UV420 prodection 1.56 Blue cut light blocked optical lens AR coating.

UV420 prodection 1.56 Blue cut light blocked optical lens AR coating.

Short Description:

Place of Origin: Jiangsu, China
Model Number: 1.56
Lenses Color: Blue Cut
Vision Effect: Single Vision
Brand Name: kingway
Certificate: CE/ISO
Lenses Material: Resin, CR39
Coating: UC, HC, HMC

Product Detail

Product Tags

Packaging & Delivery

Selling Units Pairs
Single package size 50X45X45 cm
Single gross weight About 22kgs
Package Type inner bag,out carton, export standard or upon your design
Lead Time Quantity(Pairs)  1 - 5000prs, 10days
Quantity(Pairs) > 5000prs, To be negotiated

UV420 prodection 1.56 Blue cut light blocked optical lens AR coating.

Index Monomer UV value Diamater
1.56 NK55 UV420 65/70mm
Abbe Specific Gravity Transmission Coating
42 1.20 0.97 HC,HMC/AR Coating

Visual Effect Diameter(mm) Coating Power Range
Single Vision 65/70/72 UC, HC, HMC SHMC SPH: 0.00~+-15.00
CYL: 0.00~-6.00
Bifocal 70/28 UC, HC, HMC SPH: 0.00~+-3.00
ADD: +1.00~+3.50
Progressive 70/12+2mm UC, HC, HMC
Photochromic 65/70 HC, HMC, SHMC SPH: 0.00~+-15.00
CYL: 0.00~-6.00

UV420-cut lens.
---UV+420cut technology filters out not only UVA&UVB, but also high-energy visible light(HEV light) of 400nm-420nm.
---Latest reasearch has shown that blocking UV and HEV light is critical for protecting eyes against cataracts and age-related macular degeneration(AMD).
---We are still exposed to 60% of Ultraviolet rays on cloudy days and 20%-30% on rainy days. Oue blue cut lens can provide protection under all weathers.

Blue cut1

The advantages of blue cut lens.

1. Blue cut lens can block all types of electronic equipment, LED display short-wave high-energy blue light emitted to ease the eye caused by blue light and other symptoms of discomfort.

2. Blue cut lens can reduce the impact of blue light on melatonin secretion at night, to some extent To improve sleep.

AR Coating.
--HC(hard coating): To protect the uncoated lenses from scratch resistance
--HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision
--SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance.


Wearing Computer Blue cut Eyeglass Lenses.

The latest Blue-cut prescription eyeglass lenses assist in almost diminishing the Blue rays from the digital devices, offering great relaxation to the eyes. Eyeglasses for men and women has always remained a great element since beginning, and the latest Blue-cut technology in the prescription eyeglasses has made it extremely wonderful to remain much secured from such harmful light. So, take care of your eyes as the world is simply a dark place without these precious belongings.

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