Detailed Product Description

Features:

1) Flat-top
2) Finished lens:
a) Diameter: 28/70mm
b) Power range:
i) Spherical: 0.00 ~ ±3.00
ii) Add: +1.00 ~ +3.00
3) Semi-finished lens:
a) Diameter: 28/70mm
b) Base: 200, 400, 600, 800
c) Add: +100 ~ +300

Outer packing:
25 boxes/ctn
Carton dimensions: 51 x 32 x 46cm

1,

Index: 1.499 1.56 1.61 1.70

Specific gravity: 1.16

Abbe value: 44

Dia: 55mm 60mm 70mm 75mm

Transmission: above 97.8%

Coating: UC, HC, HMC, EMI

2, Safety: The lens adopt latest new material, high anti-impact capability,protect your eyes better.

3, light: lighter than pc lens, reduce the compression to the nose bridge,lightly and comfortable.

4,aberration:abbe value reach to 44 so that can be better to reduce the rainbow phenomena.

5,suppe hydrophobic technics,containing ultrafine inorganic metal particles that result to our lens has super flexible and excellent toughness ability. Meanwhile, improving lens anti-fraction ability.

6,smooth surface,water proof,anti-besmirch,easy to clean and offer the best vision.

7,Outstanding durability,since the inert material has strong ability of corrosion resistance.

8,supper anti-UV400 function can reduce the ultraviolet damage to our eyes,make our eyes safety and health.

9, Anti-radiation, EMI

10,easy to machining,not easy to collapsing. No any request for device,simple operation .Particularly suitable for making none-frames glasses

if you have any interested or question in our optical lens, please contact us at any time without any hesitate. it's a great pleasure to have a opportunity to establish a happy business relationship with you in the near future, we shall supply you good quality with best serive and the reasonable price,

Many thanks for your kind patronage.