Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses

Get premium Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses. As a factory, we offer high-quality lenses at competitive prices.
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PRODUCTS DETAILS

Basic Info.

Model NO.
Semi-Finished 1.56 Photochromic HMC
Diameter
65/70mm
Transmission
> 97%
Guarantee
3~5 Years
Keywords
Sf 1.56 Photochromic Transtion Lens
Brand
Seesen

Product Description

Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses
What is the photochromic lens?

Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight. Other terms sometimes used for photochromic lenses include "light-adaptive lenses" and "variable tint lenses."


SEMI-FINISHED 1.56 PHOTOCHROMIC HMC LENS
Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses
MATERIAL REFRACTIVE INDEX = 1.552                     TOOLING INDEX = 1.530
Diameter Nominal Curve T.C  Rad Back Curve E.T C.T Sag (50mm) RX Range Recommened
70mm plano 0.04 11250.02 6 13.5 6 0 -8.00D/-12.00D
70mm 50 53 1000.22 6 12.7 6 0.3 -7.00D/-10.00D
70mm 100 103 511.8 6 12.1 6 0.6 -6.00D/-8.00D
70mm 200 205 258.01 6 11 6 1.27 -5.25D/-8.00D
70mm 400 401 132.16 6 10 8 2.18 -2.25D/-5.00D
70mm 500 498 106.32 6 7.1 7 2.98  
70mm 600 604 87.71 6 8 8 3.57 +2.00D/-2.00D
70mm 700 710 74.57 6 7 9 4.25 +1.00D/+2.00D
70mm 800 795 66.67 6 7 9.5 4.9 +2.25D/+5.00D
70mm 1000 1000 52.99 4 5 12 6.27 +5.25D/+8.00D
70mm 1200 1200 44.16 4 5 15 7.75  



About the Photochromic Lens:
Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses
Coating Choice:
Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses
Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass Lenses

About our Factory
Danyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass LensesDanyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass LensesDanyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass LensesDanyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass LensesDanyang Factory 1.56 Photochromatic Photogrey Single Vision Optical Lens Eyeglass LensesFAQ:

1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.

5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.



 

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