Tinted Color CR-39 Polarized Suglasses Lens
Base: 6
center thickness: 2.0mm
Dia: 80mm
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
regarding the CR-39 Poplarized lens. quality is super high. same as Karl Zeiss Polarized lens. CE and FDA standard.
Minimun order quanity is 50 pairs each color.
we also can make the polarized lens color according to buyer's samples,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 ) |
|
80 |
6.00 |
6.23 |
85.12 |
3.754 |
|
80 |
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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