• Factory source Blue Light Glasses With Bifocal - Ultravex – Universe Optical

Factory source Blue Light Glasses With Bifocal - Ultravex – Universe Optical


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Factory source Blue Light Glasses With Bifocal - 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 source Blue Light Glasses With Bifocal - Ultravex – Universe Optical detail pictures

Factory source Blue Light Glasses With Bifocal - Ultravex – Universe Optical detail pictures

Factory source Blue Light Glasses With Bifocal - Ultravex – Universe Optical detail pictures


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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for Factory source Blue Light Glasses With Bifocal - Ultravex – Universe Optical , The product will supply to all over the world, such as: Ecuador, Orlando, Slovakia, We have many years' experience in hair product production, and our strict QC Team and skilled workers will ensure that we give you top hair products with the best hair quality and workmanship. You will get successful business if you choose to cooperate with such a professional manufacturer. Welcome your order cooperation!
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    5 Stars By Marjorie from kazakhstan - 2018.10.31 10:02
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
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