1.56 Photochromic Round-shape Bifocal lenses

1.56 Photochromic Round-shape Bifocal lenses
Model:SKU ID: PL-10
Brand:-
Origin:Made In China
Category:Home Supplies / Eyewear & Parts
Label:Bifocal lenses , Photochromic Lenses , optical lenses
Price: -
Min. Order:300 pc
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Product Description

 Product Infomation
High scratch resistance
35% thinner than CR-39 lens
HMC+EMI coating and UV protection
Fast darkening, fast lightening
Semi-finished or finished are available
Feature:
  • Material:NK-55
  • Refraction Index Nd:1.56
  • Diameter:70/28mm
  • Abbe Value:38
  • Specific Gravity:1.28
  • Available Color:Grey/Brown
1.56 Photochromic Round-shape Bifocal lenses 1

Member Information

KJ Optical
Country/Region:United States
Business Nature:Manufacturer
Phone:18601702222
Contact:Peggy (Chief information of)
Last Online:12 Apr, 2013