Hot sale Spherical Concave Lens - Ultravex

Hot sale Spherical Concave Lens - Ultravex – Universe Optical

Product Detail

Feedback (2)

Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Flat Top Bifocal Lenses , Use Of Bifocal Lens , Cr 39 Polycarbonate , Standing still today and looking into the future, we sincerely welcome customers all over the world to cooperate with us.

Hot sale Spherical Concave Lens - 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

Product detail pictures:

Related Product Guide:

Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Hot sale Spherical Concave Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: Bangladesh, Kuala Lumpur, Slovenia, We only supply quality products and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom products etc that can according to customer's requirement.

A Spherical Lens

Bifocal Deutsch

Bifocal Lens

Concave Cylindrical Lens

Cr 39 Blue Light Lenses

Cylindrical Glass Lens

Optical Lens

Optical Lens Blanks

Optical Lens Manufacturer

Single Vision Cr 39

The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.