semi-fnished polrzied lens
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semi-finished MR-8 Polarzied Sunglass lens

Item No.: Semi-Mr-8-p
super qualty polarized sun lens,UV400,Polarzied lens, tinted color MR-8 lens, diffferent color and base,semi-finished polarzieed MR-8 ens can be made to optical lens
Description How to order polarized CR-39 lens
 Semi-finished Polarized MR-8 Lens Dia: 75mm Cener thickness 10mm N=1.60

color: Gray / Brown / Green (G15)
Base: 200/400/500/600/800
(Base 800 is special designing, optical centre decentralized designing)

when you order, please delcare the based you need, minimum order quanity 50 pairs required, mixed based items are acceptable,shipping charge is free.

there ar different base as below:

Diameter Base Curve True Curve Back Curve Radius Edge(mm)  
75mm 200B (+2/-3) 2.09 3.00 250.24 10.3  
75mm 400B (+4/-4) 4.03 4.00 129.78 10.5  
75mm 600B (+6/-6) 6.00 6.00 87.17 10.4  
75mm 800B (+8/-6) 7.90 6.00 66.2 10.0  
80mm 500B (+5/-5) 4.90 5.00 106.73 10.0  
Available Color:film color(light grey/Grey/Brown/Green)    


1.60 Index MR-8 Lenses
1.60 Index MR-8 Lenses   MR = Mitsui Resin (Misui Chemical Company)
Excellent optical materials with high refractive index, high Abbe number, low specific gravity and high impact resistance are provided by polymerizing monomers of MR™ Series. MR™ Series is especially suitable for ophthalmic lenses and is known as the first thiourethane based high index lens material. MR™ Series offers a variety of products to provide the best solution for optical lens users.

The best balanced high index lens material with the largest share of the R.I. 1.60 lens material market.
MR-8™ is suited to any strength ophthalmic lens and is a new standard in ophthalmic lens material.
Comparison of physical properties of lenses made with MR™ Series vs. other optical materials

MR-8 polarized lens MR-8 polarized lensMR-8 polarized lens 

 semi-finsihed CR-39 polarzied lens

small orders can be order from our website:
if need bulk order, please email