Danyang Clear Optical Co., Ltd.

1) Reflective index: 1.59 2) Abbe value: 32 3) Specific gravity: 1.20 4) Transmittance: 91% 5) Internal-st

1) Refractive index: 1.56 2) Abbe value: 42 3) Specific gravity:1.15 4) Transmittance: more than 97% 5) 10

1) Refractive index ND: 1.523 2) Consistency: 2.64g/cm3 3) Transmittance: 82.6%, UV320nm 4) PBX(Photo brown

1) Refractive index: 1.56 2) Abbe value: 38 3) Specific gravity: 1.28 4) 35% thinner than CR-39 lenses slim

1) 1.499 polarized bifocal semi-finished lenses: a) Diameter: D28/70mm b) Base curve: 400, 600, 800 c) A

1) Finished Lenses: Power range: Plano ~ -6.00 Size: 80x60x2.0mmx6C, 80x60x2.0mmx8C (De-centered) Diamete

1) Material: MR-7 2) Refractive index: 1.67 3) Abbe value (vd): 32 4) Specific gravity (p): 1.35 5) Diamet

1) Nd: 1.56 2) Abbe value: 38 3) Specific Gravity: 1.28 4) Density: 1.14g/cm3 5) Available color: photobro

Finished lenses: a) Nd: 1.499 b) Power range: Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00 Sph: 0.00 ~ +3.00/ A

1) Base: 600, 800 2) Color: Brown, G15, Grey 3) Diameter: 65mm / 70mm 4) Polarized film from Japan 5) Cent

1) Nd: 1.499, 100% UV400 2) Color: Full / Double / Gradient color 3) Base curve: 400, 600, 800 4) Diameter:

1) Refractive Index=1.50 2) Power range: a) Sph: -6.25 ~ -25.00, +6.25 ~ +15.00 b) Cyl: -2.25 ~ -4.00, -4.

1) CR39 Plano polarized lenses: a) Round(complete film), Square(half film) b) Diameter: 70mm/75mm c) Cent

1) Size: Base: 500 (Round lenses) 65X2.0mm Base: 600 (Round lenses) 65X2.0mm, 73x2.0mm, 78x2.0mm Base: 8

1) Reflective index: 1.61 2) Abbe value: 34 3) Specific gravity: 1.27 4) Transmission: 98~99%, Abrasion res

1) Refractive index: 1.499 2) Abbe value: 58 3) Specific gravity: 1.32 4) Raw materials are imported: CR39

1) Nd=1.70, super slice, UV320nm 2) Consistency: 3.08g/cm3 3) Abbe value: 35, Transmission: 90.6% 4) Design

1) Refractive index N=1.56 2) Abbe number V=42 3) Density 1.14g / cm3 4) photo grey and photo brown 5) Fin

Finished lenses: 1) Imported Israel moulds 2) Normal corridor (17mm): a) Good for medium and large size fr

1) Nd=1.499 2) Power range: Sph: +6.50 ~ +20.00 Cyl: 0.00 ~ -4.00 3) Diameters: 65/40mm, 68/40mm 4) Normal