Cr39 1.499/1.56/1.61/1.67/1.74/1.59 Resin Bifocal, Progressive, Blue Light Cut, Photochromic Eyeglasses Optical Lens - Glasses Lens - Eyewear - Light Industry & Daily Use - Video

Function:

for Presbyopic, for Astigmia, UV Protection, for Myopia

Material:

Cr39, Nk55, Mr-8, Mr-7, Mr-174

Type:

Anti-Reflective Lens

Coating:

HMC

Lenses Color:

Clear

Abbe Value:

32, 37.5, 40, 41, 42, 58

Specific Gravity:

1.15, 1.16, 1.28, 1.30, 1.32, 1.35

Coating Choice:

UC, Hc, Hmc, Shmc, Green, Blue, Gold

Power Range:

Sph: -20.00~+11.00 Cyl: 0.00~-6.00

Diameter:

55/65/70/72/73/75mm

Transmission:

> 97%

Guarantee:

3~5 Years

Key Word:

Ophthalmic Lens

Envelope:

While, Colored by Your Design

Brand:

Seesen

Trademark:

Seesen

Origin:

Danyang, China