1.523 glass semi finished bifocal flat top photochromic lens

PRODUCT DESCRIPTION

1. PROUDCT：1.523 GLASS BIFCOAL SEMI FINISHED PHOTOCHROMIC 

2. MATERIAL：GLASS BLANK

3. ABBE VALUE：58

4. DIAMETER:65/28MM

5. LENS COLOR:WHITE/GREY/BROWN

6. COATING : UC /MC

7. COATING COLOR :GREEN/BLUE

8. POWER RANGE: BASE200/400/ 600  ADD：+1.00 to +3.00