Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

Upgrade your eyeglasses with Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses. As a factory, we offer top-quality lenses at unbeatable prices.
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PRODUCTS DETAILS

Basic Info.

Model NO.
1.56 blue cut UV420 spin Photochromic progressive
Keywords
1.56 Blue Cut Photochromic Progressive Lens

Product Description

Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices. In addition to these, blue light is produced by LED and fluorescent lights, and compact fluorescent light bulbs. Blue light is essential in maintaining your sleep and wake cycle, mood and keeping your memory sharp.
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

1.56  Blue cut Photogrey Progressive Lens
Product Name 1.56  Blue cut Photogrey Progressive Lens
Diameter 75MM
Monomer NK55 (imported from Japan)
Abbe value 40
Specific Gravity 1.28
Power Range Sph:0.00~+3.00 0.00~-2.00 Add:+1.00~+3.00



About the  Photochromic Lens
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses
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.


About the  Progressive Lens
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

Why We Choose Progressive Lens?
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

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


About the Coating
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic LensesZhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic Lenses

About our Factory
Zhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic LensesZhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic LensesZhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic LensesZhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic LensesZhenjiang Seesen 1.56 Blue Cut UV420 Spin Photochromic Progressive Ophthalmic 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.

Contact us

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