Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
Discover our Blue Light 1.61 Photochromic Grey Eyeglass Lenses with Blue Block Coating UV420. We are a factory specializing in Fotocromatico Optik Lens. Get premium eye protection now!
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PRODUCTS DETAILS

Basic Info.

Model NO.
1.61 ASP UV420 blue cut HMC spin photochromic HMC
Specific Gravity
1.30
Power Range
Sph:0.00~-8.00 +0.25~+6.00 Cyl:0.00~-6.00
Diameter
65/70/75mm
UV Value
420
Transmission
> 97%
Keywords
1.61 Blue Cut Photochromic Optical Lens
Trademark
Seesen
Origin
Danyang, China

Product Description

Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
What Is Blue Light?
Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices.
 

1.61  Blue Cut Photochromic  Lens
Product Name 1.61 ASP UV420 Blue Cut SPIN Photochromic HMC Optical Lens
Diameter 65/70/75MM
Monomer MR-8 (imported from Korea)
Abbe value 41
Specific Gravity 1.30
Power Range Sph:0.00~-8.00 +0.25~+6.00 Cyl:0.00~-6.00


Details:
Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik LensBlue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens

About the  Photochromic Lens

Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.

Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
Indoor Protective Lens Outdoor Protective Lens
In the room or at night, the lenses color are basically transparent, the same as the ordinary lenses, like high light transmission performance, relieve visual fatigue,make you see the world more clear. Lens under the action of ultraviolet light in the sun color, ultraviolet dark color change, deep, shallow light-colored ultraviolet light, isolated from UV damage, anytime, anywhere to protect your eyes.


Comparison of physical properties of lenses
  MR-8 MR-7 MR-174 Polycarbonate(PC) NK-55 CR39
Referactive Index 1.61 1.67 1.74 1.59 1.56 1.49
Abbe Value 41 32 33 32 37.5 58
Specific Gravity 1.30  1.35 1.47 1.20  1.28 1.32
Diameter 65/70/75 65/70/75 65/70/75 65/70/75 55/60/65/72 55/60/65/70
Impact
Resistance		 Good Good Good Good Good Good
Static Load
Resistance		 Good Good Good Good Good Good


Advantages:
Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens

About the Coating
Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
Custom Service
Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
About Our Factory:
Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens Blue Light 1.61 Photochromic Grey Eyeglasses Lenses Blue Block Coating UV420 1.56 Lenses Fotocromatico Optik Lens
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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