亚洲国产成人久久综合同性_日韩一级一区二区三区免费观影_全部免费的A毛片在线看_2021最新最全色播五月天互动交流_欧洲美熟女乱又伦视频免费_四虎在线观看无码最新_亚洲av有码在线天堂_日本裸交xx╳╳137大胆_高清乱码精品福利在线视频_亚洲欧美日韩综合网导航

The refractive index(nd) of H-ZLaF54A is 1.81600 while the abbe number(υd) is 46.55. Comparing with H-ZLaF50 material，H-ZLaF54A material has the higher refractive index. And H-ZLaF54A material has the...

View details

The refractive index(nd) of H-BiF200 is 2.00272 while the abbe number(υd) is 19.32. Comparing with the glass with refractive index(nd) over 2.0 such as H-ZLaF95, H-BiF200 has the lower abbe number and...

View details

The refractive index(nd) of H-ZF76 is 1.95906 while the abbe number(υd) is 17.47. Comparing to the glass in the same series, H-ZF76 has the higher refractive index and lower abbe number.Glass nameH-ZF...

View details

The refractive index(nd) of H-ZLaF82GT is 2.00100 while the abbe number(υd) is 29.14. The internal transmittance of H-ZLaF82GT has been further improved through process optimization. The glass has goo...

View details

The refractive index(nd) of H-ZLaF70B/H-ZLaF70GT is 1.90366 while the abbe number(υd) is 31.32. H-ZLaF70B and H-ZLaF70GT are both optimized products based on H-ZLaF70 glass. H-ZLaF70B has the lower co...

View details

The refractive index(nd) of H-PK71 is 1.56910 while the abbe number(υd) is 71.30. H-PK71 glass is the special dispersion glass and has the relative negative dn/dt coefficient compared with the product...

View details