eyeglass lenses - plastic lenses

eyeglass lenses - plastic lenses
:
danyang bosen optical
: 2010-07-08 20:28:49
:
Photography & Optics

Inquiry Supplier / Manufacturer
Description Of eyeglass lenses - plastic lenses

eyeglass lenses - plastic lenses Specificaton & Trade Terms

Modelplastic lenses
Place Of OriginChina
Price TermEX-Work
Payment TermT/T
Cr-39 1.499 resin lens
1.diameter: 70mm, 65mm, 60mm, 55mm
2.abble value 58
3.transmission: over the 98%
4.specific gravity: 1.32
5.abrasion resistance:6/8H
6.reflective index: 1.50

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