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Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris

Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris Featured Image
  • Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris
  • Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris
  • Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris

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We can constantly satisfy our respected customers with our good high quality, good price tag and good support due to we have been additional specialist and extra hard-working and do it in cost-effective way for Progressive Spectacles, Photochromic Lenses, Transitions Color Lenses, If you are looking for Good Quality at a good price and timely delivery. Do contact us.
Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris Detail:

1

Production Details

Place of Origin: Jiangsu Brand Name: BORIS
Model Number: Photochromic Lens Lenses Material: SR-55
Vision Effect: Single Vision Coating Film: HC/HMC/SHMC
Lenses Color: White(indoor) Coating Color: Green/Blue
Index: 1.71 Specific Gravity: 1.38
Certification: CE/ISO9001 Abbe Value: 37
Diameter: 75/70/65mm Design: Asperical

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1.71 is a counterattack product. In general, the higher the refractive index, the lower the Abbe number. The 1.67 Abbe number is 32, the 1.74 is 33, and the 1.71 can do 37. The counterattack is successful. The Abbe number is high, the dispersion is low, which is simply clearer.

Spin Coating technology is used to evenly coat discoloration factors on the outer surface of the lens to make the color more uniform and stable after discoloration, which can produce open and close reaction to light in a short time and protect eyes from strong light damage.

The appearance of film color changing technology has greatly expanded the market of color changing lenses because of its superior color changing performance:

1. Faster discoloration and fading

2. The background color is lighter and the color change is deeper (also known as bottomless color change)

3. Not limited by diopter

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Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

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We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for Manufacturer of Photochromic High Index - 1.71 Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Iran, Bogota, United Kingdom, By adhering to the principle of human oriented, winning by quality, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
    • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Gemma from Czech Republic - 2017.08.16 13:39
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Merry from Chile - 2017.09.22 11:32

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