• 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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We provide good power in high-quality and progress,merchandising,revenue and internet marketing and operation for blue blockers gaming glasses , Polycarbonate Lens Means , Office Lens , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
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:

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: Greek, Burundi, Lisbon, We now have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we've been looking forward to even greater cooperation with overseas customers based on mutual benefits. You should feel free to contact us for more details.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Cora from Croatia - 2017.03.28 16:34
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Kevin Ellyson from Oslo - 2017.08.15 12:36
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