1. 1.56 Bifocal lens
2.Size: 70/28mm
3. Qualified raw material
4.Soonest delivery
5.Improved after service

 The specification listed below is only for your reference. The technical is improving and the production is changing all the time. Welcome to contact us for newest production specification. 

1.56 Round top Bifocal lens 

2. Lenses Material: Resin

3.Size:70/28mm

4.Power range: (-0.25~-2.00)ADD(+1.00~+3.00) 

(0.00~+3.00)ADD(+1.00~+3.00)

5.Grade: Class A or B

6.High Scratch Resistance

7.Semi-finished or finished are available

8.Super light

9.More than 15 year’s experience.

10.We welcome OEM orders and looking for agent.

11.Packing:

1).Standard white envelops

2).Designed envelopes at your request