1ng, lu\u1eadt b\u1ed1 c\u1ee5c v\u00e0 c\u00e1ch l\u00e0m ch\u1ee7 \u00e1nh s\u00e1ng \u0111\u1ec3 t\u1ea1o ra b\u1ee9c \u1ea3nh xu\u1ea5t s\u1eafc. Xem ngay!<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. N\u1eafm V\u1eefng &#8220;Tam Gi\u00e1c Ph\u01a1i S\u00e1ng&#8221; (Exposure Triangle) trong nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n \u0111\u1ec3 l\u00e0m ch\u1ee7 m\u00e1y \u1ea3nh.<\/h2>\n\n\n\n<p><em>N\u1ebfu nhi\u1ebfp \u1ea3nh l\u00e0 vi\u1ec7c x\u00e2y m\u1ed9t ng\u00f4i nh\u00e0, th\u00ec tam gi\u00e1c ph\u01a1i s\u00e1ng ch\u00ednh l\u00e0 m\u00f3ng n\u1ec1n c\u1ee7a nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n v\u00e0 l\u00e0m ch\u1ee7 m\u00e1y \u1ea3nh. \u0110\u00e2y l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a 3 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 s\u00e1ng t\u1ed1i c\u1ee7a b\u1ee9c \u1ea3nh. Chinh ph\u1ee5c \u0111\u01b0\u1ee3c ch\u00fang, b\u1ea1n \u0111\u00e3 n\u1eafm trong tay 50% s\u1ef1 th\u00e0nh c\u00f4ng.<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/vjshop.vn\/tin-tuc\/nhiep-anh\/huong-dan-kien-thuc-nhiep-anh-co-ban-cho-nguoi-moi\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"736\" height=\"373\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005947.jpg\" alt=\"\" class=\"wp-image-5378\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005947.jpg 736w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005947-300x152.jpg 300w\" sizes=\"auto, (max-width: 736px) 100vw, 736px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Kh\u1ea9u \u0111\u1ed9 (Aperture)<\/strong>: Kh\u1ea9u \u0111\u1ed9 l\u00e0 \u0111\u1ed9 m\u1edf c\u1ee7a \u1ed1ng k\u00ednh, cho ph\u00e9p \u00e1nh s\u00e1ng \u0111i v\u00e0o c\u1ea3m bi\u1ebfn. N\u00f3 \u0111\u01b0\u1ee3c k\u00fd hi\u1ec7u b\u1eb1ng s\u1ed1 f (v\u00ed d\u1ee5: f\/1.8, f\/4, f\/11).M\u1eb9o d\u1ec5 nh\u1edb: S\u1ed1 f c\u00e0ng nh\u1ecf (f\/1.8, f\/2.8) th\u00ec \u0111\u1ed9 m\u1edf c\u00e0ng l\u1edbn, \u00e1nh s\u00e1ng v\u00e0o nhi\u1ec1u h\u01a1n v\u00e0 h\u1eadu c\u1ea3nh c\u00e0ng m\u1edd (x\u00f3a ph\u00f4ng). Ph\u00f9 h\u1ee3p ch\u1ee5p ch\u00e2n dung. S\u1ed1 f c\u00e0ng l\u1edbn (f\/8, f\/11) th\u00ec c\u1ea3nh s\u1eafc t\u1eeb g\u1ea7n \u0111\u1ebfn xa \u0111\u1ec1u s\u1eafc n\u00e9t. Ph\u00f9 h\u1ee3p ch\u1ee5p phong c\u1ea3nh.<\/li>\n\n\n\n<li><strong>T\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp (Shutter Speed)<\/strong>: \u0110\u00e2y l\u00e0 kho\u1ea3ng th\u1eddi gian m\u00e0n tr\u1eadp m\u1edf ra \u0111\u1ec3 \u00e1nh s\u00e1ng &#8220;ghi&#8221; l\u00ean c\u1ea3m bi\u1ebfn, t\u00ednh b\u1eb1ng gi\u00e2y ho\u1eb7c ph\u1ea7n c\u1ee7a gi\u00e2y (v\u00ed d\u1ee5: 1\/1000s, 1s).M\u1eb9o d\u1ec5 nh\u1edb: T\u1ed1c \u0111\u1ed9 nhanh (1\/1000s) gi\u00fap &#8220;\u0111\u00f3ng b\u0103ng&#8221; chuy\u1ec3n \u0111\u1ed9ng, th\u00edch h\u1ee3p ch\u1ee5p th\u1ec3 thao ho\u1eb7c tr\u1ebb em \u0111ang ch\u1ea1y nh\u1ea3y. T\u1ed1c \u0111\u1ed9 ch\u1eadm (v\u00e0i gi\u00e2y) t\u1ea1o hi\u1ec7u \u1ee9ng d\u00f2ng n\u01b0\u1edbc ch\u1ea3y m\u1ec1m m\u1ea1i nh\u01b0 d\u1ea3i l\u1ee5a ho\u1eb7c v\u1ec7t s\u00e1ng xe c\u1ed9 ban \u0111\u00eam.<a href=\"https:\/\/vjshop.vn\/tin-tuc\/nhiep-anh\/huong-dan-kien-thuc-nhiep-anh-co-ban-cho-nguoi-moi\" target=\"_blank\" rel=\"noopener\">https:\/\/vjshop.vn\/tin-tuc\/nhiep-anh\/huong-dan-kien-thuc-nhiep-anh-co-ban-cho-nguoi-moi<\/a><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"286\" class=\"wp-image-5399\" style=\"width: 150px\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/tam-giac-phoi-sang-trong-nhiep-anh-2.jpg\" alt=\"\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/tam-giac-phoi-sang-trong-nhiep-anh-2.jpg 600w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/tam-giac-phoi-sang-trong-nhiep-anh-2-300x143.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/li>\n\n\n\n<li><strong>\u0110\u1ed9 nh\u1ea1y s\u00e1ng (ISO)<\/strong>: ISO quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 nh\u1ea1y c\u1ea3m c\u1ee7a c\u1ea3m bi\u1ebfn m\u00e1y \u1ea3nh v\u1edbi \u00e1nh s\u00e1ng.M\u1eb9o d\u1ec5 nh\u1edb: Ch\u1ec9 t\u0103ng ISO khi b\u1ea1n ch\u1ee5p trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu s\u00e1ng (bu\u1ed5i t\u1ed1i, trong nh\u00e0) m\u00e0 kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i kh\u1ea9u \u0111\u1ed9 hay t\u1ed1c \u0111\u1ed9. Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c \u0111\u1ec3 ISO qu\u00e1 cao l\u00e0 \u1ea3nh s\u1ebd xu\u1ea5t hi\u1ec7n c\u00e1c h\u1ea1t nhi\u1ec5u (noise) l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. B\u1ed1 C\u1ee5c Nhi\u1ebfp \u1ea2nh trong nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n: Nhi\u1ebfp \u1ea2nh l\u00e0 Ngh\u1ec7 Thu\u1eadt D\u1eabn D\u1eaft \u00c1nh Nh\u00ecn<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/vjshop.vn\/tin-tuc\/nhiep-anh\/huong-dan-kien-thuc-nhiep-anh-co-ban-cho-nguoi-moi\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"577\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005949-1024x577.jpg\" alt=\"\" class=\"wp-image-5391\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005949-1024x577.jpg 1024w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005949-300x169.jpg 300w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005949-768x433.jpg 768w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005949.jpg 1273w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p><strong>M\u1ed9t b\u1ee9c \u1ea3nh \u0111\u00fang s\u00e1ng ch\u1ec9 l\u00e0 \u1ea3nh chu\u1ea9n v\u1ec1 k\u1ef9 thu\u1eadt. M\u1ed9t b\u1ee9c \u1ea3nh c\u00f3 b\u1ed1 c\u1ee5c t\u1ed1t m\u1edbi l\u00e0 \u1ea3nh \u0111\u1eb9p.<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong> D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng quy t\u1eafc kinh \u0111i\u1ec3n b\u1ea1n n\u00ean \u00e1p d\u1ee5ng ngay:<\/strong>Quy t\u1eafc 1\/3 (Rule of Thirds): Chia khung h\u00ecnh th\u00e0nh 9 \u00f4 b\u1eb1ng nhau v\u1edbi 2 \u0111\u01b0\u1eddng k\u1ebb ngang v\u00e0 2 \u0111\u01b0\u1eddng k\u1ebb d\u1ecdc. \u0110\u1eb7t ch\u1ee7 th\u1ec3 c\u1ee7a b\u1ea1n v\u00e0o c\u00e1c \u0111i\u1ec3m giao nhau ho\u1eb7c d\u1ecdc theo c\u00e1c \u0111\u01b0\u1eddng k\u1ebb n\u00e0y thay v\u00ec \u0111\u1eb7t \u1edf ch\u00ednh gi\u1eefa. N\u00f3 s\u1ebd t\u1ea1o ra s\u1ef1 c\u00e2n b\u1eb1ng v\u00e0 t\u1ef1 nhi\u00ean cho b\u1ee9c \u1ea3nh.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u01b0\u1eddng d\u1eabn h\u01b0\u1edbng (Leading Lines):<\/strong> S\u1eed d\u1ee5ng c\u00e1c \u0111\u01b0\u1eddng n\u00e9t c\u00f3 s\u1eb5n trong t\u1ef1 nhi\u00ean (con \u0111\u01b0\u1eddng, h\u00e0ng r\u00e0o, d\u00f2ng s\u00f4ng, v\u1ec7t n\u1eafng) \u0111\u1ec3 d\u1eabn d\u1eaft \u00e1nh m\u1eaft ng\u01b0\u1eddi xem \u0111i th\u1eb3ng t\u1edbi ch\u1ee7 th\u1ec3 ch\u00ednh.<\/li>\n\n\n\n<li><strong>Khung trong khung (Framing): <\/strong>D\u00f9ng c\u00e1c y\u1ebfu t\u1ed1 ti\u1ec1n c\u1ea3nh nh\u01b0 \u00f4 c\u1eeda s\u1ed5, v\u00f2m c\u00e2y, hay m\u1ed9t l\u1ed7 h\u1ed5ng \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t &#8220;chi\u1ebfc khung&#8221; t\u1ef1 nhi\u00ean bao quanh ch\u1ee7 th\u1ec3, gi\u00fap b\u1ee9c \u1ea3nh c\u00f3 chi\u1ec1u s\u00e2u v\u00e0 h\u00fat m\u1eaft h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u00c1nh S\u00e1ng: &#8220;Chi\u1ebfc C\u1ecd&#8221; C\u1ee7a Ng\u01b0\u1eddi Nhi\u1ebfp \u1ea2nh Gia T\u1eeb &#8220;Nhi\u1ebfp \u1ea3nh&#8221; v\u1ed1n d\u0129 mang \u00fd ngh\u0129a l\u00e0 &#8220;v\u1ebd b\u1eb1ng \u00e1nh s\u00e1ng&#8221;. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u1edbi nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n ch\u1ec9 quan t\u00e2m \u0111\u1ebfn vi\u1ec7c ch\u1ee5p &#8220;c\u00e1i g\u00ec&#8221; m\u00e0 qu\u00ean m\u1ea5t &#8220;\u00e1nh s\u00e1ng \u0111ang chi\u1ebfu v\u00e0o n\u00f3 nh\u01b0 th\u1ebf n\u00e0o&#8221;.<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/vjshop.vn\/tin-tuc\/nhiep-anh\/huong-dan-kien-thuc-nhiep-anh-co-ban-cho-nguoi-moi\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"466\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005951.jpg\" alt=\"\" class=\"wp-image-5394\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005951.jpg 750w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/1000005951-300x186.jpg 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/a><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gi\u1edd v\u00e0ng (Golden Hour):<\/strong> L\u00e0 kho\u1ea3ng th\u1eddi gian ng\u1eafn ngay sau khi m\u1eb7t tr\u1eddi m\u1ecdc v\u00e0 ngay tr\u01b0\u1edbc khi m\u1eb7t tr\u1eddi l\u1eb7n. \u00c1nh s\u00e1ng l\u00fac n\u00e0y m\u1ec1m m\u1ea1i, c\u00f3 t\u00f4ng m\u00e0u \u1ea5m \u00e1p v\u00e0 t\u1ea1o ra nh\u1eefng c\u00e1i b\u00f3ng \u0111\u1ed5 d\u00e0i r\u1ea5t ngh\u1ec7 thu\u1eadt.<\/li>\n\n\n\n<li><strong>H\u01b0\u1edbng s\u00e1ng:<\/strong> Ch\u1ee5p thu\u1eadn s\u00e1ng (\u00e1nh s\u00e1ng chi\u1ebfu th\u1eb3ng v\u00e0o ch\u1ee7 th\u1ec3) gi\u00fap l\u1ea5y r\u00f5 chi ti\u1ebft, trong khi ch\u1ee5p ng\u01b0\u1ee3c s\u00e1ng (\u00e1nh s\u00e1ng t\u1eeb ph\u00eda sau ch\u1ee7 th\u1ec3) c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng b\u1ee9c \u1ea3nh b\u00f3ng \u0111en (silhouette) \u0111\u1ea7y k\u1ecbch t\u00ednh.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. B\u01b0\u1edbc \u0110\u1ec7m N\u00e2ng Cao: Khi Nhi\u1ebfp \u1ea2nh C\u01a1 B\u1ea3n \u0110\u00e3 Tr\u1edf Th\u00e0nh B\u1ea3n N\u0103ng <\/h2>\n\n\n\n<p>Khi &#8220;Tam gi\u00e1c ph\u01a1i s\u00e1ng&#8221; v\u00e0 c\u00e1c quy t\u1eafc b\u1ed1 c\u1ee5c \u0111\u00e3 tr\u1edf th\u00e0nh ph\u1ea3n x\u1ea1 t\u1ef1 nhi\u00ean, \u0111\u00e2y l\u00e0 l\u00fac b\u1ea1n c\u1ea7n g\u1ee1 b\u1ecf nh\u1eefng &#8220;b\u00e1nh xe ph\u1ee5&#8221; cu\u1ed1i c\u00f9ng \u0111\u1ec3 th\u1ef1c s\u1ef1 ki\u1ec3m so\u00e1t 100% c\u1ed7 m\u00e1y c\u1ee7a m\u00ecnh. <\/p>\n\n\n\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 3 k\u1ef9 n\u0103ng n\u00e2ng cao gi\u00fap b\u1ea1n b\u01b0\u1edbc sang m\u1ed9t ch\u01b0\u01a1ng m\u1edbi c\u1ee7a nhi\u1ebfp \u1ea3nh:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ch\u1ee5p \u1ea3nh \u0111\u1ecbnh d\u1ea1ng RAW (Thay v\u00ec JPEG)<\/strong>: H\u1ea7u h\u1ebft ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ec1u \u0111\u1ec3 m\u00e1y \u1edf ch\u1ebf \u0111\u1ed9 ch\u1ee5p JPEG. \u1ea2nh JPEG l\u00e0 b\u1ee9c \u1ea3nh \u0111\u00e3 \u0111\u01b0\u1ee3c m\u00e1y \u1ea3nh t\u1ef1 \u0111\u1ed9ng &#8220;n\u1ea5u ch\u00edn&#8221; (\u00e1p d\u1ee5ng b\u1ed9 l\u1ecdc m\u00e0u, t\u0103ng \u0111\u1ed9 n\u00e9t, n\u00e9n dung l\u01b0\u1ee3ng) v\u00e0 lo\u1ea1i b\u1ecf \u0111i r\u1ea5t nhi\u1ec1u d\u1eef li\u1ec7u \u00e1nh s\u00e1ng.T\u1ea7m quan tr\u1ecdng c\u1ee7a RAW: \u0110\u1ecbnh d\u1ea1ng RAW l\u01b0u l\u1ea1i to\u00e0n b\u1ed9 d\u1eef li\u1ec7u th\u00f4 m\u00e0 c\u1ea3m bi\u1ebfn ghi nh\u1eadn \u0111\u01b0\u1ee3c. Khi \u0111\u01b0a \u1ea3nh RAW v\u00e0o c\u00e1c ph\u1ea7n m\u1ec1m h\u1eadu k\u1ef3 nh\u01b0 Lightroom hay Photoshop, b\u1ea1n c\u00f3 th\u1ec3 c\u1ee9u l\u1ea1i m\u1ed9t b\u1ea7u tr\u1eddi b\u1ecb ch\u00e1y s\u00e1ng hay m\u1ed9t v\u00f9ng t\u1ed1i \u0111en k\u1ecbt \u2013 \u0111i\u1ec1u g\u1ea7n nh\u01b0 b\u1ea5t kh\u1ea3 thi v\u1edbi \u1ea3nh JPEG. Ch\u1ee5p RAW ch\u00ednh l\u00e0 vi\u1ec7c b\u1ea1n t\u1ef1 tay &#8220;n\u1ea5u&#8221; b\u1ee9c \u1ea3nh c\u1ee7a m\u00ecnh.<\/li>\n\n\n\n<li><strong>\u0110\u1ecdc hi\u1ec3u bi\u1ec3u \u0111\u1ed3 Histogram<\/strong>:  \u0110\u1eebng bao gi\u1edd tin t\u01b0\u1edfng ho\u00e0n to\u00e0n v\u00e0o \u0111\u1ed9 s\u00e1ng hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh LCD c\u1ee7a m\u00e1y \u1ea3nh (v\u00ec n\u00f3 ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ed9 s\u00e1ng m\u00f4i tr\u01b0\u1eddng xung quanh b\u1ea1n). V\u0169 kh\u00ed t\u1ed1i th\u01b0\u1ee3ng c\u1ee7a d\u00e2n chuy\u00ean nghi\u1ec7p l\u00e0 Histogram.<\/li>\n\n\n\n<li><strong>C\u00e1ch ho\u1ea1t \u0111\u1ed9ng:<\/strong> \u0110\u00e2y l\u00e0 m\u1ed9t bi\u1ec3u \u0111\u1ed3 \u0111\u1ed3 th\u1ecb th\u1ec3 hi\u1ec7n s\u1ef1 ph\u00e2n b\u1ed5 \u00e1nh s\u00e1ng c\u1ee7a b\u1ee9c \u1ea3nh. Tr\u1ee5c ngang \u0111i t\u1eeb v\u00f9ng t\u1ed1i \u0111en (Shadows\/Blacks) b\u00ean tr\u00e1i, qua v\u00f9ng s\u00e1ng trung b\u00ecnh (Midtones) \u1edf gi\u1eefa, \u0111\u1ebfn v\u00f9ng s\u00e1ng tr\u1eafng (Highlights) b\u00ean ph\u1ea3i. M\u1ed9t bi\u1ec3u \u0111\u1ed3 Histogram l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng ph\u00e2n b\u1ed5 \u0111\u1ec1u v\u00e0 kh\u00f4ng b\u1ecb tr\u00e0n (ch\u1ea1m n\u00f3c) \u1edf hai c\u1ea1nh r\u00eca, gi\u00fap b\u1ea1n ch\u1eafc ch\u1eafn 100% \u1ea3nh kh\u00f4ng b\u1ecb m\u1ea5t chi ti\u1ebft do qu\u00e1 t\u1ed1i hay qu\u00e1 s\u00e1ng.<img loading=\"lazy\" decoding=\"async\" width=\"790\" height=\"385\" class=\"wp-image-5419\" style=\"width: 150px\" src=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/huong-dan-nhiep-anh-co-ban-cho-nguoi-moi-13.jpg\" alt=\"\" srcset=\"https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/huong-dan-nhiep-anh-co-ban-cho-nguoi-moi-13.jpg 790w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/huong-dan-nhiep-anh-co-ban-cho-nguoi-moi-13-300x146.jpg 300w, https:\/\/wp.kennatech.vn\/wp-content\/uploads\/2026\/03\/huong-dan-nhiep-anh-co-ban-cho-nguoi-moi-13-768x374.jpg 768w\" sizes=\"auto, (max-width: 790px) 100vw, 790px\" \/><\/li>\n\n\n\n<li><strong>L\u00e0m ch\u1ee7 C\u00e2n B\u1eb1ng Tr\u1eafng (White Balance &amp; Kelvin)<\/strong>: Ch\u1ebf \u0111\u1ed9 C\u00e2n b\u1eb1ng tr\u1eafng t\u1ef1 \u0111\u1ed9ng (AWB) r\u1ea5t th\u00f4ng minh, nh\u01b0ng n\u00f3 th\u01b0\u1eddng c\u1ed1 g\u1eafng l\u00e0m cho m\u1ecdi th\u1ee9 c\u00f3 m\u00e0u s\u1eafc &#8220;trung t\u00ednh&#8221; nh\u1ea5t. Trong khi \u0111\u00f3, ngh\u1ec7 thu\u1eadt l\u1ea1i c\u1ea7n c\u1ea3m x\u00fac.C\u1ea5p \u0111\u1ed9 n\u00e2ng cao: H\u00e3y th\u1eed t\u1eaft AWB v\u00e0 t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 m\u00e0u theo \u0111\u1ed9 Kelvin (K). \u0110\u1ea9y nhi\u1ec7t \u0111\u1ed9 m\u00e0u l\u00ean cao (6000K &#8211; 7000K) \u0111\u1ec3 t\u1ea1o t\u00f4ng m\u00e0u v\u00e0ng cam \u1ea5m \u00e1p, ho\u00e0i ni\u1ec7m cho m\u1ed9t bu\u1ed5i chi\u1ec1u thu. Ho\u1eb7c h\u1ea1 Kelvin xu\u1ed1ng th\u1ea5p (3000K &#8211; 4000K) \u0111\u1ec3 t\u1ea1o t\u00f4ng m\u00e0u xanh l\u1ea1nh l\u1ebdo, c\u00f4 \u0111\u01a1n cho m\u1ed9t g\u00f3c ph\u1ed1 m\u00f9a \u0111\u00f4ng. B\u1ea1n ch\u00ednh l\u00e0 ng\u01b0\u1eddi quy\u1ebft \u0111\u1ecbnh &#8220;nhi\u1ec7t \u0111\u1ed9&#8221; c\u1ea3m x\u00fac c\u1ee7a b\u1ee9c \u1ea3nh.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. Kh\u00e1m Ph\u00e1 C\u00e1c Th\u1ec3 Lo\u1ea1i Nhi\u1ebfp \u1ea2nh: \u0110\u00e2u L\u00e0 L\u1ed1i \u0110i D\u00e0nh Cho B\u1ea1n?<\/h2>\n\n\n\n<p><em>Khi \u0111\u00e3 n\u1eafm v\u1eefng b\u1ed9 c\u00f4ng c\u1ee5 k\u1ef9 thu\u1eadt, c\u00e2u h\u1ecfi l\u1edbn ti\u1ebfp theo xu\u1ea5t hi\u1ec7n: &#8220;M\u00ecnh n\u00ean ch\u1ee5p c\u00e1i g\u00ec?&#8221;. Nhi\u1ebfp \u1ea3nh l\u00e0 m\u1ed9t v\u0169 tr\u1ee5 r\u1ed9ng l\u1edbn, v\u00e0 m\u1ed7i ng\u01b0\u1eddi s\u1ebd c\u00f3 m\u1ed9t &#8220;t\u1ea7n s\u1ed1&#8221; rung \u0111\u1ed9ng ri\u00eang v\u1edbi t\u1eebng ch\u1ee7 th\u1ec3 kh\u00e1c nhau. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh th\u1ec3 lo\u1ea1i y\u00eau th\u00edch kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n t\u1eadp trung n\u00e2ng cao k\u1ef9 n\u0103ng m\u00e0 c\u00f2n t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed \u0111\u1ea7u t\u01b0 thi\u1ebft b\u1ecb.<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ebfp \u1ea3nh ch\u00e2n dung (Portrait Photography)<\/strong>: \u0110\u00e2y l\u00e0 th\u1ec3 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t nh\u01b0ng c\u0169ng \u0111\u00f2i h\u1ecfi s\u1ef1 tinh t\u1ebf b\u1eadc nh\u1ea5t. Ch\u1ee5p ch\u00e2n dung kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 ghi l\u1ea1i khu\u00f4n m\u1eb7t, m\u00e0 l\u00e0 kh\u1eafc h\u1ecda t\u00ednh c\u00e1ch, t\u00e2m tr\u1ea1ng v\u00e0 c\u00e2u chuy\u1ec7n c\u1ee7a nh\u00e2n v\u1eadt.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t:<\/strong> \u0110\u00f4i m\u1eaft l\u00e0 c\u1eeda s\u1ed5 t\u00e2m h\u1ed3n, h\u00e3y lu\u00f4n l\u1ea5y n\u00e9t th\u1eadt chu\u1ea9n x\u00e1c v\u00e0o \u0111\u00f4i m\u1eaft.K\u1ef9 thu\u1eadt th\u01b0\u1eddng d\u00f9ng: S\u1eed d\u1ee5ng kh\u1ea9u \u0111\u1ed9 l\u1edbn (nh\u01b0 f\/1.4, f\/1.8, f\/2.8) \u0111\u1ec3 l\u00e0m m\u1edd h\u1eadu c\u1ea3nh (x\u00f3a ph\u00f4ng), gi\u00fap ch\u1ee7 th\u1ec3 n\u1ed5i b\u1eadt ho\u00e0n to\u00e0n kh\u1ecfi m\u1edb h\u1ed7n \u0111\u1ed9n ph\u00eda sau. \u00c1nh s\u00e1ng c\u1eeda s\u1ed5 (Window light) h\u1eaft v\u00e0o t\u1eeb m\u1ed9t b\u00ean lu\u00f4n l\u00e0 ngu\u1ed3n s\u00e1ng t\u1ef1 nhi\u00ean ho\u00e0n h\u1ea3o nh\u1ea5t cho th\u1ec3 lo\u1ea1i n\u00e0y.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ebfp \u1ea3nh phong c\u1ea3nh (Landscape Photography)<\/strong>: D\u00e0nh cho nh\u1eefng t\u00e2m h\u1ed3n \u0111am m\u00ea x\u00ea d\u1ecbch, y\u00eau thi\u00ean nhi\u00ean v\u00e0 s\u1ef1 h\u00f9ng v\u0129 c\u1ee7a \u0111\u1ea5t tr\u1eddi. Nhi\u1ebfp \u1ea3nh phong c\u1ea3nh \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn t\u1ed9t \u0111\u1ed9 \u0111\u1ec3 ch\u1edd \u0111\u1ee3i kho\u1ea3nh kh\u1eafc \u00e1nh s\u00e1ng ho\u00e0n h\u1ea3o nh\u1ea5t trong ng\u00e0y.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t:<\/strong> \u0110\u1ed9 s\u00e2u tr\u01b0\u1eddng \u1ea3nh (Depth of Field). Tr\u00e1i ng\u01b0\u1ee3c v\u1edbi ch\u1ee5p ch\u00e2n dung, phong c\u1ea3nh c\u1ea7n m\u1ecdi th\u1ee9 t\u1eeb nh\u00e0nh c\u1ecf d\u01b0\u1edbi ch\u00e2n \u0111\u1ebfn ng\u1ecdn n\u00fai xa t\u00edt t\u1eafp \u0111\u1ec1u ph\u1ea3i s\u1eafc n\u00e9t.K\u1ef9 thu\u1eadt th\u01b0\u1eddng d\u00f9ng: Kh\u00e9p kh\u1ea9u \u0111\u1ed9 nh\u1ecf (f\/8 \u0111\u1ebfn f\/11 ho\u1eb7c f\/16), gi\u1eef m\u1ee9c ISO th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3 (ISO 100) \u0111\u1ec3 gi\u1eef chi ti\u1ebft t\u1ed1i \u0111a v\u00e0 gi\u1ea3m nhi\u1ec5u h\u1ea1t. B\u1ed1 c\u1ee5c 1\/3 v\u00e0 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn h\u01b0\u1edbng t\u1ef1 nhi\u00ean nh\u01b0 d\u00f2ng s\u00f4ng, con \u0111\u01b0\u1eddng \u0111\u1ea5t l\u00e0 nh\u1eefng quy t\u1eafc &#8220;b\u1ea5t b\u1ea1i&#8221; trong th\u1ec3 lo\u1ea1i n\u00e0y.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ebfp \u1ea3nh \u0111\u01b0\u1eddng ph\u1ed1 (Street Photography)<\/strong>: N\u1ebfu b\u1ea1n th\u00edch s\u1ef1 ch\u00e2n th\u1ef1c, th\u00f4 r\u00e1p v\u00e0 nh\u1eefng kho\u1ea3nh kh\u1eafc kh\u00f4ng s\u1eafp \u0111\u1eb7t tr\u01b0\u1edbc, nhi\u1ebfp \u1ea3nh \u0111\u01b0\u1eddng ph\u1ed1 ch\u00ednh l\u00e0 h\u01a1i th\u1edf c\u1ee7a b\u1ea1n. N\u00f3 ghi l\u1ea1i cu\u1ed9c s\u1ed1ng con ng\u01b0\u1eddi trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng c\u1ed9ng m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean nh\u1ea5t.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t:<\/strong> Nhanh nh\u1ea1y, v\u00f4 h\u00ecnh v\u00e0 n\u1eafm b\u1eaft &#8220;kho\u1ea3nh kh\u1eafc quy\u1ebft \u0111\u1ecbnh&#8221; (The Decisive Moment). \u0110\u1eebng can thi\u1ec7p v\u00e0o b\u1ed1i c\u1ea3nh, h\u00e3y ch\u1ec9 l\u00e0 m\u1ed9t ng\u01b0\u1eddi quan s\u00e1t th\u1ea7m l\u1eb7ng.K\u1ef9 thu\u1eadt th\u01b0\u1eddng d\u00f9ng: S\u1eed d\u1ee5ng c\u00e1c \u1ed1ng k\u00ednh ti\u00eau c\u1ef1 c\u1ed1 \u0111\u1ecbnh (Prime lens) g\u00f3c h\u01a1i r\u1ed9ng nh\u01b0 35mm ho\u1eb7c 50mm \u0111\u1ec3 c\u00f3 g\u00f3c nh\u00ecn g\u1ea7n v\u1edbi m\u1eaft ng\u01b0\u1eddi nh\u1ea5t. C\u00e0i \u0111\u1eb7t t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp \u0111\u1ee7 nhanh (th\u01b0\u1eddng tr\u00ean 1\/250s) \u0111\u1ec3 b\u1eaft tr\u1ecdn nh\u1eefng b\u01b0\u1edbc ch\u00e2n v\u1ed9i v\u00e3 hay m\u1ed9t c\u00e1i li\u1ebfc m\u1eaft tr\u00ean ph\u1ed1.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nhi\u1ebfp \u1ea3nh s\u1ea3n ph\u1ea9m v\u00e0 \u0110\u1ed3 \u0103n (Product &amp; Food Photography):<\/strong> Kh\u00e1c v\u1edbi s\u1ef1 ng\u1eabu h\u1ee9ng c\u1ee7a \u1ea3nh \u0111\u01b0\u1eddng ph\u1ed1, nhi\u1ebfp \u1ea3nh s\u1ea3n ph\u1ea9m\/\u0111\u1ed3 \u0103n y\u00eau c\u1ea7u s\u1ef1 ki\u1ec3m so\u00e1t tuy\u1ec7t \u0111\u1ed1i v\u1ec1 \u00e1nh s\u00e1ng, m\u00e0u s\u1eafc v\u00e0 c\u00e1ch s\u1eafp \u0111\u1eb7t (styling). Kh\u00e1n gi\u1ea3 ph\u1ea3i c\u1ea3m th\u1ea5y &#8220;th\u00e8m&#8221; khi nh\u00ecn v\u00e0o \u0111\u0129a th\u1ee9c \u0103n, ho\u1eb7c khao kh\u00e1t s\u1edf h\u1eefu m\u00f3n \u0111\u1ed3 b\u1ea1n v\u1eeba ch\u1ee5p.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110i\u1ec3m m\u1ea5u ch\u1ed1t<\/strong>: M\u00e0u s\u1eafc ph\u1ea3i trung th\u1ef1c (ki\u1ec3m so\u00e1t t\u1ed1t C\u00e2n b\u1eb1ng tr\u1eafng &#8211; White Balance) v\u00e0 \u00e1nh s\u00e1ng ph\u1ea3i l\u00e0m n\u1ed5i b\u1eadt \u0111\u01b0\u1ee3c ch\u1ea5t li\u1ec7u (\u0111\u1ed9 b\u00f3ng c\u1ee7a v\u1ecf chai, s\u1ef1 r\u1ef1c r\u1ee1 c\u1ee7a mi\u1ebfng th\u1ecbt n\u01b0\u1edbng).<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>H\u1ec7 Sinh Th\u00e1i Thi\u1ebft B\u1ecb<\/strong>: Nh\u1eefng Ph\u1ee5 Ki\u1ec7n &#8220;Nh\u1ecf Nh\u01b0ng C\u00f3 V\u00f5&#8221;Nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng d\u1ed3n to\u00e0n b\u1ed9 ng\u00e2n s\u00e1ch \u0111\u1ec3 mua th\u00e2n m\u00e1y (Body) v\u00e0 \u1ed1ng k\u00ednh (Lens) \u0111\u1eaft ti\u1ec1n m\u00e0 qu\u00ean m\u1ea5t r\u1eb1ng, c\u00f3 nh\u1eefng ph\u1ee5 ki\u1ec7n gi\u00e1 ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf nh\u01b0ng l\u1ea1i quy\u1ebft \u0111\u1ecbnh s\u1ef1 s\u1ed1ng c\u00f2n c\u1ee7a b\u1ee9c \u1ea3nh.Ch\u00e2n m\u00e1y \u1ea3nh (Tripod): Kh\u00f4ng th\u1ec3 thi\u1ebfu n\u1ebfu b\u1ea1n \u0111am m\u00ea ph\u01a1i s\u00e1ng l\u00e2u (ch\u1ee5p th\u00e1c n\u01b0\u1edbc m\u1ec1m nh\u01b0 l\u1ee5a, v\u1ec7t s\u00e1ng xe c\u1ed9 ban \u0111\u00eam, hay ch\u1ee5p d\u1ea3i ng\u00e2n h\u00e0). Tripod gi\u00fap m\u00e1y \u1ea3nh b\u1ea5t \u0111\u1ed9ng tuy\u1ec7t \u0111\u1ed1i, lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n hi\u1ec7n t\u01b0\u1ee3ng rung tay.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>K\u00ednh l\u1ecdc (Filter)<\/strong>: H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng filter gi\u1ed1ng nh\u01b0 &#8220;k\u00ednh r\u00e2m&#8221; c\u1ee7a m\u00e1y \u1ea3nh. K\u00ednh l\u1ecdc ph\u00e2n c\u1ef1c (CPL) gi\u00fap x\u00f3a b\u1ecf h\u00ecnh \u1ea3nh ph\u1ea3n chi\u1ebfu tr\u00ean m\u1eb7t n\u01b0\u1edbc ho\u1eb7c m\u1eb7t k\u00ednh, l\u00e0m b\u1ea7u tr\u1eddi xanh s\u00e2u th\u1eb3m h\u01a1n. K\u00ednh l\u1ecdc gi\u1ea3m s\u00e1ng (ND) gi\u00fap c\u1ea3n b\u1edbt \u00e1nh s\u00e1ng, cho ph\u00e9p b\u1ea1n ch\u1ee5p t\u1ed1c \u0111\u1ed9 m\u00e0n tr\u1eadp c\u1ef1c ch\u1eadm ngay gi\u1eefa tr\u01b0a n\u1eafng g\u1eaft.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u1ed9 d\u1ee5ng c\u1ee5 v\u1ec7 sinh (Cleaning Kit)<\/strong>: M\u1ed9t h\u1ea1t b\u1ee5i nh\u1ecf d\u00ednh tr\u00ean c\u1ea3m bi\u1ebfn (Sensor) c\u0169ng c\u00f3 th\u1ec3 ph\u00e1 h\u1ecfng c\u1ea3 m\u1ed9t b\u1ee9c \u1ea3nh ho\u00e0ng h\u00f4n tuy\u1ec7t \u0111\u1eb9p. M\u1ed9t b\u00f3ng th\u1ed5i b\u1ee5i, c\u1ecd m\u1ec1m v\u00e0 kh\u0103n lau \u1ed1ng k\u00ednh chuy\u00ean d\u1ee5ng l\u00e0 v\u1eadt b\u1ea5t ly th\u00e2n trong t\u00fai x\u00e1ch c\u1ee7a m\u1ecdi nhi\u1ebfp \u1ea3nh gia.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pin v\u00e0 Th\u1ebb nh\u1edb d\u1ef1 ph\u00f2ng<\/strong>: Kho\u1ea3nh kh\u1eafc \u0111\u1eb9p nh\u1ea5t th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n v\u00e0o l\u00fac&#8230; m\u00e1y \u1ea3nh b\u00e1o pin y\u1ebfu ho\u1eb7c th\u1ebb nh\u1edb \u0111\u00e3 \u0111\u1ea7y. Quy t\u1eafc ng\u1ea7m c\u1ee7a d\u00e2n nhi\u1ebfp \u1ea3nh: Lu\u00f4n mang theo \u00edt nh\u1ea5t m\u1ed9t vi\u00ean pin s\u01a1 cua v\u00e0 m\u1ed9t th\u1ebb nh\u1edb dung l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. H\u1eadu K\u1ef3 (Post-Processing): Ph\u00e9p M\u00e0u Ph\u00eda Sau \u1ed0ng K\u00ednh<\/h2>\n\n\n\n<p>R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u mang t\u01b0 t\u01b0\u1edfng: <em>&#8220;\u1ea2nh \u0111\u1eb9p l\u00e0 ph\u1ea3i nguy\u00ean b\u1ea3n, ch\u1ec9nh s\u1eeda l\u00e0 l\u00e0m m\u1ea5t \u0111i t\u00ednh ch\u00e2n th\u1ef1c&#8221;<\/em>. \u0110\u00e2y l\u00e0 m\u1ed9t quan ni\u1ec7m ho\u00e0n to\u00e0n sai l\u1ea7m. Ngay t\u1eeb th\u1eddi k\u1ef3 ho\u00e0ng kim c\u1ee7a m\u00e1y phim, c\u00e1c nhi\u1ebfp \u1ea3nh gia huy\u1ec1n tho\u1ea1i nh\u01b0 Ansel Adams \u0111\u00e3 d\u00e0nh h\u00e0ng gi\u1edd \u0111\u1ed3ng h\u1ed3 trong &#8220;ph\u00f2ng t\u1ed1i&#8221; (Darkroom) \u0111\u1ec3 c\u00e2n ch\u1ec9nh \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n v\u00e0 \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<p>Ng\u00e0y nay, &#8220;ph\u00f2ng t\u1ed1i&#8221; c\u1ee7a ch\u00fang ta ch\u00ednh l\u00e0 c\u00e1c ph\u1ea7n m\u1ec1m nh\u01b0 Lightroom, Photoshop hay th\u1eadm ch\u00ed l\u00e0 Snapseed tr\u00ean \u0111i\u1ec7n tho\u1ea1i. H\u1eadu k\u1ef3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u1ec3 bi\u1ebfn con qu\u1ea1 th\u00e0nh con c\u00f4ng, m\u00e0 l\u00e0 \u0111\u1ec3 th\u1ec3 hi\u1ec7n tr\u1ecdn v\u1eb9n c\u1ea3m x\u00fac m\u00e0 l\u00fac b\u1ea5m m\u00e1y b\u1ea1n \u0111\u00e3 nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>C\u1eaft c\u00fap (Cropping) v\u00e0 C\u0103n ch\u1ec9nh (Straightening):<\/strong> \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00e0 c\u01a1 b\u1ea3n nh\u1ea5t. M\u1ed9t \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi b\u1ecb nghi\u00eang c\u00f3 th\u1ec3 ph\u00e1 h\u1ecfng c\u1ea3 m\u1ed9t b\u1ee9c \u1ea3nh phong c\u1ea3nh ho\u00e0nh tr\u00e1ng. Vi\u1ec7c c\u1eaft c\u00fap l\u1ea1i khung h\u00ecnh c\u0169ng gi\u00fap b\u1ea1n lo\u1ea1i b\u1ecf c\u00e1c chi ti\u1ebft r\u00e1c \u1edf r\u00eca \u1ea3nh, t\u1eadp trung t\u1ed1i \u0111a \u00e1nh nh\u00ecn v\u00e0o ch\u1ee7 th\u1ec3.<\/li>\n\n\n\n<li><strong>C\u00e2n b\u1eb1ng S\u00e1ng T\u1ed1i (Exposure &amp; Contrast):<\/strong> \u0110\u00f4i khi b\u1ee9c \u1ea3nh g\u1ed1c c\u1ee7a b\u1ea1n b\u1ecb thi\u1ebfu s\u00e1ng nh\u1eb9 ho\u1eb7c c\u00e1c \u0111\u00e1m m\u00e2y tr\u00ean tr\u1eddi qu\u00e1 s\u00e1ng l\u00e0m m\u1ea5t chi ti\u1ebft. Vi\u1ec7c k\u00e9o l\u1ea1i c\u00e1c thanh tr\u01b0\u1ee3t Shadows (V\u00f9ng t\u1ed1i) v\u00e0 Highlights (V\u00f9ng s\u00e1ng) s\u1ebd gi\u00fap b\u1ee9c \u1ea3nh l\u1ea5y l\u1ea1i d\u1ea3i nh\u1ea1y s\u00e1ng ho\u00e0n h\u1ea3o, t\u1ea1o \u0111\u1ed9 s\u00e2u v\u00e0 s\u1ef1 n\u1ed5i kh\u1ed1i (3D) cho ch\u1ee7 th\u1ec3.<\/li>\n\n\n\n<li><strong>Ch\u1ec9nh m\u00e0u (Color Grading):<\/strong> \u0110\u00e2y l\u00e0 l\u00fac b\u1ea1n th\u1ed5i h\u1ed3n v\u00e0 \u0111\u1ecbnh h\u00ecnh phong c\u00e1ch c\u00e1 nh\u00e2n (Signature style). B\u1ea1n c\u00f3 th\u1ec3 t\u0103ng \u0111\u1ed9 \u0111\u1eadm nh\u1ea1t c\u1ee7a m\u00e0u s\u1eafc (Saturation\/Vibrance), ho\u1eb7c \u00e1m m\u00e0u (Tint) xanh d\u01b0\u01a1ng l\u1ea1nh l\u1ebdo cho m\u1ed9t b\u1ee9c \u1ea3nh bu\u1ed3n, \u00e1m m\u00e0u cam \u1ea5m cho m\u1ed9t bu\u1ed5i chi\u1ec1u ho\u00e0ng h\u00f4n r\u1ef1c r\u1ee1.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">8. Nh\u1eefng Sai L\u1ea7m Ph\u1ed5 Bi\u1ebfn M\u00e0 h\u1ea7u h\u1ebft ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u h\u1ecdc Nhi\u1ebfp \u1ea2nh \u0110\u1ec1u M\u1eafc Ph\u1ea3i<\/h2>\n\n\n\n<p><em>Tr\u00ean con \u0111\u01b0\u1eddng t\u1ef1 h\u1ecdc nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n, vi\u1ec7c m\u1eafc l\u1ed7i l\u00e0 \u0111i\u1ec1u kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng &#8220;c\u00e1i b\u1eaby&#8221; kinh \u0111i\u1ec3n m\u00e0 b\u1ea1n c\u1ea7n nh\u1eadn di\u1ec7n s\u1edbm \u0111\u1ec3 ti\u1ebfn b\u1ed9 nhanh h\u01a1n:<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ed9i ch\u1ee9ng G.A.S (Gear Acquisition Syndrome)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00e2y l\u00e0 c\u0103n b\u1ec7nh &#8220;nghi\u1ec7n thi\u1ebft b\u1ecb&#8221;. Nhi\u1ec1u ng\u01b0\u1eddi tin r\u1eb1ng \u1ea3nh c\u1ee7a m\u00ecnh ch\u01b0a \u0111\u1eb9p l\u00e0 do m\u00e1y \u1ea3nh ch\u01b0a \u0111\u1ee7 &#8220;x\u1ecbn&#8221; hay \u1ed1ng k\u00ednh ch\u01b0a \u0111\u1ee7 \u0111\u1eaft ti\u1ec1n. S\u1ef1 th\u1eadt l\u00e0, m\u1ed9t nhi\u1ebfp \u1ea3nh gia gi\u1ecfi c\u1ea7m m\u1ed9t chi\u1ebfc \u0111i\u1ec7n tho\u1ea1i c\u0169 v\u1eabn c\u00f3 th\u1ec3 ch\u1ee5p \u0111\u1eb9p h\u01a1n m\u1ed9t ng\u01b0\u1eddi kh\u00f4ng c\u00f3 t\u01b0 duy th\u1ea9m m\u1ef9 c\u1ea7m tr\u00ean tay h\u1ec7 th\u1ed1ng m\u00e1y \u1ea3nh h\u00e0ng ch\u1ee5c ngh\u00ecn \u0111\u00f4 la. H\u00e3y \u0111\u1ea7u t\u01b0 v\u00e0o k\u1ef9 n\u0103ng v\u00e0 t\u01b0 duy tr\u01b0\u1edbc khi v\u1ed9i v\u00e0ng n\u00e2ng c\u1ea5p thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">&#8220;G\u00f3c m\u00e1y l\u01b0\u1eddi bi\u1ebfng&#8221; (Ch\u1ee5p m\u1ecdi th\u1ee9 ngang t\u1ea7m m\u1eaft)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110a s\u1ed1 ch\u00fang ta khi c\u1ea7m m\u00e1y l\u00ean \u0111\u1ec1u \u0111\u1ee9ng th\u1eb3ng v\u00e0 ch\u1ee5p \u1edf g\u00f3c ngang t\u1ea7m m\u1eaft ng\u01b0\u1eddi l\u1edbn (Eye-level). \u0110i\u1ec1u n\u00e0y t\u1ea1o ra nh\u1eefng b\u1ee9c \u1ea3nh r\u1ea5t nh\u00e0m ch\u00e1n v\u00ec \u0111\u00f3 l\u00e0 g\u00f3c nh\u00ecn m\u00e0 ai c\u0169ng th\u1ea5y m\u1ed7i ng\u00e0y. H\u00e3y th\u1eed qu\u1ef3 r\u1ea1p xu\u1ed1ng \u0111\u1ea5t \u0111\u1ec3 ch\u1ee5p h\u1ea5t l\u00ean (Low angle) t\u1ea1o s\u1ef1 v\u0129 \u0111\u1ea1i cho ch\u1ee7 th\u1ec3, ho\u1eb7c t\u00ecm m\u1ed9t t\u00f2a nh\u00e0 cao t\u1ea7ng ch\u1ee5p ch\u00fai xu\u1ed1ng (High angle) \u0111\u1ec3 th\u1ea5y s\u1ef1 nh\u1ecf b\u00e9 c\u1ee7a con ng\u01b0\u1eddi gi\u1eefa \u0111\u00f4 th\u1ecb. \u0110\u1eebng ng\u1ea1i l\u00e0m b\u1ea9n qu\u1ea7n \u00e1o \u0111\u1ec3 c\u00f3 m\u1ed9t g\u00f3c m\u00e1y \u0111\u1ed9c l\u1ea1.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ecf qu\u00ean h\u1eadu c\u1ea3nh (Background)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u1ea1n qu\u00e1 t\u1eadp trung v\u00e0o n\u1ee5 c\u01b0\u1eddi c\u1ee7a ng\u01b0\u1eddi m\u1eabu m\u00e0 qu\u00ean m\u1ea5t r\u1eb1ng ngay ph\u00eda sau h\u1ecd l\u00e0 m\u1ed9t chi\u1ebfc th\u00f9ng r\u00e1c m\u00e0u xanh ch\u00f3i l\u00f3a, ho\u1eb7c m\u1ed9t c\u00e0nh c\u00e2y \u0111ang &#8220;m\u1ecdc&#8221; ngay tr\u00ean \u0111\u1ec9nh \u0111\u1ea7u h\u1ecd. M\u1ed9t nguy\u00ean t\u1eafc s\u1ed1ng c\u00f2n: Tr\u01b0\u1edbc khi b\u1ea5m m\u00e1y, h\u00e3y \u0111\u1ea3o m\u1eaft nh\u00ecn kh\u1eafp 4 g\u00f3c c\u1ee7a khung h\u00ecnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 chi ti\u1ebft th\u1eeba n\u00e0o ph\u00e1 h\u1ecfng b\u1ed1 c\u1ee5c t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group alignfull has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h3 class=\"wp-block-heading has-text-align-center\">L\u1eddi K\u1ebft: H\u00e0nh tr\u00ecnh chinh ph\u1ee5c nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n kh\u00f4ng di\u1ec5n ra sau m\u1ed9t \u0111\u00eam.<\/h3>\n\n\n\n<p>N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn, quan s\u00e1t v\u00e0 th\u1ef1c h\u00e0nh li\u00ean t\u1ee5c. \u0110\u1eebng \u0111\u1ec3 nh\u1eefng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt l\u00e0m b\u1ea1n n\u1ea3n ch\u00ed. K\u1ef9 thu\u1eadt l\u00e0 \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho t\u1ea7m nh\u00ecn, nh\u01b0ng ch\u00ednh tr\u00e1i tim v\u00e0 \u0111\u00f4i m\u1eaft c\u1ee7a b\u1ea1n m\u1edbi l\u00e0 th\u1ee9 quy\u1ebft \u0111\u1ecbnh c\u00e1i h\u1ed3n c\u1ee7a b\u1ee9c \u1ea3nh. H\u00e3y c\u1ee9 c\u1ea7m m\u00e1y l\u00ean, b\u01b0\u1edbc ra ngo\u00e0i v\u00e0 b\u1eaft \u0111\u1ea7u k\u1ec3 c\u00e2u chuy\u1ec7n th\u1ebf gi\u1edbi qua l\u0103ng k\u00ednh c\u1ee7a ri\u00eang m\u00ecnh.<\/p>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u1ecdn b\u1ed9 h\u01b0\u1edbng d\u1eabn nhi\u1ebfp \u1ea3nh c\u01a1 b\u1ea3n d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi. N\u1eafm v\u1eefng tam gi\u00e1c ph\u01a1i s\u00e1ng, lu\u1eadt b\u1ed1 c\u1ee5c v\u00e0 c\u00e1ch l\u00e0m ch\u1ee7 \u00e1nh s\u00e1ng.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,1],"tags":[],"class_list":["post-5319","post","type-post","status-publish","format-standard","hentry","category-k23d_ttdpt","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/posts\/5319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/comments?post=5319"}],"version-history":[{"count":16,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/posts\/5319\/revisions"}],"predecessor-version":[{"id":8105,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/posts\/5319\/revisions\/8105"}],"wp:attachment":[{"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/media?parent=5319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/categories?post=5319"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.kennatech.vn\/index.php\/wp-json\/wp\/v2\/tags?post=5319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}