Ohara Corporation
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S-LAH / L-LAH

Optical Glass / Eco Optical Glass
Type Code nc nd nF ng vd s.g. Coloring
S-LAH51 786442 1.78058 1.78590 1.79836 1.80838 44.2 4.40 39/34
S-LAH52 800422 1.79388 1.79952 1.81281 1.82355 42.2 4.41 40/34
S-LAH53 806409 1.80024 1.80610 1.81996 1.83117 40.9 4.49 39/34
S-LAH53V 806409 1.80026 1.80610 1.81995 1.83121 40.93 4.41 400/345
S-LAH55V 835427 1.82898 1.83481 1.84852 1.85956 42.7 4.73 400/325
S-LAH55VS 835427 1.82899 1.83481 1.84852 1.85955 42.74 4.58 395/320
S-LAH58 883408 1.87656 1.88300 1.89822 1.91050 40.8 5.52 38*/32
S-LAH59 816466 1.81075 1.81600 1.82825 1.83800 46.6 5.07 39/30
S-LAH60 834372 1.82738 1.83400 1.84982 1.86278 37.2 4.43 42/34
S-LAH60V 834372 1.82740 1.83400 1.84981 1.86283 37.21 4.43 430/350
S-LAH63 804396 1.79838 1.80440 1.81870 1.83034 39.6 4.34 41/34
S-LAH64 788474 1.78300 1.78800 1.79963 1.80888 47.4 4.30 38/32
S-LAH65V 804466 1.79882 1.80400 1.81608 1.82569 46.6 4.72 385/315
S-LAH65VS 804465 1.79882 1.80400 1.81610 1.82573 46.53 4.46 380/310
S-LAH66 773496 1.76780 1.77250 1.78337 1.79197 49.6 4.23 38/31
S-LAH71 850323 1.84378 1.85026 1.87053 1.88456 32.3 4.36 42/37
S-LAH79  003283 1.99301 2.00330 2.02850 2.04972 28.3 5.23 46*/37
S-LAH88 917316 1.90803 1.91650 1.93703 1.95418 31.6
 4.74 (400)/355
S-LAH89 852408 1.84530 1.85150 1.86618 1.87807 40.8
 4.70 (380)/340
S-LAH92 892371 1.88482 1.89190 1.90884 1.92273 37.1 4.87 (400)/350
S-LAH93 905350 1.89768 1.90525 1.92351 1.93862 35.04 4.83 (410)/355
S-LAH95 904313 1.89528 1.90366 1.92411 1.94130 31.34 4.64 (410)/360
S-LAH96 764485 1.75913 1.76385 1.77488 1.78369 48.49 4.54 400/345
L-LAH53 806409 1.80024 1.80610 1.81996 1.83117 40.9 4.49 40/34
L-LAH84 809404 1.80266 1.80860 1.82267 1.83405 40.4 4.62 40/34
L-LAH85V 854404 1.84772 1.85400 1.86887 1.8809 40.38 5.25 380/340
L-LAH86 903310 1.89422 1.90270 1.92334 1.94064 31.0 4.9 41/36
L-LAH90 832401 1.82605 1.83220 1.84680 1.85866 40.1 4.65 415/340
L-LAH91 765491 1.75981 1.76450 1.77538 1.78399 49.1 4.29 365/275
L-LAH94 861371 1.85416 1.86100 1.87737 1.89080 37.10 4.89 (390)/350