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  • Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical

Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical Featured Image
  • Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical
  • Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical
  • Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical

Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical


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Fast and very good quotations, informed advisers to help you choose the correct merchandise that suits all your preferences, a short creation time, responsible excellent command and different companies for paying and shipping affairs for photochromic lens price , Progressive Lens , Non Prescription Bifocals , We always welcome new and old customers presents us with valuable advice and proposals for cooperation, let us grow and develop together, and to contribute to our community and staff!
Factory Cheap Hot Flat Top Bifocal Semi Finished 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:

Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical detail pictures

Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical detail pictures

Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical detail pictures

Related Product Guide:
"Sincerity, Innovation, Rigorousness, and Efficiency" may be the persistent conception of our organization for that long-term to establish jointly with customers for mutual reciprocity and mutual gain for Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: France , Gambia , Roman , With the goal of "zero defect". To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.
    • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Natalie from Manchester - 2018.12.14 15:26
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Jean from Ecuador - 2018.08.12 12:27
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