Product Name | 1.56 Blue Cut Photochromic Lens |
Diameter | 65/70mm |
Monomer | NK55 (imported from Japan) |
Abbe value | 42 |
Specific Gravity | 1.16 |
Power Range | SPH: -20.00~+11.00 CYL: 0.00~-6.00 |
Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.
Vision Effect | 1.499 | 1.56 | 1.59 PC | 1.61 | 1.67 | 1.74 |
Single Vision | √ | √ | √ | √ | √ | √ |
Bifocal | √ | √ | ||||
Progressive/Multifoca | √ | √ | √ | |||
Photochromic | √ | √ | √ | √ | ||
UV420 Blue Light Blocking | √ | √ | √ | √ | √ | |
UV400 | √ | √ | √ | √ | ||
Blue Block Photochromic | √ | √ | √ | √ | ||
Blue Block Progressive | √ | √ | √ | |||
Blue Block Photochromic Progressive | √ | √ | ||||
Photochromic Progressive | √ | |||||
Polarized | √ | √ |