1.56 blue block photogray SHMC optical lens

Short Description:


New Generation, Fast Color Change

Indoor clear, outside adjust the color according light.

100% blockage of harmful UV rays.

Optical devices that has the property to darken itself in the presence of ultraviolet rays.

It provides solar protection in exteriors, returning to have a lower level of absorption in interiors.

Can be used equally well throughout the year, in all climates and for many different activities.

Product Detail

Product Tags

Quick Details

Place of Origin: Jiangsu, China Brand Name:Hongchen
Model Number: 1.56 Lenses Material:Resin
Vision Effect: Photochromic Coating:HMC
Lenses Color: Clear Index:1.56
Diameter: 65/70mm Monomer:Import from Korea
Specific Gravity:1.28 Transmission:98-99%
Abbe value:38 Coating Choice:HC/HMC/SHMC
Photochromic:Grey/Brown Guarantee:5 Years
Power Range:
SPH:0.00~ -20.00 0.00~+16.00 CYL: 0.00~ -6.00

Photochromic lens with blue block function

Are photochromic lenses good for computer use? Absolutely!

Although photochromic lenses were designed for a different purpose, they do have blue light blocking capabilities.

While UV light and blue light are not the same thing, blue light can still be harmful to your eyes, especially through prolonged exposure to digital screens and direct sunlight. All invisible and partially visible light can have negative side effects to your eye health.

Photochromic lenses protect against the highest energy level on the light spectrum, which means they also protect against blue light and are great for computer use.


Photochromic lenses are eyeglass lenses that are clear (or nearly clear) indoors and darken automatically when exposed to sunlight.

The molecules responsible for causing photochromic lenses to darken are activated by the sun's ultraviolet radiation. Because UV rays penetrate clouds, photochromic lenses will darken on overcast days as well as sunny days.

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


A Blue cut photochromic lens can protecting your eyes from glare outdoors, photochromic lenses offer an additional important benefit — they help protect your eyes from harmful blue light.

Blue light lens can transform your day – they help to block harmful blue light from natural and artificial sources, such as your phone, laptop, tablet, and the sun. Sometimes called computer glasses, blue light glasses can reduce digital eye strain and headaches – not to mention, take you up a notch in the style stakes. With a huge selection of sophisticated and classy styles, wear Christopher Cloos blue light glasses all day, inside and out.

Packaging & Delivery

Delivery & Packing

Envelops(For choice):

1) standard white envelops

2) Our brand "Hongchen" envelops

3) OEM envelops with customer's Logo

Cartons: standard cartons:50CM*45CM*33CM(Every carton can include aroud 500 pairs ~600 pairs finished lens, 220pairs semi-finished lens.  22KG/CARTON,0.074CBM)

Nearest shipping Port  : Shanghai port

Delivery Time :


1 - 1000



Est. Time(days)

1~7 days


20~40 days

If you have any special requirements, can contact with our sales people, we can do all series service similar as our Domestic brand.



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Video Description


Monomer Import from Korea
Diameter 65/70mm
Abbe value 38
Specific Gravity 1.28
Transmission 98-99%
Coting colour choice Green/Blue
Produce quantity 40,000 pieces per day
Samples Samples are free charge, and at most 3 pairs. In addition, our customers need to assume the shipping cost
Payment 30% advence by T/T, the balance before shipment

Product Feature

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.

Because a person's lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it's a good idea to consider photochromic lenses for children's eyewear as well as for eyeglasses for adults.

Modern photochromic lenses tend to be plastic and instead of silver chemicals they contain  organic (carbon-based) molecules called naphthopyrans that react to light in a slightly  different way: they subtly change their molecular structure when ultraviolet light strikes them. 


Coating Choice

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

Productive Process

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Production Flow Chart


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