Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Flat and thin lens , UV++ lens , REVO coating , Together with our efforts, our products have won the trust of customers and been very salable both here and abroad.
High Quality for Cylindrical Glass 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:
"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for High Quality for Cylindrical Glass Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: Malta, Barbados, Czech republic, To work with an excellent products manufacturer, our company is your best choice. Warmly welcome you and opening up the boundaries of communication. We are the ideal partner of your business development and look forward to your sincere cooperation.