Size:72mm, 65mm
Reflective Index:1.552
Abbe value:38
Material:NV-55S
Specific gravity:1.27
Transmission: Over the 98%
Coating:UC, HC,THC, HMC,SHMC
Contact: Michelle
Phone: 86-15205295627
Tel: 0511-86239781
Email: sales@yilens-spectaclelens.com
Add: East side, Bawei Road, Development zone, Danyang city, Jiangsu Province, China