Basic Info.
Coating
Hmc, Hc, UC, Shmc, EMI, Spin Coating Photogray
Lenses Color
Clear, White, Grey, Brown, Green
Index
1.56
Specific Gravity
1.28
Design
Spherical
Abrasion Resistance
6~8h
Diameter
65/70mm
Abbe Value
40.5
Transmission
86%
Coating Color
Green, Blue, Gold
Power Range
Sph 0.00~-8.00, 0.00~+6.00, Cyl 0.00~-2.00
Ophtalmic Instrument
Available
Eyeglass Frame
Available
Polarized Lens
Available
Glasses Lens
Available
Polycarbonate Lens
Available
Other
Single Vision, Bifocal, Progressive
Transport Package
Carton
Specification
70mm
Trademark
Dingxin
Origin
China
HS Code
9001509100
Production Capacity
50000/PCS/Day
Product Description
PHOTOGREY UV420 BLUE CUT LENS
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| 1.56 Photochromic Photogrey Blue Block UV420 HMC Ophthalmic Blue Cut lenses | ||
| Index | 1.56 | Outstanding Color Performance: 1.Fast speed of changing, from white to dark and vice versa. 2.Perfectly clear indoors and at night, adapting spontaneously to varying light conditions. 3.Very deep color after change, the deepest color can be up to 75~85%. 4.Excellent color consistency before and after change. |
| Photchromic | Grey | |
| Diameater | 65/70mm | |
| Abbe | 40.5 | |
| Specific Gravity | 1.20 | |
| Transmission | 86% | |
| Coating | HMC/SHMC/BLUE CUT | |
| Power range | -8.00~+6.00/0.00~-6.00 | |
Our company mainly focus on single vision 1.49/1.56/1.6/1.67/1.74 about flat top lenses/ blue cut lenses/photochromic lenses/polarized lenses/polycarboate lenses/ultravex lenses and so on. All of our lenses provide Two year's warranty.
 | AR Coating: HMC English full name is Hard Multi-layers Coating, which is used to harden the lens surface and then plate multi-layers to increase the light transmittance of the lens. |
| Features : ★Extreme clear in doors,85% darkness out outside. ★Darkening to 85% within 30 seconds, fading to clear within 60 seconds. ★Harmful UV rays 100% eliminated. ★Durable using life, consistent colour changing for 2 years. |
| What are the dangers of blue light? Blue light causes the gradual oxdation and deterioration of the retina over your lifetime,leaving our eyes exposed and susceptible to developing macular degeneration. Blue cut Lenses provide a protective shield to such harmful lights and visual troubles by bolcking the transmission of blue light of 400~500nm wavelength.. |
| What are the sources of blue light? Nowdays, everybody encounters blue light in daily activies. Fluorescent lighting, electronic screens (photos, computers, TVs, etc. ), and the sun emit damaging high- energy blue light. |  |
Our Blue Cut Lenses' Advantages
Our blue cut lenses can effectively prevent blue light radiation.And the lenses are of good quality and are not easily broken.
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| Hard Coating Anti-scratch Coating | Anti-reflective Coating Hard Multi Coated | Crazil Coating Super Hydrophobic Coating |
| Avoid ruining your lenses quickly protect them from getting scratched easily | Reduce glare by eliminating the reflection from the surface of the lens not to be confused with palarized | Make the surface of the lenses super hydrophobic, smudge resistance, anti static, anti scratch, reflection and oil |
• INDOOR AND OUTDOOR SCENE CUT
Imported monomer makes coating photochromic lens highly sensitive. It is colorless transparent indoor and changes according to UV strength outdoor. The stronger UV color is, the darker lens color is. Light transmittance will increase quickly when coming back indoorside from outdoor activities. Free scene shift provides customers with comfortable experience.
The Lens Details
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• Reduced Costs
Photochromic lenses can provide vision for both indoors when clear and providing sunglasses protection outside
• UV Protection
Photochromic lenses provide full protection against the harmful UV rays of the sun
• Eye Health
Photochromic lenses can reduce your exposure to the suns harmful UV rays lower the risk of cataracts or other eye relateds problems
Quality Assurance
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We have all the lenses you need, welcome to communicate with us!
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We have all the lenses you need, welcome to communicate with us!