Ohara Corporation
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S-BSM

Optical Glass / Eco Optical Glass

Type Code nc nd nF ng vd s.g. Coloring
S-BSM2 607568 1.60414 1.60738 1.61483 1.62070 56.8 3.53 35/30
S-BSM4 613587 1.60955 1.61272 1.61998 1.62567 58.7 3.57 35/31
S-BSM9 614550 1.61067 1.61405 1.62184 1.62799 55.0 3.22 37/33
S-BSM10 623570 1.61949 1.62280 1.63041 1.63637 57.0 3.60 35/31
S-BSM14 603607 1.60008 1.60311 1.61002 1.61541 60.7 3.43 35/30
S-BSM15 623582 1.61974 1.62299 1.63045 1.63630 58.2 3.60 36/32
S-BSM16 620603 1.61728 1.62041 1.62757 1.63315 60.3 3.59 35/31
S-BSM18 639554 1.63505 1.63854 1.64658 1.65293 55.4 3.69 35/31
S-BSM22 622532 1.61877 1.62230 1.63047 1.63696 53.2 3.24 38/34
S-BSM25 658509 1.65455 1.65844 1.66749 1.67469 50.9 3.5 38/33
S-BSM28 618498 1.61401 1.61772 1.62641 1.63335 49.8 3.23 38/34
S-BSM71 649530 1.64482 1.64850 1.65705 1.66383 53.0 3.74 38/34
S-BSM81 640601 1.63673 1.64000 1.64738 1.65311 60.1 3.06 37/31