China 1.56 Progressive Lens Company – 1.50 CR-39 Plastic Finished Single Vision Lenses – YOLI
China 1.56 Progressive Lens Company – 1.50 CR-39 Plastic Finished Single Vision Lenses – YOLI Detail:
Why to Choose CR-39 Optical Lenses?
The UV rays in sunlight can be harmful to the eyes.
Lenses that block 100% UVA and UVB help to ward off the damaging effects of UV radiation.
Photochromic lenses and most quality sunglasses offer UV protection.
Why to Choose CR-39 Optical Lenses?
Crystal Vision (CR) are top quality lenses made by one of the world’s largest lens company.
CR-39, or allyl diglycol carbonate (ADC), is a plastic polymer commonly used in the manufacture of eyeglass lenses.
The abbreviation stands for “Columbia Resin #39”, which was the 39th formula of a thermosetting plastic developed by the Columbia Resins project in 1940.
Owned by PPG, this material is revolutionising lens making.
Half as heavy as glass, far less likely to shatter, and optical quality nearly as good as glass.
CR-39 is heated and poured into optical quality glass moulds – adapting the qualities of glass very closely.
Scratch-Resistance
Scratches on lenses are distracting,
unsightly and in certain conditions even potentially dangerous.
They can also interfere with the desired performance of your lenses.
Scratch-resistant treatments toughen up the lenses making them more durable.
Anti-reflective Treatments(AR)
For fashion, comfort and clarity, anti-reflective treatments are the way to go.
They make the lens nearly invisible, and help cut glare from headlights, computer screens and harsh lighting.
AR can enhance the performance and appearance of just about any lenses!
Product detail pictures:
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Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for China 1.56 Progressive Lens Company – 1.50 CR-39 Plastic Finished Single Vision Lenses – YOLI , The product will supply to all over the world, such as: Jamaica, Nepal, Nigeria, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
By Jane from Brazil - 2017.10.23 10:29
This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
By Antonia from Canberra - 2018.09.29 13:24
