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Big Discount Plane 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 products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Big Discount Plane Concave Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: belarus, Morocco, Malta, Our business activities and processes are engineered to make sure our customers have access to widest range of products with the shortest supply time lines. This achievement is made possible by our highly skilled and experienced team. We look for people who want to grow with us around the globe and stand out from the crowd. We have people who embrace tomorrow, have vision, love stretching their minds and going far beyond what they thought was achievable.