Table 2: Essential Values for All Types of Glass Glass Name Index of Refraction, (nd) ( n d) Abbe Number, (vd) ( v d) Density [ g cm3] [ g cm 3] Max Operating Temp (oC) ( o C) CaF 2 1.434 95.10 3.18 800 Fused Silica 1.458 67.80 2.20 1000 Schott BOROFLOATĀ® 1.472 65.70 2.20 450 S-FSL5 1.487 70.20 2.46 457 May 3 2022
Wenzhou Chengcheng Glasses Co., Ltd. is an offline trading company for more than 7 years, mainly engaged in optical glasses, sunglasses, men's glasses, women's glasses, child protection glasses, and glasses accessories. We have a professional operation, research and development, and production team. Have a professional after-sales team to solve all your questions
Sunray Technology CO. Ltd. is a manufacturer of reading glasses/optical frames/wooden frames with well-equipped testing facilities and strong technical force.
With a wide range, good quality, reasonable prices and dressy designs, our products are widely used in many industries.
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!