{"id":2689,"date":"2026-01-13T12:12:40","date_gmt":"2026-01-13T05:12:40","guid":{"rendered":"https:\/\/quangoptic.vn\/?p=2689"},"modified":"2026-01-13T12:12:40","modified_gmt":"2026-01-13T05:12:40","slug":"trong-kinh-mong-nhe","status":"publish","type":"post","link":"https:\/\/quangoptic.vn\/en\/tin-tuc\/trong-kinh-mong-nhe\/","title":{"rendered":"Tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9: ch\u1ecdn theo \u0111\u1ed9 c\u1eadn th\u1ebf n\u00e0o?"},"content":{"rendered":"<p><b>Tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9<\/b><span style=\"font-weight: 400;\"> gi\u00fap gi\u1ea3m c\u1ea3m gi\u00e1c n\u1eb7ng s\u1ed1ng m\u0169i, t\u0103ng th\u1ea9m m\u1ef9 v\u00e0 \u0111eo tho\u1ea3i m\u00e1i h\u01a1n, nh\u1ea5t l\u00e0 khi b\u1ea1n c\u1eadn t\u1eeb trung b\u00ecnh tr\u1edf l\u00ean. H\u00e3y \u0111\u1ec3 Quang Optic gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang theo \u0111\u1ed9 c\u1eadn: kh\u00f4ng ph\u1ea3i c\u1ee9 chi\u1ebft su\u1ea5t cao nh\u1ea5t l\u00e0 t\u1ed1t nh\u1ea5t, m\u00e0 l\u00e0 ch\u1ecdn m\u1ee9c \u201c\u0111\u1ee7 m\u1ecfng\u201d theo \u0111\u1ed9 v\u00e0 ki\u1ec3u g\u1ecdng b\u1ea1n \u0111\u1ecbnh \u0111eo. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch ch\u1ecdn theo \u0111\u1ed9 c\u1eadn, k\u00e8m l\u01b0u \u00fd \u0111\u1ec3 tr\u00f2ng m\u1ecfng th\u1eadt s\u1ef1 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<h2><b>Nguy\u00ean t\u1eafc ch\u1ecdn tr\u00f2ng m\u1ecfng nh\u1eb9 theo \u0111\u1ed9 c\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00f9ng m\u1ed9t \u0111\u1ed9 c\u1eadn, tr\u00f2ng c\u00f3 th\u1ec3 d\u00e0y hay m\u1ecfng ph\u1ee5 thu\u1ed9c 3 y\u1ebfu t\u1ed1: chi\u1ebft su\u1ea5t tr\u00f2ng, k\u00edch th\u01b0\u1edbc tr\u00f2ng theo g\u1ecdng, v\u00e0 c\u00e1ch l\u1eafp fit k\u00ednh. V\u00ec v\u1eady, ch\u1ecdn theo \u0111\u1ed9 c\u1eadn n\u00ean \u0111i k\u00e8m ch\u1ecdn g\u1ecdng ph\u00f9 h\u1ee3p \u0111\u1ec3 t\u1ed1i \u01b0u \u0111\u1ed9 m\u1ecfng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 nh\u1edb nguy\u00ean t\u1eafc \u0111\u01a1n gi\u1ea3n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ed9 c\u00e0ng cao th\u00ec c\u00e0ng n\u00ean t\u0103ng chi\u1ebft su\u1ea5t \u0111\u1ec3 gi\u1ea3m d\u00e0y r\u00eca<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G\u1ecdng c\u00e0ng to th\u00ec tr\u00f2ng c\u00e0ng d\u00e0y \u1edf r\u00eca, d\u00f9 chi\u1ebft su\u1ea5t cao<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G\u1ecdng v\u1eeba m\u1eb7t, tr\u00f2ng nh\u1ecf g\u1ecdn s\u1ebd gi\u00fap m\u1ecfng r\u00f5 nh\u1ea5t<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">M\u1eb9o: n\u1ebfu b\u1ea1n mu\u1ed1n tr\u00f2ng m\u1ecfng, \u01b0u ti\u00ean g\u1ecdng c\u00f3 tr\u00f2ng kh\u00f4ng qu\u00e1 l\u1edbn v\u00e0 d\u00e1ng h\u01a1i vu\u00f4ng bo g\u00f3c th\u01b0\u1eddng \u201c\u0103n m\u1ecfng\u201d h\u01a1n d\u00e1ng tr\u00f2n oversized.<\/span><\/p>\n<figure id=\"attachment_2692\" aria-describedby=\"caption-attachment-2692\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2692\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong.jpg\" alt=\"Nguy\u00ean t\u1eafc ch\u1ecdn tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong.jpg 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong-300x150.jpg 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong-768x384.jpg 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong-18x9.jpg 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/nguyen-tac-chon-trong-600x300.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-2692\" class=\"wp-caption-text\">Nguy\u00ean t\u1eafc ch\u1ecdn tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9<\/figcaption><\/figure>\n<h2><b>G\u1ee3i \u00fd ch\u1ecdn chi\u1ebft su\u1ea5t theo \u0111\u1ed9 c\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e1c m\u1ed1c d\u01b0\u1edbi \u0111\u00e2y l\u00e0 g\u1ee3i \u00fd th\u1ef1c d\u1ee5ng cho nhu c\u1ea7u \u201cm\u1ecfng nh\u1eb9\u201d ph\u1ed5 bi\u1ebfn. T\u00f9y g\u1ecdng v\u00e0 th\u1ea9m m\u1ef9 mong mu\u1ed1n, b\u1ea1n c\u00f3 th\u1ec3 linh ho\u1ea1t t\u0103ng ho\u1eb7c gi\u1ea3m m\u1ed9t b\u1eadc.<\/span><\/p>\n<p>Xem th\u00eam:<\/p>\n<p><span data-sheets-root=\"1\"><a class=\"in-cell-link\" href=\"https:\/\/quangoptic.vn\/en\/tin-tuc\/chong-choi-la-gi\/\" target=\"_blank\" rel=\"noopener\">Ch\u1ed1ng ch\u00f3i l\u00e0 g\u00ec? Ph\u00f9 h\u1ee3p ai, d\u00f9ng khi n\u00e0o h\u1ee3p l\u00fd<\/a><\/span><\/p>\n<p><span data-sheets-root=\"1\"><a class=\"in-cell-link\" href=\"https:\/\/quangoptic.vn\/en\/tin-tuc\/chiet-suat-trong-kinh-la-gi\/\" target=\"_blank\" rel=\"noopener\">Chi\u1ebft su\u1ea5t tr\u00f2ng k\u00ednh l\u00e0 g\u00ec? 1.56\u20131.74 kh\u00e1c nhau th\u1ebf n\u00e0o<\/a><\/span><\/p>\n<h3><b>C\u1eadn nh\u1eb9 d\u01b0\u1edbi kho\u1ea3ng 2.00: \u01b0u ti\u00ean c\u00e2n b\u1eb1ng, kh\u00f4ng c\u1ea7n qu\u00e1 cao<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u1eadn nh\u1eb9, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ecdn tr\u00f2ng c\u01a1 b\u1ea3n ho\u1eb7c n\u00e2ng nh\u1eb9 \u0111\u1ec3 \u0111eo \u00eam h\u01a1n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u1ecdn g\u1ecdng v\u1eeba, kh\u00f4ng qu\u00e1 to \u0111\u1ec3 tr\u00e1nh nh\u00ecn d\u00e0y r\u00eca kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb9o: n\u1ebfu b\u1ea1n \u0111eo c\u1ea3 ng\u00e0y v\u00e0 hay th\u1ea5y n\u1eb7ng m\u0169i d\u00f9 \u0111\u1ed9 th\u1ea5p, h\u00e3y xem l\u1ea1i g\u1ecdng v\u00e0 fit tr\u01b0\u1edbc, \u0111\u00f4i khi ch\u1ec9nh g\u1ecdng \u0111\u00fang c\u00f2n hi\u1ec7u qu\u1ea3 h\u01a1n \u0111\u1ed5i chi\u1ebft su\u1ea5t.<\/span><\/p>\n<figure id=\"attachment_2691\" aria-describedby=\"caption-attachment-2691\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2691\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1.jpg\" alt=\"\u01afu ti\u00ean s\u1ef1 c\u00e2n b\u1eb1ng\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1.jpg 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1-300x150.jpg 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1-768x384.jpg 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1-18x9.jpg 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-nhe-1-600x300.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-2691\" class=\"wp-caption-text\">\u01afu ti\u00ean s\u1ef1 c\u00e2n b\u1eb1ng<\/figcaption><\/figure>\n<h3><b>C\u1eadn trung b\u00ecnh kho\u1ea3ng 2.00\u20134.00: b\u1eaft \u0111\u1ea7u n\u00ean ch\u1ecdn m\u1ecfng nh\u1eb9 r\u00f5 r\u1ec7t<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 v\u00f9ng \u0111\u1ed9 m\u00e0 tr\u00f2ng b\u1eaft \u0111\u1ea7u d\u00e0y th\u1ea5y r\u00f5 khi ch\u1ecdn g\u1ecdng l\u1edbn. M\u1ed9t m\u1ee9c chi\u1ebft su\u1ea5t m\u1ecfng h\u01a1n th\u01b0\u1eddng gi\u00fap c\u1ea3i thi\u1ec7n th\u1ea9m m\u1ef9 v\u00e0 c\u1ea3m gi\u00e1c \u0111eo, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n l\u00e0m v\u0103n ph\u00f2ng ho\u1eb7c \u0111eo k\u00ednh li\u00ean t\u1ee5c.<\/span><\/p>\n<figure id=\"attachment_2693\" aria-describedby=\"caption-attachment-2693\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2693\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh.jpg\" alt=\"Ch\u1ecdn lo\u1ea1i m\u1ecfng nh\u1eb9 r\u00f5 r\u1ec7t\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh.jpg 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh-300x150.jpg 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh-768x384.jpg 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh-18x9.jpg 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/can-trung-binh-600x300.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-2693\" class=\"wp-caption-text\">Ch\u1ecdn lo\u1ea1i m\u1ecfng nh\u1eb9 r\u00f5 r\u1ec7t<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">M\u1eb9o: n\u1ebfu b\u1ea1n th\u00edch g\u1ecdng th\u1eddi trang tr\u00f2ng l\u1edbn, h\u00e3y \u01b0u ti\u00ean chi\u1ebft su\u1ea5t cao h\u01a1n m\u1ed9t b\u1eadc \u0111\u1ec3 tr\u00e1nh d\u00e0y r\u00eca l\u1ed9 r\u00f5.<\/span><\/p>\n<h3><b>C\u1eadn kh\u00e1 cao kho\u1ea3ng 4.00\u20136.00: \u01b0u ti\u00ean m\u1ecfng cao \u0111\u1ec3 gi\u1ea3m d\u00e0y r\u00eca<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u1ede m\u1ee9c \u0111\u1ed9 n\u00e0y, tr\u00f2ng th\u01b0\u1eddng d\u00e0y \u1edf r\u00eca n\u1ebfu d\u00f9ng chi\u1ebft su\u1ea5t th\u1ea5p, d\u1ec5 n\u1eb7ng v\u00e0 l\u00e0m m\u1eaft nh\u00ecn nh\u1ecf l\u1ea1i. Ch\u1ecdn tr\u00f2ng m\u1ecfng cao gi\u00fap gi\u1ea3m d\u00e0y \u0111\u00e1ng k\u1ec3 v\u00e0 d\u1ec5 ph\u1ed1i v\u1edbi nhi\u1ec1u ki\u1ec3u g\u1ecdng h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb9o: ch\u1ecdn g\u1ecdng nh\u1ecf g\u1ecdn, nguy\u00ean khung, vi\u1ec1n v\u1eeba s\u1ebd gi\u00fap \u201cgi\u1ea5u\u201d \u0111\u1ed9 d\u00e0y t\u1ed1t h\u01a1n nhi\u1ec1u so v\u1edbi g\u1ecdng to ho\u1eb7c g\u1ecdng khoan.<\/span><\/p>\n<h3><b>C\u1eadn cao tr\u00ean kho\u1ea3ng 6.00: t\u1ed1i \u01b0u m\u1ecfng nh\u1eb9 v\u00e0 ch\u1ecdn g\u1ecdng th\u00f4ng minh<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u1eadn cao th\u01b0\u1eddng c\u1ea7n tr\u00f2ng m\u1ecfng nh\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ec3 gi\u1ea3m n\u1eb7ng m\u0169i v\u00e0 t\u0103ng th\u1ea9m m\u1ef9. Tuy nhi\u00ean, hi\u1ec7u qu\u1ea3 m\u1ecfng nh\u1eb9 ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o g\u1ecdng: g\u1ecdng c\u00e0ng nh\u1ecf, tr\u00f2ng c\u00e0ng m\u1ecfng h\u01a1n r\u00f5 r\u1ec7t.<\/span><\/p>\n<figure id=\"attachment_2694\" aria-describedby=\"caption-attachment-2694\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2694\" src=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao.jpg\" alt=\"C\u1eadn cao c\u00f3 th\u1ec3 d\u00f9ng tr\u00f2ng m\u1ecfng\" width=\"800\" height=\"400\" title=\"\" srcset=\"https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao.jpg 800w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao-300x150.jpg 300w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao-768x384.jpg 768w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao-18x9.jpg 18w, https:\/\/quangoptic.vn\/wp-content\/uploads\/2026\/01\/ca\u0323n-cao-600x300.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-2694\" class=\"wp-caption-text\">C\u1eadn cao c\u00f3 th\u1ec3 d\u00f9ng tr\u00f2ng m\u1ecfng<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">M\u1eb9o: \u0111\u1eebng ch\u1ecdn g\u1ecdng oversized n\u1ebfu b\u1ea1n c\u1eadn cao m\u00e0 mu\u1ed1n m\u1ecfng. Ch\u1ec9 c\u1ea7n t\u0103ng size g\u1ecdng m\u1ed9t ch\u00fat, \u0111\u1ed9 d\u00e0y r\u00eca c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3.<\/span><\/p>\n<h2><b>Nh\u1eefng y\u1ebfu t\u1ed1 gi\u00fap tr\u00f2ng \u201cm\u1ecfng th\u1eadt\u201d ngo\u00e0i chi\u1ebft su\u1ea5t<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec1u ng\u01b0\u1eddi ch\u1ecdn chi\u1ebft su\u1ea5t cao nh\u01b0ng v\u1eabn th\u1ea5y tr\u00f2ng d\u00e0y v\u00ec b\u1ecf qua c\u00e1c y\u1ebfu t\u1ed1 sau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tr\u00f2ng c\u00e0ng l\u1edbn, r\u00eca c\u00e0ng d\u00e0y v\u1edbi k\u00ednh c\u1eadn. V\u00ec v\u1eady, n\u1ebfu b\u1ea1n mu\u1ed1n m\u1ecfng nh\u1eb9, h\u00e3y ch\u1ecdn g\u1ecdng v\u1eeba m\u1eb7t, tr\u00f2ng kh\u00f4ng qu\u00e1 cao v\u00e0 kh\u00f4ng qu\u00e1 r\u1ed9ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">G\u1ecdng nguy\u00ean khung th\u01b0\u1eddng d\u1ec5 t\u1ed1i \u01b0u m\u1ecfng h\u01a1n v\u00e0 b\u1ec1n h\u01a1n. G\u1ecdng khoan\/b\u1eaft \u1ed1c tr\u00f4ng r\u1ea5t nh\u1eb9, nh\u01b0ng l\u1ea1i c\u1ea7n l\u1ef1a ch\u1ecdn tr\u00f2ng v\u00e0 l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 b\u1ec1n, \u0111\u1eb7c bi\u1ec7t khi \u0111\u1ed9 cao.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n c\u00f3 lo\u1ea1n th\u1ecb, tr\u00f2ng c\u00f3 th\u1ec3 d\u00e0y kh\u00f4ng \u0111\u1ec1u, n\u00ean c\u00e0ng c\u1ea7n t\u01b0 v\u1ea5n g\u1ecdng v\u00e0 chi\u1ebft su\u1ea5t ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh m\u1ed9t b\u00ean d\u00e0y h\u01a1n l\u00e0m k\u00ednh m\u1ea5t c\u00e2n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t danh s\u00e1ch nhanh gi\u00fap b\u1ea1n ch\u1ecdn g\u1ecdng \u201ch\u1ee3p tr\u00f2ng m\u1ecfng\u201d:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">G\u1ecdng v\u1eeba m\u1eb7t, kh\u00f4ng oversized<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u01afu ti\u00ean d\u00e1ng vu\u00f4ng bo g\u00f3c ho\u1eb7c oval v\u1eeba<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vi\u1ec1n v\u1eeba ho\u1eb7c h\u01a1i d\u00e0y \u0111\u1ec3 che r\u00eca tr\u00f2ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nguy\u00ean khung d\u1ec5 \u1ed5n \u0111\u1ecbnh v\u00e0 d\u1ec5 c\u00e2n k\u00ednh<\/span><\/li>\n<\/ul>\n<h2><b>L\u1eddi k\u1ebft<\/b><\/h2>\n<p><b>Tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9<\/b><span style=\"font-weight: 400;\"> n\u00ean ch\u1ecdn theo \u0111\u1ed9 c\u1eadn k\u1ebft h\u1ee3p v\u1edbi ki\u1ec3u g\u1ecdng: c\u1eadn nh\u1eb9 \u01b0u ti\u00ean c\u00e2n b\u1eb1ng, c\u1eadn trung b\u00ecnh n\u00ean n\u00e2ng l\u00ean tr\u00f2ng m\u1ecfng h\u01a1n, c\u1eadn kh\u00e1 cao v\u00e0 c\u1eadn cao n\u00ean \u01b0u ti\u00ean chi\u1ebft su\u1ea5t m\u1ecfng cao \u0111\u1ec3 gi\u1ea3m d\u00e0y r\u00eca v\u00e0 \u0111\u1ee1 n\u1eb7ng m\u0169i. N\u1ebfu b\u1ea1n mu\u1ed1n th\u1ea5y hi\u1ec7u qu\u1ea3 m\u1ecfng r\u00f5 r\u1ec7t, h\u00e3y ch\u1ecdn g\u1ecdng v\u1eeba m\u1eb7t v\u00e0 l\u1eafp fit chu\u1ea9n. Quang Optic c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 b\u1ea1n \u0111o m\u1eaft, th\u1eed g\u1ecdng v\u00e0 t\u01b0 v\u1ea5n m\u1ee9c tr\u00f2ng m\u1ecfng ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ed9 c\u1eadn th\u1ef1c t\u1ebf \u0111\u1ec3 b\u1ea1n v\u1eeba \u0111eo \u00eam v\u1eeba \u0111\u1eb9p.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Tr\u00f2ng k\u00ednh m\u1ecfng nh\u1eb9 gi\u00fap gi\u1ea3m c\u1ea3m gi\u00e1c n\u1eb7ng s\u1ed1ng m\u0169i, t\u0103ng th\u1ea9m m\u1ef9 v\u00e0 \u0111eo tho\u1ea3i m\u00e1i h\u01a1n, nh\u1ea5t l\u00e0 khi b\u1ea1n c\u1eadn t\u1eeb trung b\u00ecnh tr\u1edf l\u00ean. H\u00e3y \u0111\u1ec3 Quang Optic gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u00fang theo \u0111\u1ed9 c\u1eadn: kh\u00f4ng ph\u1ea3i c\u1ee9 chi\u1ebft su\u1ea5t cao nh\u1ea5t l\u00e0 t\u1ed1t nh\u1ea5t, m\u00e0 l\u00e0 ch\u1ecdn m\u1ee9c \u201c\u0111\u1ee7&#8230;<\/p>","protected":false},"author":2,"featured_media":2692,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/2689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/comments?post=2689"}],"version-history":[{"count":1,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/2689\/revisions"}],"predecessor-version":[{"id":2699,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/posts\/2689\/revisions\/2699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/media\/2692"}],"wp:attachment":[{"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/media?parent=2689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/categories?post=2689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quangoptic.vn\/en\/wp-json\/wp\/v2\/tags?post=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}