Photochromic lenses Round-shape Bifocal lenses
Payment Terms: |
T/T,L/C |
Place of Origin: |
Jiangsu, China (Mainland) |
Product Detail
Means of Transport:
Ocean,Land,Air
Delivery Date:
20-30days
Coating:
HMC
Lenses Material:
Plastic
Packing:
Envelope/Box/Carton
Vision Effect:
Photochromic
Lenses Color:
Clear
Material:NK-55
Refraction Index Nd:1.56
Diameter:70/28mm
Abbe Value:38
Specific Gravity:1.28
Available Color:Grey/Brown
Feature:
- Material:NK-55
- Refraction Index Nd:1.56
- Diameter:70/28mm
- Abbe Value:38
- Specific Gravity:1.28
- Available Color:Grey/Brown
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
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