China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses

Get top-quality 1.67 Photogrey Photobrown Sv Hmc Optical Lenses from our factory in China. High-quality and reliable optical lenses for all your needs.
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PRODUCTS DETAILS

Basic Info.

Model NO.
1.67 Spin Photochromic HMC
Diameter
65/70/75mm
Transmission
> 97%
Keywords
1.67 Spin Photochromic Hmc
Brand
Seesen

Product Description

China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses
1.67  Spin Photochromic HMC Lens 
Product Name 1.67  Spin Photochromic HMC Lens  
Diameter 65/70/75MM
Monomer MR-7,Imported From Korea
Abbe value 32
Specific Gravity 1.35
Power Range SPH: 0.00~+-15.00 CYL: 0.00~-6.00

Comparison of physical properties of lenses 
MR-8 MR-7 MR-174 Polycarbonate(PC) NK-55 CR39
1.61 1.67 1.74 1.59 1.56 1.49
41 32 33 32 37.5 58
1.30  1.35 1.47 1.20  1.28 1.32
65/70/75 65/70/75 65/70/75 65/70/75 55/60/65/72 55/60/65/70
Good Good Good Good Good Good
Good Good Good Good Good Good


Details:
China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses
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."

What is the photochromic lens?
 
China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses
Photochromic lenses typically will not darken inside a vehicle because the windshield glass blocks most UV rays.


Why do we wear the photochormic glass?
China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses
About the Coating:
China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses
About Our Company:
China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses China Good Quality Optical Lens 1.67 Photogrey Photobrown Sv Hmc High Quality Optical Lenses FAQ:
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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