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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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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and growth, we're going to build a prosperous future together with your esteemed firm for Lente Bifocal Flat Top , Different Types Of Bifocals , HMC EMI , "Making the Products and solutions of Superior Quality" may be the eternal target of our company. We make unremitting attempts to comprehend the objective of "We Will Often Preserve in Pace along with the Time".
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:
The corporation upholds the philosophy of "Be No.1 in high quality, be rooted on credit rating and trustworthiness for growth", will continue to serve outdated and new consumers from home and overseas whole-heatedly for Factory Cheap Hot Flat Top Bifocal Semi Finished Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: Oman , Israel , Montreal , Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we will continue to develop, to provide the high-quality products and services, and promote lasting cooperation with our customers, common development and create a better future.
    • 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.
    5 Stars By Hannah from Ghana - 2017.08.16 13:39
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Doris from Armenia - 2017.12.02 14:11
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