![\"khau-do-la-gi-1\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-1.jpg.webp)
<\/picture><\/p>\n\u1ed0ng k\u00ednh trong m\u00e1y \u1ea3nh th\u01b0\u1eddng c\u1ea5u t\u1ea1o b\u1edfi c\u00e1c th\u1ea5u k\u00ednh kh\u00e1c nhau. Vi\u1ec7c k\u1ebft h\u1ee3p c\u1ee7a nh\u1eefng th\u1ea5y k\u00ednh c\u00f3 th\u1ec3 t\u1ea1o ra ch\u00f9m c\u1ea3m bi\u1ebfn cho m\u00e1y \u1ea3nh. \u0110\u00e2y c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 l\u00e0m cho \u1ea3nh ch\u1ee5p \u00edt b\u1ecb quang sai v\u00e0 b\u1ecb m\u1edd, nh\u00f2e.<\/p>\n
Kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec?<\/h3>\n
Kh\u1ea9u \u0111\u1ed9 ch\u1ec9 \u0111\u1ed9 m\u1edf \u1ed1ng k\u00ednh tr\u00ean m\u00e1y \u1ea3nh gi\u00fap \u0111i\u1ec1u ch\u1ec9nh \u00e1nh s\u00e1ng v\u00e0o c\u1ea3m bi\u1ebfn trong m\u00e1y ch\u1ee5p \u1ea3nh. Kh\u1ea9u \u0111\u1ed9 c\u00e0ng cao ngh\u0129a l\u00e0 \u00e1nh s\u00e1ng m\u00e0 phim ho\u1eb7c c\u1ea3m bi\u1ebfn nh\u1eadn \u0111\u01b0\u1ee3c c\u00e0ng l\u1edbn trong kho\u1ea3ng th\u1eddi gian c\u1ee5 th\u1ec3. C\u00e1c lo\u1ea1i m\u00e1y \u1ea3nh hi\u1ec7n nay c\u00f3 ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh kh\u1ea9u \u0111\u1ed9 qua thao t\u00e1c \u0111\u00f3ng\/ m\u1edf l\u00e1 kh\u1ea9u.<\/p>\n
Ngo\u00e0i vi\u1ec7c bi\u1ebft \u0111\u01b0\u1ee3c kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec, nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng mu\u1ed1n t\u00ecm hi\u1ec3u nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u1eeb kh\u1ea9u \u0111\u1ed9 li\u00ean quan \u0111\u1ebfn vi\u1ec7c ch\u1ee5p \u1ea3nh. Hi\u1ec7n nay kh\u1ea9u \u0111\u1ed9 g\u00e2y ra nhi\u1ec1u \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c ch\u1ee5p \u1ea3nh nh\u01b0 sau:<\/p>\n Kh\u1ea9u \u0111\u1ed9 c\u00f3 t\u00e1c \u0111\u1ed9ng kh\u00e1 l\u1edbn \u0111\u1ebfn nh\u1eefng hi\u1ec7u \u1ee9ng c\u1ee7a h\u00ecnh \u1ea3nh. \u0110\u1eb7c bi\u1ec7t l\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ee9c ph\u01a1i s\u00e1ng. N\u00f3i d\u1ec5 hi\u1ec3u h\u01a1n th\u00ec kh\u1ea9u \u0111\u1ed9 s\u1ebd gi\u00fap ng\u01b0\u1eddi ch\u1ee5p ch\u1ec9nh m\u1ee9c s\u00e1ng c\u1ee7a h\u00ecnh \u1ea3nh. Khi ng\u01b0\u1eddi ch\u1ee5p m\u1edf ra kh\u1ea9u \u0111\u1ed9 l\u1edbn th\u00ec \u00e1nh s\u00e1ng v\u00e0o c\u1ea3m bi\u1ebfn cao h\u01a1n v\u00e0 l\u00e0m h\u00ecnh s\u00e1ng. Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu m\u1ecdi ng\u01b0\u1eddi m\u1edf kh\u1ea9u nh\u1ecf th\u00ec \u00e1nh s\u00e1ng v\u00e0o trong c\u1ea3m bi\u1ebfn m\u00e1y \u1ea3nh \u00edt h\u01a1n v\u00e0 l\u00e0m h\u00ecnh t\u1ed1i h\u01a1n.<\/p>\n Gi\u00e1 tr\u1ecb c\u1ee7a ch\u1eef s\u1ed1 v\u1ec1 m\u1ee9c \u0111\u1ed9 ch\u00eanh l\u1ec7ch kh\u1ea9u \u0111\u1ed9 \u0111\u01b0\u1ee3c vi\u1ebft t\u1eaft l\u00e0 s\u1ed1 f. Nh\u1eefng ti\u00eau chu\u1ea9n s\u1ed1 f nh\u01b0 f\/1.4, f\/2.8, f\/2, f\/4, f\/5.6, f\/8,\u2026 Khi ng\u01b0\u1eddi ch\u1ee5p m\u1edf kh\u1ea9u \u0111\u1ed9, s\u1ed1 f gi\u1ea3m \u0111i, khi b\u1ea1n kh\u00e9p kh\u1ea9u \u0111\u1ed9, s\u1ed1 f t\u0103ng l\u00ean.<\/p>\n V\u00f9ng \u1ea3nh m\u00e0 \u0111\u00fang n\u00e9t c\u00e0ng b\u00e9 th\u00ec s\u1ed1 f c\u0169ng c\u00e0ng nh\u1ecf. Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu s\u1ed1 f c\u00e0ng l\u1edbn th\u00ec v\u00f9ng \u1ea3nh m\u00e0 \u0111\u00fang n\u00e9t s\u1ebd c\u00e0ng l\u1edbn. Nh\u01b0 v\u1eady, s\u1ed1 f c\u00e0ng l\u1edbn th\u00ec \u1ea3nh c\u1ee7a b\u1ea1n s\u1ebd c\u00e0ng s\u1eafc n\u00e9t t\u1edbi t\u1eadn h\u1eadu c\u1ea3nh.<\/p>\n N\u1ebfu s\u1ed1 f l\u00e0 gi\u00e1 tr\u1ecb nh\u1ecf nh\u1ea5t th\u00ec kh\u1ea9u \u0111\u1ed9 s\u1ebd \u0111\u1ea1t t\u1ed1i \u0111a v\u00e0 cho ph\u00e9p \u00e1nh s\u00e1ng \u0111i v\u00e0o c\u1ea3m bi\u1ebfn v\u1edbi l\u01b0\u1ee3ng cao nh\u1ea5t. Nh\u01b0 v\u1eady ng\u01b0\u1eddi ch\u1ee5p s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c hi\u1ec7u \u1ee9ng x\u00f3a ph\u00f4ng t\u1ed1t nh\u1ea5t. T\u1ed1t nh\u1ea5t khi ch\u1ee5p \u1edf n\u01a1i thi\u1ebfu \u00e1nh s\u00e1ng th\u00ec b\u1ea1n ph\u1ea3i m\u1edf kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t c\u00f3 th\u1ec3 v\u00e0 thu v\u1ec1 l\u01b0\u1ee3ng \u00e1nh s\u00e1ng d\u1ed3i d\u00e0o nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n Kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec, kh\u1ea9u \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u01b0\u1eddng \u1ea3nh? \u0110\u1ed9 s\u00e2u c\u1ee7a tr\u01b0\u1eddng \u1ea3nh d\u00f9ng \u0111\u1ec3 ch\u1ec9 khu v\u1ef1c n\u00e9t nh\u1ea5t c\u1ee7a \u1ea3nh. N\u1ebfu kh\u1ea9u \u0111\u1ed9 m\u00e0 c\u00e0ng b\u00e9 th\u00ec \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u01b0\u1eddng \u1ea3nh s\u1ebd t\u0103ng l\u00ean. Nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng \u1edf h\u1eadu c\u1ea3nh, ti\u1ec1n c\u1ea3nh \u0111\u1ec1u s\u1ebd \u0111\u00fang n\u00e9t.<\/p>\n N\u1ebfu kh\u1ea9u \u0111\u1ed9 tr\u00ean m\u00e1y \u1ea3nh m\u1edf r\u1ed9ng t\u1ed1i \u0111a, \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u01b0\u1eddng \u1ea3nh n\u00f4ng h\u01a1n. N\u00f3 s\u1ebd t\u00e1ch \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee5p ra kh\u1ecfi khu v\u1ef1c h\u1eadu c\u1ea3nh, \u0111\u1ed3ng th\u1eddi khi\u1ebfn \u0111\u1ed1i t\u01b0\u1ee3ng ch\u00ednh trong \u1ea3nh s\u1eafc n\u00e9t h\u01a1n v\u00e0 l\u00e0m cho ph\u1ea7n h\u1eadu c\u1ea3nh b\u1ecb nh\u00f2e.<\/p>\n V\u00ec v\u1eady m\u00e0 b\u1ea1n ph\u1ea3i m\u1edf kh\u1ea9u \u0111\u1ed9 \u1edf m\u1ee9c l\u1edbn nh\u1ea5t khi ch\u1ee5p ch\u00e2n dung. N\u00f3 s\u1ebd \u0111em l\u1ea1i m\u1ed9t t\u00ednh n\u0103ng x\u00f3a ph\u00f4ng ho\u00e0n h\u1ea3o cho h\u00ecnh c\u1ee7a b\u1ea1n. Ngo\u00e0i ra, khi b\u1ea1n ch\u1ee5p nh\u1eefng b\u1ee9c \u1ea3nh v\u1ec1 phong c\u1ea3nh, b\u1ea1n c\u0169ng n\u00ean \u0111\u1eb7t kh\u1ea9u \u0111\u1ed9 \u1edf m\u1ee9c nh\u1ecf \u0111\u1ec3 l\u1ea5y th\u00eam chi ti\u1ebft trong \u1ea3nh.<\/p>\n Khi t\u00ecm hi\u1ec3u kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec th\u00ec nhi\u1ec1u ng\u01b0\u1eddi c\u0169ng th\u1eafc m\u1eafc v\u1ec1 hai thu\u1eadt ng\u1eef kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t v\u00e0 nhi\u1ec1u nh\u1ea5t l\u00e0 g\u00ec? T\u1ea5t c\u1ea3 c\u00e1c \u1ed1ng k\u00ednh trong m\u00e1y \u1ea3nh hi\u1ec7n nay \u0111\u1ec1u c\u00f3 \u0111i\u1ec3m gi\u1edbi h\u1ea1n c\u1ee7a \u0111\u1ed9 nh\u1ecf hay \u0111\u1ed9 l\u1edbn t\u1eeb kh\u1ea9u \u0111\u1ed9. N\u1ebfu nh\u01b0 b\u1ea1n xem th\u00f4ng s\u1ed1 c\u1ee7a c\u00e1c \u1ed1ng k\u00ednh th\u00ec b\u1ea1n s\u1ebd th\u1ea5y \u0111\u01b0\u1ee3c kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t v\u00e0 kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t.<\/p>\n H\u1ea7u h\u1ebft nh\u1eefng nhi\u1ebfp \u1ea3nh gia hi\u1ec7n nay \u0111\u1ec1u ch\u00fa \u00fd \u0111\u1ebfn kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t nhi\u1ec1u h\u01a1n. V\u00ec n\u00f3 cho ng\u01b0\u1eddi ch\u1ee5p bi\u1ebft r\u1eb1ng \u1ed1ng k\u00ednh trong m\u00e1y \u1ea3nh c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c bao nhi\u00eau \u00e1nh s\u00e1ng. N\u00f3 s\u1ebd \u1ea3nh h\u01b0\u1edfng t\u1edbi ch\u1ea5t l\u01b0\u1ee3ng \u1ea3nh ch\u1ee5p ra.<\/p>\n Nh\u1eefng \u1ed1ng k\u00ednh n\u00e0o c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t l\u00e0 f\/1.8 ho\u1eb7c f\/1.4 th\u00ec \u0111\u01b0\u1ee3c xem l\u00e0 lo\u1ea1i \u1ed1ng k\u00ednh nhanh. V\u00ec n\u00f3 cung c\u1ea5p l\u01b0\u1ee3ng \u00e1nh s\u00e1ng nhi\u1ec1u h\u01a1n \u1ed1ng k\u00ednh kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t l\u00e0 f\/4.0. \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n gi\u1ea3i th\u00edch v\u00ec sao c\u00e1c lo\u1ea1i \u1ed1ng k\u00ednh s\u1edf h\u1eefu kh\u1ea9u \u0111\u1ed9 t\u1ed1i \u0111a l\u1edbn c\u00f3 gi\u00e1 \u0111\u1eaft h\u01a1n \u1ed1ng k\u00ednh c\u00f3 kh\u1ea9u \u0111\u1ed9 nh\u1ecf.<\/p>\n C\u00f2n kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t trong m\u00e1y \u1ea3nh l\u1ea1i l\u00e0 ch\u1ec9 s\u1ed1 kh\u00f4ng qu\u00e1 quan tr\u1ecdng. H\u1ea7u h\u1ebft nh\u1eefng \u1ed1ng k\u00ednh ng\u00e0y nay \u0111\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c kh\u1ea9u \u0111\u1ed9 nh\u1ecf nh\u1ea5t l\u00e0 f\/16. M\u00e0 vi\u1ec7c ch\u1ee5p h\u00ecnh m\u1ed7i ng\u00e0y kh\u00f4ng \u0111\u00f2i h\u1ecfi m\u1ee9c kh\u1ea9u \u0111\u1ed9 t\u1ed1i thi\u1ec3u qu\u00e1 th\u1ea5p.<\/p>\n V\u1edbi m\u1ed9t v\u00e0i \u1ed1ng k\u00ednh c\u00f3 th\u1ec3 zoom \u0111\u01b0\u1ee3c, m\u1ee9c kh\u1ea9u \u0111\u1ed9 nhi\u1ec1u nh\u1ea5t thay \u0111\u1ed5i l\u00fac ng\u01b0\u1eddi ch\u1ee5p thu nh\u1ecf ho\u1eb7c ph\u00f3ng to. Ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ed1ng k\u00ednh Nikon 18-55mm c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t nh\u1ea5t c\u00f3 th\u1ec3 chuy\u1ec3n t\u1eeb kh\u1ea9u \u0111\u1ed9 f\/3.5 \u0111\u1ebfn kh\u1ea9u \u0111\u1ed9 f\/5.6.<\/p>\n Ho\u1eb7c nh\u1eefng \u1ed1ng k\u00ednh c\u00f3 th\u1ec3 thu ph\u00f3ng v\u1edbi gi\u00e1 cao h\u01a1n c\u00f3 th\u1ec3 duy tr\u00ec m\u1ee9c kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t kh\u00f4ng thay \u0111\u1ed5i khi ng\u01b0\u1eddi ch\u1ee5p th\u1ef1c hi\u1ec7n ph\u00f3ng to ho\u1eb7c thu nh\u1ecf. Ch\u1eb3ng h\u1ea1n nh\u01b0 \u1ed1ng k\u00ednh Nikon 24-70 c\u00f3 kh\u1ea9u \u0111\u1ed9 nhi\u1ec1u nh\u1ea5t c\u1ed1 \u0111\u1ecbnh l\u00e0 f\/2.8. Hay lo\u1ea1i \u1ed1ng k\u00ednh 1 ti\u00eau c\u1ef1c c\u00f2n c\u00f3 kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t cao h\u01a1n c\u1ea3 \u1ed1ng k\u00ednh zoom.<\/p>\n Sau khi t\u00ecm hi\u1ec3u kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec, b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u m\u1ed9t v\u00e0i v\u00ed d\u1ee5 minh h\u1ecda v\u1ec1 kh\u1ea9u \u0111\u1ed9 \u0111\u1ec3 xem t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ebfn nh\u1eefng h\u00ecnh \u1ea3nh m\u00e0 b\u1ea1n ch\u1ee5p:<\/p>\n Kh\u1ea9u \u0111\u1ed9 n\u00e0y xu\u1ea5t hi\u1ec7n tr\u00ean \u1ed1ng k\u00ednh 1 ti\u00eau c\u1ef1c cao c\u1ea5p. N\u00f3 cho ph\u00e9p m\u00e1y \u1ea3nh thu v\u1ec1 l\u01b0\u1ee3ng \u00e1nh s\u00e1ng cao h\u01a1n nh\u1eefng lo\u1ea1i \u1ed1ng k\u00ednh th\u00f4ng th\u01b0\u1eddng kh\u00e1c. Kho\u1ea3ng kh\u1ea9u \u0111\u1ed9 n\u00e0y kh\u00e1 thu\u1eadn ti\u1ec7n cho thao t\u00e1c ch\u1ee5p h\u00ecnh trong m\u00f4i tr\u01b0\u1eddng \u00edt \u00e1nh s\u00e1ng nh\u01b0 ch\u1ee5p \u1edf ti\u1ec7c c\u01b0\u1edbi, ch\u1ee5p tr\u1eddi \u0111\u00eam, ch\u00e2n dung trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu s\u00e1ng, s\u1ef1 ki\u1ec7n tr\u00ean c\u00f4ng ty,…<\/p>\n V\u1edbi s\u1ed1 f m\u1edf r\u1ed9ng t\u1eeb f\/0.95 \u0111\u1ebfn f\/1.4 th\u00ec h\u00ecnh \u1ea3nh nh\u1eadn \u0111\u01b0\u1ee3c s\u1ebd c\u00f3 \u0111\u1ed9 s\u00e2u tr\u01b0\u1eddng \u1ea3nh kh\u00e1 n\u00f4ng khi ch\u1ee5p g\u1ea7n. \u0110\u1ed1i t\u01b0\u1ee3ng trong \u1ea3nh s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u00e1ch n\u1ec1n.<\/p>\n \u1ed0ng k\u00ednh c\u00f3 kh\u1ea9u \u0111\u1ed9 f\/1.8 – f\/2.0 chuy\u00ean d\u00f9ng cho ng\u01b0\u1eddi y\u00eau nhi\u1ebfp \u1ea3nh. N\u00f3 thu \u00e1nh s\u00e1ng y\u1ebfu h\u01a1n ch\u00fat n\u1ebfu so v\u1edbi kh\u1ea9u \u0111\u1ed9 \u1edf tr\u00ean. Nh\u01b0ng n\u00f3 v\u1eabn gi\u00fap ng\u01b0\u1eddi ch\u1ee5p t\u1ea1o ra nhi\u1ec1u b\u1ee9c h\u00ecnh \u0111\u1eb9p m\u1eaft.<\/p>\n Kh\u1ea9u \u0111\u1ed9 t\u1eeb f\/1.8 \u0111\u1ebfn f\/2.0 s\u1ebd t\u1ea1o ra \u0111\u1ed9 s\u00e2u cho b\u1ee9c \u1ea3nh, th\u00edch h\u1ee3p cho nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng ch\u1ee5p \u1edf g\u1ea7n v\u00e0 v\u1eabn \u0111em l\u1ea1i s\u1ef1 d\u1ec5 nh\u00ecn cho b\u1ee9c \u1ea3nh.<\/p>\n \u0110a s\u1ed1 nh\u1eefng \u1ed1ng k\u00ednh c\u00f3 ch\u1ee9c n\u0103ng zoom hi\u1ec7n nay \u0111\u1ec1u c\u00f3 gi\u1edbi h\u1ea1n t\u1eeb kh\u1ea9u \u0111\u1ed9 f\/2.8 – f\/4. D\u00f9 n\u00f3 kh\u00f4ng thu s\u00e1ng t\u1ed1t nh\u01b0 \u1ed1ng k\u00ednh mang kh\u1ea9u \u0111\u1ed9 l\u00e0 f\/1.4. N\u00f3 v\u1eabn ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng b\u1ee9c \u1ea3nh \u0111\u1eb9p ngay c\u1ea3 khi thi\u1ebfu \u00e1nh s\u00e1ng.<\/p>\n Kh\u1ea9u \u0111\u1ed9 f\/2.8 – f\/4 s\u1ebd \u0111em l\u1ea1i \u0111\u1ed9 s\u00e2u c\u1ee7a tr\u01b0\u1eddng \u1ea3nh th\u00edch h\u1ee3p cho nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng ch\u1ee5p \u1ea3nh. \u0110\u1ed3ng th\u1eddi, n\u00f3 s\u1ebd \u0111em l\u1ea1i m\u1ee9c \u0111\u1ed9 s\u1eafc n\u00e9t cao cho h\u00ecnh \u1ea3nh. V\u00ec v\u1eady \u1ed1ng k\u00ednh n\u00e0y ph\u00f9 h\u1ee3p \u0111\u1ec3 d\u00f9ng trong nh\u1eefng chuy\u1ebfn d\u00e3 ngo\u1ea1i, du l\u1ecbch, ch\u1ee5p \u0111\u1ed9ng v\u1eadt, th\u1ec3 thao,…<\/p>\n Ph\u1ea1m vi kh\u1ea9u \u0111\u1ed9 n\u00e0y kh\u00e1 ho\u00e0n h\u1ea3o \u0111\u1ec3 ch\u1ee5p \u1ea3nh ki\u1ebfn tr\u00fac, phong c\u1ea3nh, ch\u1ee5p \u1ea3nh nh\u00f3m. Kh\u1ea9u \u0111\u1ed9 l\u1edbn nh\u1ea5t l\u00e0 f\/5\/.6 \u0111em l\u1ea1i \u0111\u1ed9 n\u00e9t cho \u1ea3nh \u1edf m\u1ee9c \u0111\u1ed9 t\u1ed1t nh\u1ea5t.<\/p>\n Kh\u1ea9u \u0111\u1ed9 n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng th\u01b0\u1eddng xuy\u00ean trong vi\u1ec7c ch\u1ee5p ki\u1ebfn tr\u00fac, phong c\u1ea3nh hay ch\u1ee5p h\u00ecnh macro. B\u1ea1n ph\u1ea3i c\u1ea9n th\u1eadn h\u01a1n khi ch\u1ec9nh s\u1ed1 f xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c f\/8 v\u00ec n\u00f3 s\u1ebd l\u00e0m cho h\u00ecnh c\u1ee7a b\u1ea1n m\u1ea5t \u0111i \u0111\u1ed9 n\u00e9t t\u1ef1 nhi\u00ean v\u00ec hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5u x\u1ea1 t\u1eeb \u1ed1ng k\u00ednh.<\/p>\n Kho\u1ea3ng kh\u1ea9u \u0111\u1ed9 n\u00e0y \u0111em l\u1ea1i m\u1ee9c \u0111\u1ed9 n\u00e9t kh\u00e1 nh\u1ecf. B\u1edfi v\u1eady m\u00e0 b\u1ea1n h\u00e3y \u00edt s\u1eed d\u1ee5ng \u1ed1ng k\u00ednh c\u00f3 kh\u1ea9u \u0111\u1ed9 n\u00e0y. N\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n t\u0103ng th\u00eam \u0111\u1ed9 s\u00e2u cho tr\u01b0\u1eddng \u1ea3nh th\u00ec b\u1ea1n n\u00ean \u0111i ra xa d\u1ea7n \u0111\u1ed1i t\u01b0\u1ee3ng c\u1ea7n ch\u1ee5p. Ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng x\u1ebfp ch\u1ed3ng c\u00e1c ti\u00eau \u0111i\u1ec3m thay th\u1ebf.<\/p>\n Hi\u1ec7n nay c\u00f3 2 c\u00e1ch \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kh\u1ea9u \u0111\u1ed9 tr\u00ean m\u00e1y \u1ea3nh nh\u01b0 sau:<\/p>\n V\u1edbi ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng th\u00ec nh\u1eefng c\u00e0i \u0111\u1eb7t v\u1ec1 \u0111\u1ed9 ph\u01a1i s\u00e1ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u1ee5p \u1ea3nh chuy\u00ean nghi\u1ec7p g\u1ecdi l\u00e0 \u201cEV\u201d, \u201cf stop\u201d. Ho\u1eb7c l\u00e0 gi\u00e1 tr\u1ecb v\u1ec1 \u0111\u1ed9 ph\u01a1i s\u00e1ng s\u1ebd cho ph\u00e9p m\u1ecdi ng\u01b0\u1eddi ch\u1ec9nh \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng \u00e1nh s\u00e1ng thu v\u00e0o trong m\u00e1y \u1ea3nh.<\/p>\n N\u1ebfu b\u1ea1n t\u0103ng m\u1ed9t stop kh\u1ea9u \u0111\u1ed9 th\u00ec m\u00e1y \u1ea3nh s\u1ebd t\u1ef1 \u0111\u1ed9ng gi\u1ea3m \u0111i n\u1eeda l\u01b0\u1ee3ng \u00e1nh s\u00e1ng thu v\u00e0o trong m\u00e1y \u1ea3nh. Ng\u01b0\u1ee3c l\u1ea1i n\u1ebfu b\u1ea1n gi\u1ea3m m\u1ed9t stop kh\u1ea9u \u0111\u1ed9 th\u00ec m\u00e1y \u1ea3nh s\u1ebd t\u1ef1 t\u0103ng g\u1ea5p 2 l\u1ea7n l\u01b0\u1ee3ng \u00e1nh s\u00e1ng thu v\u00e0o m\u00e1y.<\/p>\n \u0110\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c lo\u1ea1i m\u00e1y \u1ea3nh c\u00f3 kh\u1ea9u \u0111\u1ed9 th\u00edch h\u1ee3p th\u00ec b\u1ea1n c\u1ea7n xem x\u00e9t v\u1ec1 nhu c\u1ea7u d\u00f9ng m\u00e1y \u1ea3nh c\u1ee7a m\u00ecnh v\u00ec m\u1ee5c \u0111\u00edch nh\u01b0 th\u1ebf n\u00e0o v\u00e0 b\u1ea1n s\u1eb5n s\u00e0ng chi tr\u1ea3 bao nhi\u00eau \u0111\u1ec3 mua m\u00e1y \u1ea3nh.<\/p>\n Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay c\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e1y \u1ea3nh c\u00f3 kh\u1ea9u \u0111\u1ed9 dao \u0111\u1ed9ng v\u00e0 kh\u1ea9u \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh. Nh\u1eefng lo\u1ea1i m\u00e1y \u1ea3nh c\u00f3 kh\u1ea9u \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh nh\u01b0 f\/1.8, f\/2, f\/2.8 th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n. V\u00ec n\u00f3 c\u00f3 th\u1ec3 ch\u1ee5p \u1ea3nh ngay c\u1ea3 khi ngu\u1ed3n \u00e1nh s\u00e1ng y\u1ebfu v\u00e0 x\u00f3a ph\u00f4ng l\u00fac ch\u1ee5p \u1ea3nh d\u1ea1ng ch\u00e2n dung.<\/p>\n V\u1ec1 \u0111\u1ed9 l\u1edbn kh\u1ea9u \u0111\u1ed9 th\u00ec nh\u1eefng \u1ed1ng k\u00ednh n\u00e0o c\u00f3 kh\u1ea9u \u0111\u1ed9 cao nh\u01b0 f\/2.8 s\u1ebd \u0111em l\u1ea1i \u0111\u1ed9 m\u1edd ph\u1ea7n h\u1eadu c\u1ea3nh l\u1edbn. Kh\u1ea9u \u0111\u1ed9 n\u00e0y l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ch\u1ee5p h\u00ecnh ch\u00e2n dung v\u00e0 mu\u1ed1n l\u1ea5y n\u00e9t n\u00f4ng. C\u00f2n nh\u1eefng gi\u00e1 tr\u1ecb v\u1ec1 kh\u1ea9u \u0111\u1ed9 b\u00e9 nh\u01b0 f\/16, f\/11, f\/8 s\u1ebd gi\u00fap m\u1ecdi ng\u01b0\u1eddi ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng chi ti\u1ebft c\u00f3 t\u00ednh ch\u1ea5t s\u1eafc n\u00e9t \u1edf c\u1ea3 h\u1eadu c\u1ea3nh, ti\u1ec1n c\u1ea3nh. Kh\u1ea9u \u0111\u1ed9 n\u00e0y s\u1ebd l\u00fd t\u01b0\u1edfng cho vi\u1ec7c ch\u1ee5p h\u00ecnh ki\u1ebfn tr\u00fac, phong c\u1ea3nh v\u00e0 ch\u1ee5p h\u00ecnh macro.<\/p>\n Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ea5t c\u1ea3 th\u00f4ng tin gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u1ea9u \u0111\u1ed9 \u0111\u1ebfn vi\u1ec7c ch\u1ee5p \u1ea3nh hi\u1ec7n nay. B\u00ean c\u1ea1nh \u0111\u00f3, khi mua m\u00e1y \u1ea3nh th\u00ec m\u1ecdi ng\u01b0\u1eddi ph\u1ea3i t\u00ecm hi\u1ec3u kh\u1ea9u \u0111\u1ed9 n\u00e0o ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u ch\u1ee5p \u1ea3nh v\u00e0 t\u00e0i ch\u00ednh c\u1ee7a m\u00ecnh. Hy v\u1ecdng m\u1ecdi\u00a0 ng\u01b0\u1eddi s\u1ebd ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng b\u1ee9c \u1ea3nh \u01b0ng \u00fd v\u1edbi kh\u1ea9u \u1ed1ng k\u00ednh c\u00f3 kh\u1ea9u \u0111\u1ed9 ph\u00f9 h\u1ee3p.<\/p>\n Tham kh\u1ea3o b\u00e0i vi\u1ebft li\u00ean quan:<\/p>\n Nh\u1eefng ai \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 nhi\u1ebfp \u1ea3nh hi\u1ec7n nay th\u01b0\u1eddng s\u1ebd th\u1eafc m\u1eafc kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec? D\u00f9 k\u00edch th\u01b0\u1edbc c\u1ee7a kh\u1ea9u \u0111\u1ed9 kh\u00e1 nh\u1ecf nh\u01b0ng n\u00f3 c\u00f3 vai tr\u00f2 kh\u00e1 quan tr\u1ecdng trong nhi\u1ec1u lo\u1ea1i m\u00e1y \u1ea3nh hi\u1ec7n nay. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 kh\u1ea9u \u0111\u1ed9 v\u00e0 xem t\u00e1c \u0111\u1ed9ng c\u1ee7a […]<\/p>\n","protected":false},"author":102,"featured_media":282332,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29235,3910],"tags":[],"class_list":["post-282328","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-goc-to-mo","category-kham-pha"],"yoast_head":"\n![\"khau-do-la-gi-2\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-2.jpg.webp)
<\/picture><\/p>\n\u1ea2nh h\u01b0\u1edfng t\u1eeb kh\u1ea9u \u0111\u1ed9 \u0111\u1ebfn vi\u1ec7c ch\u1ee5p \u1ea3nh<\/h2>\n
Kh\u1ea9u \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 ph\u01a1i s\u00e1ng<\/h3>\n
![\"khau-do-la-gi-3\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-3.jpg.webp)
<\/picture><\/p>\nKh\u1ea9u \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 s\u00e2u trong tr\u01b0\u1eddng \u1ea3nh<\/h3>\n
![\"khau-do-la-gi-4\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-4.jpg.webp)
<\/picture><\/p>\nKh\u1ea9u \u0111\u1ed9 t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a l\u00e0 g\u00ec?<\/h2>\n
Kh\u1ea9u \u0111\u1ed9 t\u1ed1i \u0111a l\u00e0 g\u00ec?<\/h3>\n
![\"khau-do-la-gi-5\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-5.jpg.webp)
<\/picture><\/p>\nKh\u1ea9u \u0111\u1ed9 t\u1ed1i thi\u1ec3u l\u00e0 g\u00ec?<\/h3>\n
M\u1ed9t v\u00e0i v\u00ed d\u1ee5 minh ho\u1ea1t v\u1ec1 kh\u1ea9u \u0111\u1ed9<\/h2>\n
f\/0.95 – f\/1.4<\/h3>\n
![\"khau-do-la-gi-6\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-6.jpg.webp)
<\/picture><\/p>\nf\/1.8 – f\/2.0<\/h3>\n
![\"khau-do-la-gi-7\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-7.jpg.webp)
<\/picture><\/p>\nf\/2.8 – f\/4<\/h3>\n
![\"khau-do-la-gi-8\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-8.jpg.webp)
<\/picture><\/p>\nf\/5.6 – f\/8<\/h3>\n
![\"khau-do-la-gi-9\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-9.jpg.webp)
<\/picture><\/p>\nf\/11 – f\/16<\/h3>\n
![\"khau-do-la-gi-10\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-10.jpg.webp)
<\/picture><\/p>\nKh\u1ea9u \u0111\u1ed9 f\/22 ho\u1eb7c kh\u1ea9u \u0111\u1ed9 nh\u1ecf h\u01a1n<\/h3>\n
![\"khau-do-la-gi-11\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-11.jpg.webp)
<\/picture><\/p>\nC\u00e1ch thay \u0111\u1ed5i kho\u1ea3ng kh\u1ea9u \u0111\u1ed9 l\u00e0 g\u00ec?<\/h2>\n
\n
![\"khau-do-la-gi-12\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-12.jpg.webp)
<\/picture><\/p>\nC\u00e1ch ch\u1ecdn m\u00e1y \u1ea3nh c\u00f3 kh\u1ea9u \u0111\u1ed9 th\u00edch h\u1ee3p<\/h2>\n
![\"khau-do-la-gi-13\"](\"https:\/\/hoanghamobile.com\/tin-tuc\/wp-content\/webp-express\/webp-images\/uploads\/2023\/11\/khau-do-la-gi-13.jpg.webp)
<\/picture><\/p>\n\n