{"id":1004,"date":"2026-08-26T14:16:23","date_gmt":"2026-08-26T05:16:23","guid":{"rendered":"https:\/\/iupizeta.mgc.co.jp\/?post_type=column&#038;p=1004"},"modified":"2026-08-26T14:16:23","modified_gmt":"2026-08-26T05:16:23","slug":"refractive-index","status":"publish","type":"column","link":"https:\/\/iupizeta.mgc.co.jp\/kr\/column\/refractive-index\/","title":{"rendered":"\uad74\uc808\ub960\uc774\ub780? \uad11\ud559 \uc218\uc9c0 \uc120\uc815\uacfc \ub80c\uc988 \uc124\uacc4\uc5d0 \ud65c\uc6a9\ud558\ub294 \uae30\ucd08"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960\uc740 \ube5b\uc774 \ubb3c\uc9c8 \uc18d\uc744 \uc804\ub2ec\ub418\ub294 \uc18d\ub3c4\ub97c \uaddc\uc815\ud558\ub294 \ubb3c\ub9ac\ub7c9\uc73c\ub85c, \ub80c\uc988\uc758 \uace1\ub960 \uc124\uacc4\uc640 \uc7ac\ub8cc \uc120\uc815\uc758 \ucd9c\ubc1c\uc810\uc774 \ub418\ub294 \uc218\uce58\uc785\ub2c8\ub2e4. \uce21\uc815 \ud30c\uc7a5\u00b7\uce21\uc815 \uaddc\uaca9\u00b7\uc544\ubca0\uc218\uc640\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \ud30c\uc545\ud574\uc57c \ube44\ub85c\uc18c \uc124\uacc4\uc5d0 \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \uc815\ubcf4\uac00 \ub429\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uad74\uc808\ub960\uc758 \ubb3c\ub9ac\uc801 \uc815\uc758\ubd80\ud130 \uce21\uc815 \uaddc\uaca9, \uad11\ud559 \uc7ac\ub8cc \uac04 \ube44\uad50, \ub80c\uc988 \uc124\uacc4\uc5d0\uc11c\uc758 \uc758\ubbf8, \ubcf5\uad74\uc808\u00b7\ub0b4\uc5f4\uc131\uacfc\uc758 \uad00\uacc4\uae4c\uc9c0 \uc7ac\ub8cc \uc120\uc815\uacfc \ub80c\uc988 \uc124\uacc4 \uc2e4\ubb34\uc5d0 \uc5f0\uacb0\ub418\ub294 \ud615\ud0dc\ub85c \uc815\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udccc 3\uc904 \uc694\uc57d<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad74\uc808\ub960 n=c\/v (\uc9c4\uacf5 \uc911 \uad11\uc18d \u00f7 \ub9e4\uc9c8 \uc911 \uc704\uc0c1\uc18d\ub3c4). JIS K 7142:2014 (\ub300\uc751 ISO 489:1999)\uc5d0 \ub530\ub77c \uaddc\uaca9\ud654\ub41c \ubc29\ubc95\uc73c\ub85c \uce21\uc815<\/li>\n\n\n\n<li>\uad74\uc808\ub960\uc744 \ub192\uc77c\uc218\ub85d \ub80c\uc988\ub294 \uc587\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc73c\ub098, \ub9ce\uc740 \uc7ac\ub8cc\uc5d0\uc11c \uc544\ubca0\uc218 (\ubd84\uc0b0)\uac00 \ub0ae\uc544\uc838 \uc0c9\uc218\ucc28\uc640\uc758 \ud2b8\ub808\uc774\ub4dc\uc624\ud504\uac00 \ubc1c\uc0dd<\/li>\n\n\n\n<li>Iupizeta\u00aeEP\ub294 nd 1.616~1.671\uc758 \uc5ec\ub7ec \uadf8\ub808\uc774\ub4dc\ub97c \ubcf4\uc720\ud558\uba70, Tg\ub97c \uac70\uc758 \ubc14\uafb8\uc9c0 \uc54a\uace0 \uad74\uc808\ub960\ub9cc \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uc124\uacc4\uac00 \ud2b9\uc7a5\uc810<\/li>\n\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uad74\uc808\ub960\uc758 \uc815\uc758\uc640 \ubb3c\ub9ac\uc801 \uc758\ubbf8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">n=c\/v\ub77c\ub294 \uc815\uc758<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960 n\uc740 \uc9c4\uacf5 \uc911\uc758 \uad11\uc18d c\uc640 \ub9e4\uc9c8 \uc911\uc758 \uc704\uc0c1\uc18d\ub3c4 v\uc758 \ube44, n = c\/v\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uac12\uc774 \ud074\uc218\ub85d \ub9e4\uc9c8 \uc911\uc5d0\uc11c \ube5b\uc774 \uc9c4\ud589\ud558\ub294 \uc18d\ub3c4\ub294 \ub290\ub824\uc9c0\uba70, \uacbd\uacc4\uba74\uc5d0\uc11c \ube5b\uc774 \uaebe\uc774\ub294 \uc815\ub3c4\ub3c4 \ucee4\uc9d1\ub2c8\ub2e4 (<a href=\"https:\/\/www.shimadzu.co.jp\/products\/opt\/guide2\/01.html\">\uc2dc\ub9c8\uc988\uc81c\uc791\uc18c \uad74\uc808\ub960\uc774\ub780<\/a>). \ub450 \ub9e4\uc9c8\uc758 \uacbd\uacc4\uc5d0\uc11c\uc758 \uad74\uc808\uac01\uc740 \uc2a4\ub12c\uc758 \ubc95\uce59 n\u2081sin\u03b8\u2081 = n\u2082sin\u03b8\u2082\ub97c \ub530\ub974\uba70, \uad74\uc808\ub960 n\u2082\uac00 \ud070 \ub9e4\uc9c8\uc5d0 \uc785\uc0ac\ud560\uc218\ub85d \uad11\uc120\uc740 \ubc95\uc120\uc5d0 \uac00\uae4c\uc6cc\uc9c0\ub3c4\ub85d \uaebe\uc785\ub2c8\ub2e4. \ub80c\uc988\uc758 \uc9d1\uad11\ub825\uc740 \uc774 \uad74\uc808\uac01\uc758 \ud06c\uae30 \uc790\uccb4\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1699\" height=\"1092\" src=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1.png\" alt=\"\" class=\"wp-image-1026\" srcset=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1.png 1699w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1-300x193.png 300w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1-1024x658.png 1024w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1-768x494.png 768w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig1_snell-1-1536x987.png 1536w\" sizes=\"(max-width: 1699px) 100vw, 1699px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\ud30c\uc7a5 \uc758\uc874\uc131\uacfc \uce21\uc815 \ud30c\uc7a5\uc758 \uad00\ub840<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960\uc740 \ube5b\uc758 \ud30c\uc7a5\uc5d0 \ub530\ub77c\uc11c\ub3c4 \ubcc0\ud654\ud558\uba70, \uc774 \ud604\uc0c1\uc744 \ubd84\uc0b0\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \ub9ce\uc740 \ud22c\uba85 \uc7ac\ub8cc\uc5d0\uc11c\ub294 \ub2e8\ud30c\uc7a5 (\uccad\uc0c9) \ucabd\uc77c\uc218\ub85d \uad74\uc808\ub960\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4. \uad11\ud559 \uc7ac\ub8cc\uc758 \uce74\ud0c8\ub85c\uadf8 \uac12\uc740 d\uc120 (\ud30c\uc7a5 587.56nm, \ud5ec\ub968)\uc744 \uae30\uc900\uc73c\ub85c \ud55c nd\ub85c \ud45c\uae30\ud558\ub294 \uac83\uc774 \uad00\ub840\uc774\uba70, \uccad\uc0c9 (F\uc120)\u00b7\uc801\uc0c9 (C\uc120)\uacfc\uc758 \uad74\uc808\ub960 \ucc28\uc774\ub85c\ubd80\ud130 \uc544\ubca0\uc218 \u03bdd\uac00 \ub3c4\ucd9c\ub429\ub2c8\ub2e4 (\ubd84\uc0b0\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740<a href=\"https:\/\/iupizeta.mgc.co.jp\/column\/abbe-number\/\">\uc544\ubca0\uc218 \ud574\uc124 \uae30\uc0ac<\/a>\ub97c \ucc38\uc870).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uce21\uc815 \ubc29\ubc95\uacfc \uaddc\uaca9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud50c\ub77c\uc2a4\ud2f1\uc740 JIS K 7142<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud50c\ub77c\uc2a4\ud2f1\uc758 \uad74\uc808\ub960\uc740<strong>JIS K 7142:2014 \u201c\ud50c\ub77c\uc2a4\ud2f1-\uad74\uc808\ub960 \uad6c\ud558\ub294 \ubc29\ubc95\u201d<\/strong>\uc73c\ub85c \uaddc\uaca9\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uc751 \uad6d\uc81c \uaddc\uaca9\uc740<strong>ISO 489:1999<\/strong> (MOD, \uc218\uc815 \ub300\uc751)\uc785\ub2c8\ub2e4. \uc774 \uaddc\uaca9\uc5d0\ub294 A\ubc95\uacfc B\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A\ubc95<\/strong> : \uc131\ud615\ud488\u00b7\uce90\uc2a4\ud2b8 \uc2dc\ud2b8\u00b7\uc555\ucd9c \uc2dc\ud2b8\u00b7\ud544\ub984\uc744 \ub300\uc0c1\uc73c\ub85c, \uad74\uc808\uacc4 (\uc544\ubca0 \uad74\uc808\uacc4)\uc5d0 \uc758\ud55c \uc784\uacc4\uac01\ubc95\uc73c\ub85c \uce21\uc815<\/li>\n\n\n\n<li><strong>B\ubc95<\/strong> : \ubd84\uccb4\u00b7\uc785\uc0c1 \ud22c\uba85 \uc7ac\ub8cc\ub97c \ub300\uc0c1\uc73c\ub85c, \ud604\ubbf8\uacbd \ud558\uc5d0\uc11c\uc758 \uc561\uce68\ubc95 (\ubca0\ucf00\uc120 \ud604\uc0c1\uc744 \uc774\uc6a9)\uc73c\ub85c \uce21\uc815<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"> (<a href=\"https:\/\/www.shimadzu.co.jp\/products\/opt\/guide2\/02.html\">\uc2dc\ub9c8\uc988\uc81c\uc791\uc18c \uad74\uc808\ub960 \uce21\uc815\ubc95\uc758 \uc885\ub958<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uae00\ub77c\uc2a4\ub294 \ubcc4\ub3c4 \uaddc\uaca9\uc73c\ub85c \uce21\uc815<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uae00\ub77c\uc2a4\uc758 \uad74\uc808\ub960 \uce21\uc815\uc5d0\ub294 \ud50c\ub77c\uc2a4\ud2f1\uacfc\ub294 \ubcc4\ub3c4\ub85c<strong>JIS B 7071-1 \u201c\uad11\ud559 \uae00\ub77c\uc2a4\uc758 \uad74\uc808\ub960 \uce21\uc815 \ubc29\ubc95-\uc81c1\ubd80 : \ucd5c\uc18c\ud3b8\uac01\ubc95\u201d<\/strong>\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud504\ub9ac\uc998 \ud615\ud0dc\uc758 \uc2dc\ub8cc\uc5d0 \ube5b\uc744 \uc785\uc0ac\uc2dc\ucf1c, \ud3b8\uac01\uc774 \ucd5c\uc18c\uac00 \ub418\ub294 \uac01\ub3c4\ub85c\ubd80\ud130 \uc0b0\ucd9c\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ucc38\uc870\ud558\ub294 \uc218\uce58\uac00 \uc5b4\ub290 \uaddc\uaca9\u00b7\uce21\uc815\ubc95\uc5d0 \ub530\ub978 \uac83\uc778\uc9c0 \ud655\uc778\ud574 \ub450\uba74, \uc774\uc885 \uc7ac\ub8cc \uac04 \ube44\uad50\uc5d0\uc11c \uc624\ucc28 \uc694\uc778\uc774 \uac1c\uc785\ub418\ub294 \uac83\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc8fc\uc694 \uad11\ud559 \uc7ac\ub8cc\uc758 \uad74\uc808\ub960 \ube44\uad50<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\ud45c\uc801\uc778 \uad11\ud559 \uae00\ub77c\uc2a4\u00b7\uad11\ud559 \uc218\uc9c0\uc758 nd (d\uc120 \uae30\uc900)\ub97c \uc815\ub9ac\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<colgroup>\n<col style=\"width: 50%\">\n<col style=\"width: 22%\">\n<col style=\"width: 26%\">\n<\/colgroup>\n<thead>\n<tr>\n<th>\uc7ac\ub8cc<\/th>\n<th>\uc885\ubcc4<\/th>\n<th>\uad74\uc808\ub960 nd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc11d\uc601 \uae00\ub77c\uc2a4<\/td>\n<td>\uad11\ud559 \uae00\ub77c\uc2a4<\/td>\n<td>1.458<\/td>\n<\/tr>\n<tr>\n<td>N-BK7<\/td>\n<td>\uad11\ud559 \uae00\ub77c\uc2a4<\/td>\n<td>1.517<\/td>\n<\/tr>\n<tr>\n<td>PMMA (\uc544\ud06c\ub9b4)<\/td>\n<td>\uad11\ud559 \uc218\uc9c0<\/td>\n<td>\uc57d 1.49<\/td>\n<\/tr>\n<tr>\n<td>COP (ZEONEX\u00ae \uacc4\uc5f4)<\/td>\n<td>\uad11\ud559 \uc218\uc9c0<\/td>\n<td>\uc57d 1.53<\/td>\n<\/tr>\n<tr>\n<td>\ud45c\uc900 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8<\/td>\n<td>\uad11\ud559 \uc218\uc9c0<\/td>\n<td>\uc57d 1.585<\/td>\n<\/tr>\n<tr>\n<td>\uc0ac\ud30c\uc774\uc5b4<\/td>\n<td>\uacb0\uc815<\/td>\n<td>1.76~1.77<\/td>\n<\/tr>\n<tr>\n<td>Iupizeta\u00aeEP (\ud2b9\uc218 PC)<\/td>\n<td>\uad11\ud559 \uc218\uc9c0<\/td>\n<td>1.616~1.671<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98 :<a href=\"https:\/\/www.jushiplastic.com\/%E6%A8%B9%E8%84%82%E3%83%BB%E3%82%AC%E3%83%A9%E3%82%B9%E3%83%BB%E3%83%95%E3%82%A3%E3%83%AB%E3%83%A0%E6%9D%90%E6%96%99%E3%81%AE%E5%B1%88%E6%8A%98%E7%8E%87%E4%B8%80%E8%A6%A7%EF%BD%9C%E4%BB%A3%E8%A1%A8\/\">\uc218\uc9c0\ud50c\ub77c\uc2a4\ud2f1\uc7ac\ub8cc\ud658\uacbd\ud611\ud68c \uad74\uc808\ub960 \ubaa9\ub85d<\/a>,<a href=\"https:\/\/us.shop.schott.com\/advanced-optics\/en\/Optical-Glass\/SCHOTT-N-BK7\/c\/glass-SCHOTT%20N-BK7%C2%AE\">SCHOTT N-BK7<\/a>,<a href=\"https:\/\/www.zeon.co.jp\/business\/enterprise\/resin\/cop\/\">\ub2c8\ud63c\uc81c\uc628<\/a>,<a href=\"https:\/\/iupizeta.mgc.co.jp\/product\/\">Iupizeta\u00aeEP \uc81c\ud488 \ud398\uc774\uc9c0<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc778 \uad11\ud559 \uc218\uc9c0\uc758 \uad74\uc808\ub960\uc740 1.49~1.60 \uc815\ub3c4\uc5d0 \uba38\ubb34\ub985\ub2c8\ub2e4. Iupizeta\u00aeEP\ucc98\ub7fc 1.6\uc744 \ub118\ub294 \uad11\ud559 \uc218\uc9c0\ub294 \ud45c\uc900 \uadf8\ub808\uc774\ub4dc\ub85c\ub294 \ub3c4\ub2ec\ud558\uc9c0 \ubabb\ud558\ub294 \uc601\uc5ed\uc73c\ub85c, \uc218\uc9c0\uc774\uba74\uc11c\ub3c4 \uae00\ub77c\uc2a4\uc5d0 \uc900\ud558\ub294 \uace0\uad74\uc808\ub960\uc744 \ub178\ub9b4 \uc218 \uc788\ub2e4\ub294 \uc810\uc774 \uc120\uc815 \uc2dc \ubd84\uae30\uc810\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"2179\" height=\"1026\" src=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1.png\" alt=\"\" class=\"wp-image-1027\" srcset=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1.png 2179w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1-300x141.png 300w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1-1024x482.png 1024w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1-768x362.png 768w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1-1536x723.png 1536w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig2_materials-1-2048x964.png 2048w\" sizes=\"(max-width: 2179px) 100vw, 2179px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uad74\uc808\ub960\uc774 \ub80c\uc988 \uc124\uacc4\uc5d0\uc11c \uac16\ub294 \uc758\ubbf8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uace0\uad74\uc808\ub960\ud654\ub294 \ub80c\uc988 \ubc15\ud615\ud654\ub85c \uc9c1\uacb0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960\uc774 \ub192\uc740 \uc7ac\ub8cc\uc77c\uc218\ub85d \ub3d9\uc77c\ud55c \uc9d1\uad11\ub825 (\ud30c\uc6cc)\uc744 \uc5bb\uae30 \uc704\ud55c \uace1\ub960\uc744 \uc791\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ub80c\uc988\ub97c \uc587\uace0 \uac00\ubccd\uac8c \uc124\uacc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0 \uce74\uba54\ub77c\ucc98\ub7fc \ub450\uaed8 \ubc29\ud5a5\uc758 \uc81c\uc57d\uc774 \uc5c4\uaca9\ud55c \uad11\ud559\uacc4\uc5d0\uc11c\ub294 \uad74\uc808\ub960\uc758 \ub192\uc74c\uc774 \uadf8\ub300\ub85c \uc124\uacc4 \uc790\uc720\ub3c4\ub85c \uc804\ud658\ub429\ub2c8\ub2e4 (<a href=\"https:\/\/www.tokaiopt.jp\/blog\/t20120240816\/\">\ub3c4\uce74\uc774\uad11\ud559 \ube5b\uc740 \uc65c \uad74\uc808\ud558\ub294\uac00?<\/a>).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1740\" height=\"1052\" src=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1.png\" alt=\"\" class=\"wp-image-1028\" srcset=\"https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1.png 1740w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1-300x181.png 300w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1-1024x619.png 1024w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1-768x464.png 768w, https:\/\/iupizeta.mgc.co.jp\/cms\/wp-content\/uploads\/2026\/08\/fig3_lens-1-1536x929.png 1536w\" sizes=\"(max-width: 1740px) 100vw, 1740px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\uc544\ubca0\uc218\uc640\uc758 \ud2b8\ub808\uc774\ub4dc\uc624\ud504<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c\ud3b8, \uad74\uc808\ub960\uacfc \uc544\ubca0\uc218 \uc0ac\uc774\uc5d0\ub294 \uc74c\uc758 \uc0c1\uad00\uad00\uacc4\uac00 \uc788\ub294 \uac83\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. Iupizeta\u00aeEP\uc758 \uadf8\ub808\uc774\ub4dc \uac04\uc5d0\ub3c4 \uad74\uc808\ub960\uc774 1.616\uc5d0\uc11c 1.671\ub85c \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc544\ubca0\uc218\ub294 25.8\uc5d0\uc11c 19.2\ub85c \ub2e8\uc870 \uac10\uc18c\ud569\ub2c8\ub2e4 (\uc790\uc138\ud55c \ub0b4\uc6a9\uc740<a href=\"https:\/\/iupizeta.mgc.co.jp\/column\/abbe-number\/\">\uc544\ubca0\uc218 \ud574\uc124 \uae30\uc0ac<\/a>). \uad74\uc808\ub960\ub9cc\uc73c\ub85c\ub294 \uc7ac\ub8cc\uc758 \uc6b0\uc5f4\uc744 \ud310\ub2e8\ud560 \uc218 \uc5c6\uc73c\uba70, \ubc15\ud615\ud654 \uc694\uad6c\uc640 \uc544\ubca0\uc218 (\uc0c9\uc218\ucc28) \ud5c8\uc6a9 \ubc94\uc704\ub97c \ud568\uaed8 \uace0\ub824\ud55c \ud6c4 \ub80c\uc988 \uad6c\uc131 (\ub9e4\uc218\u00b7\uc7ac\ub8cc \uc870\ud569)\uc744 \uacb0\uc815\ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uad74\uc808\ub960\uacfc \ubcf5\uad74\uc808\u00b7\ub0b4\uc5f4\uc131\uc758 \uad00\uacc4<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\uace0\uad74\uc808\ub960\ud654\uc640 \ubcf5\uad74\uc808 \uac10\ub3c4\ub294 \uc27d\uac8c \uc5f0\ub3d9\ub41c\ub2e4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960\uc744 \ub192\uc774\ub294 \ubd84\uc790 \uc124\uacc4\ub294 \ubcf5\uad74\uc808\uc758 \uac10\ub3c4\uc5d0\ub3c4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ubca4\uc820 \uace0\ub9ac \ub4f1\uc758 \ubc29\ud5a5\uc871 \uad6c\uc870\ub97c \ud3ec\ud568\ud55c \uc218\uc9c0 (PC, PS \ub4f1)\ub294 \uad74\uc808\ub960\uc774 \ub192\uc544\uc9c0\ub294 \ud55c\ud3b8, \uad11\ud0c4\uc131\uacc4\uc218\uac00 \ucee4\uc11c \ubbf8\uc138\ud55c \uc794\ub958 \uc751\ub825\uc5d0\ub3c4 \ubcf5\uad74\uc808 (\uad11\ud559\uc801 \uc65c\uace1)\uc774 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b4 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4 (<a href=\"https:\/\/injection-fuchu.com\/column\/3731\/\">\uc0ac\ucd9c\uc131\ud615 \uace0\ubbfc \uc0c1\ub2f4\uc18c \ud22c\uba85 \uc218\uc9c0\uc758 \uad11\ud559 \ud2b9\uc131<\/a>). \uad74\uc808\ub960\uc744 \ub192\uac8c \uc124\uacc4\ud560 \ub54c\ub294 \ubcf5\uad74\uc808 \uad00\ub9ac\uae4c\uc9c0 \ud568\uaed8 \uac80\ud1a0\ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4 (<a href=\"https:\/\/iupizeta.mgc.co.jp\/column\/birefringence\/\">\ubcf5\uad74\uc808 \ud574\uc124 \uae30\uc0ac<\/a>).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub0b4\uc5f4\uc131 (Tg)\uc740 \uad74\uc808\ub960\uacfc \ub3c5\ub9bd\uc801\uc73c\ub85c \uc124\uacc4 \uac00\ub2a5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad74\uc808\ub960\uc744 \ub192\uc774\ub294 \ubd84\uc790 \uc124\uacc4\uac00 \ubc18\ub4dc\uc2dc \ub0b4\uc5f4\uc131 (\uc720\ub9ac\uc804\uc774\uc628\ub3c4 Tg)\uc744 \ud76c\uc0dd\uc2dc\ud0a4\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. Iupizeta\u00aeEP\uc5d0\uc11c\ub294 \uad74\uc808\ub960\uc774 1.616~1.671 \ubc94\uc704\uc5d0\uc11c \ubcc0\ud654\ud558\ub294 \ud55c\ud3b8, Tg\ub294 140~145\u2103\ub77c\ub294 \uc881\uc740 \ubc94\uc704\uc5d0 \uba38\ubb3c\ub7ec \uc788\uc5b4, \uad74\uc808\ub960\uacfc Tg\ub97c \uc5b4\ub290 \uc815\ub3c4 \ub3c5\ub9bd\uc801\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4 (<a href=\"https:\/\/iupizeta.mgc.co.jp\/product\/\">Iupizeta\u00aeEP \uc81c\ud488 \ud398\uc774\uc9c0<\/a>). \uad74\uc808\ub960\uc744 \ub192\uc778\ub2e4\uace0 \ud574\uc11c \ub0b4\uc5f4\uc131\uc774\ub098 \uc131\ud615\uc131\uc774 \ube44\ub840\ud558\uc5ec \uc545\ud654\ub418\ub294 \uac83\uc740 \uc544\ub2c8\uba70, \ubd84\uc790 \uc124\uacc4\uc5d0 \ub530\ub77c \ubb3c\uc131\uc758 \uc870\ud569\uc744 \ub9cc\ub4e4\uc5b4\ub0bc \uc218 \uc788\uc74c\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ud55c \uc608\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Iupizeta\u00aeEP\uc758 \ud3ec\uc9c0\uc154\ub2dd nd1.616~1.671\uc758 \uc758\ubbf8<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Iupizeta\u00aeEP\ub294 \ubbf8\uc4f0\ube44\uc2dc\uac00\uc2a4\ud654\ud559\uc774 \uac1c\ubc1c\ud55c \uad11\ud559\uc6a9 \ud2b9\uc218 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 \uc218\uc9c0\ub85c, \uc0ac\ucd9c\uc131\ud615\uc6a9 \ud3a0\ub9bf \ud615\ud0dc\ub85c \uacf5\uae09\ub429\ub2c8\ub2e4. \uad74\uc808\ub960\ubcc4\ub85c \uc5ec\ub7ec \uadf8\ub808\uc774\ub4dc\ub97c \uc804\uac1c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<colgroup>\n<col style=\"width: 23%\">\n<col style=\"width: 24%\">\n<col style=\"width: 28%\">\n<col style=\"width: 23%\">\n<\/colgroup>\n<thead>\n<tr>\n<th>\uadf8\ub808\uc774\ub4dc<\/th>\n<th>\uad74\uc808\ub960 nd<\/th>\n<th>\uc544\ubca0\uc218 \u03bdd<\/th>\n<th>Tg (\u2103)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>EP-4500<\/td>\n<td>1.616<\/td>\n<td>25.8<\/td>\n<td>145<\/td>\n<\/tr>\n<tr>\n<td>EP-5000<\/td>\n<td>1.636<\/td>\n<td>23.9<\/td>\n<td>145<\/td>\n<\/tr>\n<tr>\n<td>EP-6000<\/td>\n<td>1.640<\/td>\n<td>23.5<\/td>\n<td>145<\/td>\n<\/tr>\n<tr>\n<td>EP-8000<\/td>\n<td>1.661<\/td>\n<td>20.4<\/td>\n<td>140<\/td>\n<\/tr>\n<tr>\n<td>EP-9000<\/td>\n<td>1.671<\/td>\n<td>19.2<\/td>\n<td>140<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ucd9c\ucc98 :<a href=\"https:\/\/iupizeta.mgc.co.jp\/product\/\">Iupizeta\u00aeEP \uc81c\ud488 \ud398\uc774\uc9c0<\/a> (\uce21\uc815\uce58\uc774\uba70 \uaddc\uaca9\uce58\ub294 \uc544\ub2c8\ub77c\ub294 \uc8fc\uc11d \uc788\uc74c)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uad11\ud559 \uae00\ub77c\uc2a4\ub294 \uae30\uc874 \uc720\ub9ac \uc7ac\ub8cc \ubaa9\ub85d\uc5d0\uc11c \uc120\uc815\ud558\ub294 \uac83\uacfc \ub2ec\ub9ac, Iupizeta\u00aeEP\ub294 \uc870\uc131 \uc124\uacc4\ub97c \ud1b5\ud574 \uad74\uc808\ub960\u00b7\uc544\ubca0\uc218\u00b7Tg\uc758 \uc870\ud569\uc744 \ub2ec\ub9ac\ud55c \uadf8\ub808\uc774\ub4dc\ub97c \ub9c8\ub828\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc124\uacc4\uc790\uac00 \u2018\ud544\uc694\ud55c \uad74\uc808\ub960\u2019\uc744 \ucd9c\ubc1c\uc810\uc73c\ub85c \uadf8\ub808\uc774\ub4dc\ub97c \uc120\ud0dd\ud558\uace0, \ud22c\uba85\uc131\u00b7\ubcf5\uad74\uc808\u00b7\uc131\ud615\uc131\uc740<a href=\"https:\/\/iupizeta.mgc.co.jp\/column\/transparent-plastics\/\">\ud22c\uba85 \uc218\uc9c0 \ud574\uc124 \uae30\uc0ac<\/a>\ubc0f \ubcf5\uad74\uc808\u00b7\uc544\ubca0\uc218 \uad00\ub828 \ud574\uc124 \uae30\uc0ac\uc640 \ud568\uaed8 \ud655\uc778\ud558\ub294 \uc120\uc815 \ud750\ub984\uc774 \uc131\ub9bd\ud569\ub2c8\ub2e4. \uc2a4\ub9c8\ud2b8\ud3f0 \uce74\uba54\ub77c \ub80c\uc988, \ucc28\ub7c9\uc6a9 \uad11\ud559\uacc4, AR\/VR\uc6a9 \uad11\ud559 \ubd80\ud488 \ub4f1 \ubc15\ud615\ud654\uc640 \uc0c9\uc218\ucc28 \ubcf4\uc815\uc744 \ub3d9\uc2dc\uc5d0 \uc694\uad6c\ud558\ub294 \uc6a9\ub3c4\uac00 \uc8fc\uc694 \ub300\uc0c1 \uc601\uc5ed\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\uc815\ub9ac<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uad74\uc808\ub960 n=c\/v\ub294 JIS K 7142:2014 (\ub300\uc751 ISO 489:1999)\ub85c \uaddc\uaca9\ud654\ub41c \ubc29\ubc95\uc73c\ub85c \uce21\uc815<\/li>\n\n\n\n<li>\uad11\ud559 \uae00\ub77c\uc2a4\u00b7\uad11\ud559 \uc218\uc9c0 \ubaa8\ub450 nd 1.5 \uc804\ud6c4\uac00 \ud45c\uc900 \uc601\uc5ed\uc774\uba70, 1.6\uc744 \ub118\ub294 \uc601\uc5ed\uc740 \ud2b9\uc218\ud55c \ubd84\uc790 \uc124\uacc4\uac00 \ud544\uc694<\/li>\n\n\n\n<li>\uad74\uc808\ub960\uc744 \ub192\uc774\uba74 \ub80c\uc988\ub294 \uc587\uac8c \ub9cc\ub4e4 \uc218 \uc788\uc73c\ub098, \uc544\ubca0\uc218 \uc800\ud558 (\uc0c9\uc218\ucc28)\u00b7\ubcf5\uad74\uc808 \uac10\ub3c4 \uc0c1\uc2b9\uc774\ub77c\ub294 \uc124\uacc4\uc0c1\uc758 \ub300\uac00\ub97c \uc218\ubc18<\/li>\n\n\n\n<li>Iupizeta\u00aeEP\ub294 nd 1.616~1.671\uc758 \uc5ec\ub7ec \uadf8\ub808\uc774\ub4dc\ub97c Tg 140~145\u2103\ub77c\ub294 \uc881\uc740 \ubc94\uc704\ub85c \uc81c\uacf5\ud558\uc5ec, \uad74\uc808\ub960\uacfc \uc544\ubca0\uc218\u00b7\ub0b4\uc5f4\uc131\uc744 \uad6c\ubd84\ud558\uc5ec \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uc124\uacc4<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7ac\ub8cc \uc120\uc815 \uc2dc\uc5d0\ub294 \uad74\uc808\ub960 \ub2e8\ub3c5\uc774 \uc544\ub2c8\ub77c \uc544\ubca0\uc218\u00b7\ubcf5\uad74\uc808\u00b7\ub0b4\uc5f4\uc131\u00b7\ud22c\uacfc\uc728\uc744 \ud568\uaed8 \uac80\ud1a0\ud560 \ud544\uc694\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Iupizeta\u00aeEP \uc18c\uac1c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Iupizeta\u00aeEP\ub294 \ubbf8\uc4f0\ube44\uc2dc\uac00\uc2a4\ud654\ud559\uc774 \uac1c\ubc1c\ud55c \uad11\ud559\uc6a9 \ud2b9\uc218 \ud3f4\ub9ac\uce74\ubcf4\ub124\uc774\ud2b8 \uc218\uc9c0\uc785\ub2c8\ub2e4. \uad74\uc808\ub960 1.616~1.671\uc758 \uc5ec\ub7ec \uadf8\ub808\uc774\ub4dc\ub97c Tg 140~145\u2103\ub77c\ub294 \uc881\uc740 \ubc94\uc704\ub85c \uc81c\uacf5\ud558\uba70, \uad74\uc808\ub960\uacfc \uc544\ubca0\uc218\u00b7\ub0b4\uc5f4\uc131\uc744 \uad6c\ubd84\ud558\uc5ec \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uc124\uacc4\uac00 \ud2b9\uc7a5\uc810\uc785\ub2c8\ub2e4. \uadf8\ub808\uc774\ub4dc\ubcc4 \uc0c1\uc138 \ub370\uc774\ud130\ub098 \uc0d8\ud50c \ubb38\uc758\ub294 \uacf5\uc2dd \uc0ac\uc774\ud2b8\uc758 \ubb38\uc758 \uc591\uc2dd\uc744 \ud1b5\ud574 \ubd80\ub2f4 \uc5c6\uc774 \uc5f0\ub77d \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/iupizeta.mgc.co.jp\/product\/\">Iupizeta EP \uacf5\uc2dd \uc0ac\uc774\ud2b8<\/a><\/p>\n\n","protected":false},"featured_media":1050,"template":"","meta":{"_acf_changed":false,"_locale":"ko_KR","_original_post":"https:\/\/iupizeta.mgc.co.jp\/?post_type=column&p=993"},"column_tax":[52],"class_list":["post-1004","column","type-column","status-publish","has-post-thumbnail","hentry","column_tax-basics","ko-KR"],"acf":[],"_links":{"self":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column\/1004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column"}],"about":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/types\/column"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/media\/1050"}],"wp:attachment":[{"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/media?parent=1004"}],"wp:term":[{"taxonomy":"column_tax","embeddable":true,"href":"https:\/\/iupizeta.mgc.co.jp\/wp-json\/wp\/v2\/column_tax?post=1004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}