Chinese wholesale photochromic ophthalmic lenses - Ultravex

Chinese wholesale photochromic ophthalmic lenses - Ultravex – Universe Optical

Product Detail

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continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for Spherical Concave Lens , Lens Fitting Service , Ft 28 Bifocal , Our ultimate goal is to rank as a top brand and to lead as a pioneer in our field. We are sure our successful experience in tool production will win customer's trust, Wish to co-operate and co-create a better future with you!

Chinese wholesale photochromic ophthalmic lenses - Ultravex – Universe Optical Detail:

Ultravex

High impact hard resin lens series

Parameters

Reflective Index	1.57, 1.61
UV	UV400, UV++
Designs	Spherical, Aspherical
Coatings	UC, HC, HMC+EMI, SUPERHYDROPHOBIC, BLUECUT
Available	Finished, Semi-finished

Benefits

• Particularly resistant to high impact

• Easy edging, normal edging machines are fine

• Good optical features, higher ABBE value

• Suitable for drilling and mounting rimless frames

Properties

	Ultravex	CR-39™	Poly	Mid-Index	Hi-Index
ABBE	42	58	31	34-41	32-42
Scratch Resistance (Bayer)	0.5	1	0.2	0.3-0.5	0.5
FDA Impact Resistance	Pass	Fail	Pass	Fail	Some Pass
Specific Gravity	1.16	1.32	1.22	1.20-1.34	1.30-1.40
Refractive Index	1.58	1.5	1.59	1.53-1.57	1.59-1.71
Chemical Resistance	Good	Good	Unacceptable	Good	Good

Processing

	Ultravex	CR-39™	Poly	Mid-Index	Hi-Index
Surfacing	Good	Very good	Difficult	Good	Good
Tint Rate	Average	Fast	Non-tintable	Average	Fast
Typical Center Thickness	1.3mm	1.88mm	1.5mm	1.5mm	1.5mm

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As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for Chinese wholesale photochromic ophthalmic lenses - Ultravex – Universe Optical , The product will supply to all over the world, such as: Karachi , Paris , Guinea , Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.

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