S-BAM/S-NBM

Optical Glass / Eco Optical Glass

Type Code nc nd nF ng vd s.g. Coloring More Info
S-BAM3 (NR) 583464 1.57893 1.58267 1.59148 1.59860 46.42 2.75 38/35
S-BAM4 606437 1.60151 1.60562 1.61536 1.62329 43.70 2.91 380/345
S-BAM12 639449 1.63506 1.63930 1.64930 1.65740 44.87 3.18 385/345
S-NBM51 613443 1.60925 1.61340 1.62311 1.63091 44.27 2.93 350/320

NR = Non-Recommended / Discontinued

S-BAM12 S-NBM51 S-BAM4 S-BAM3