Tinted Color CR-39 Polarized Lens
minimum order quanity 50 pairs each color
we also can make the polarized lens color according to buyer's samples,please contact hopkinwong@careoptical.cn
Base: 8
center thickness: 2.0mm
Dia: 80mm
Note: regarding the Base 8 polarized lens. that is decentralized lens designing.
the price is for one pair . and minimum order quantity is 50 pairs for each color. Because most of the user think that polarized film color is too lighter, so We tinted color for the Cr-39 lens. so the polarized lens color looks more bette and color is tradional color: G15 (Green), Gray,Brown other color also can be made, if you need other color, please contact hopkinwong@careoptical.cn
CR-39 POLARIZED
Diameter |
Nominal Convex C |
Actual C 1.530 |
Radius of Curvature |
Sag height at dia Nd:1.530 |
|
( mm ) |
( D ) |
( D ) |
( mm ) |
( mm ) |
|
75 |
6.00 |
6.23 |
85.12 |
3.754 |
|
75 |
8.00 |
8.30 |
63.88 |
5.095 |
|
Material |
CR-39 |
||||
Visual Trasnmittance ( |
G-15 Brown 15% Gray 30% |
||||
Refractive Index ( Nd: |
1.498 |
||||
Refractive Index ( Ne: |
1.501 |
||||
Dispersion( Abe NO: |
58 |
||||
Density |
1.32 |
||||
Pencil Hardness ( Uncoated Lens ) |
4-5H |
||||
UV Absorbing Rate at 400nm |
100% |
||||
Impact Resistance |
Pass |
||||
Grass Transition Point ( ??) |
120 |
||||
Polarization |
G-15/99%,BR-15/97%, LS-30/94%, LBR-30/93% |
||||
Polarizing Film is inserted on |
|
||||
Tinting |
OK |
||||
Scratch Resistant Coating |
OK |
||||
Anti Refrective Coating |
OK |
||||
|
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