Semi-finished Tinted Color CR-39 Polarized Suglasses Lens

Name: Semi-finished Tinted Color CR-39 Polarized Suglasses Lens
Brand: Care Optical Industrail Co.,
SKU: P-CR-SEMI
Price: 7 USD
Availability: InStock

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Semi-finished tinted color CR-39 Polarized sunglasses lens. for makeing polarzied prscription sunglasses lens

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Base

+2/-3

+4/-4

+6/-6

+8/-6

Color (G means Gradient)

G15

$0.00

%SKU%

Grey

$0.00

%SKU%

Brown

$0.00

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Min. Order: 100 Pcs

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Description

Semi-finished Tinted Color CR-39 Polarized Sunglasses Lens
tinted color, hard treatment, polarized lens, semi-finished for making prescription polarized lens
Base: +2/-3 +4/-4 +6/-6 +8/-6
Dia: 75mm   thickness: 10mm (thickness also can be made according to requirements)
Color: Full single color G15/ Brown/Grey

Minimum order quantity: 100 pairs for each color we also can make colors according to the buyer's requirements.

our polarized lens quality is super high, the quality is no less than Karl Zeiss's Polarized lens. CE and FDA standards.

the price is for one pair. and the minimum order quantity is 100 pairs for each item and color. tinted color for the CR-39 hard treatment lens. traditional colors: G15 (Green), Gray, Brown/other colors also can be made, if you need another color, please send us your color samples, and we can make them according to your samples.

CR-39 POLARIZED PLANO SUNGLASSES LENS TECHNICAL DATA

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 Transmittance ( 550mm )			G-15 Brown 15% Gray 30%
Refractive Index ( Nd:25 )			1.498
Refractive Index ( Ne:25 )			1.501
Dispersion( Abe NO:25 )			58
Density			1.32
Pencil Hardness ( Uncoated Lens )			4-5H
UV Absorbing Rate at 400nm			100%
Impact Resistance ( FDA Drop Ball Test )			Pass
Grass Transition Point ( ??)			120
Polarization			G-15/99%,BR-15/97%, LS-30/94%, LBR-30/93%
Polarizing Film is inserted 0.8mm from the front surface
Tinting			OK
Scratch Resistant Coating			OK
Anti Reflective Coating			OK