China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers
China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens - leading eyeglass lens manufacturers. Factory-direct quality at competitive prices.
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PRODUCTS DETAILS

Basic Info.

Model NO.
1.67 UV420 blue cut HMC
Specific Gravity
1.35
Diameter
65/70/75mm
Power Range
Sph:-20.00~+20.00 Cyl:0.00~-6.00
UV Value
UV420
Keywords
1.67 Asp UV420 Blue Cut Hmc Lens
Trademark
Seesen
Origin
Danyang, China

Product Description

China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers
What Is Blue Light?
Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices.

1.67 ASP UV420 Blue Cut HMC Lens
Product Name 1.67 ASP UV420 Blue Cut HMC Lens
Diameter 65/70/75MM
Monomer MR-7 Imported from Korea
Abbe value 32
Specific Gravity 1.35
Power Range SPH:-20.00~+20.00 CYL:0.00~-6.00


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

Details:
China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers
China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers

China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersAbout the Coating:
China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers
Custom Service:
China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers

About Our Factory:China Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersChina Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersChina Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersChina Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersChina Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses ManufacturersChina Optical Lens 1.67 UV420 Blue Cut Hmc Anti Blue Ray Cut Lens Eyeglass Lenses Manufacturers
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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