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  • 2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical

2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical Featured Image
  • 2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical
  • 2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical
  • 2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical

2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical


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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for Anti-slip sticker , Rimless Bifocals , Round Bifocal , "Making the Products of High Quality" is the eternal goal of our company. We make unremitting efforts to realize the goal of "We Will Always Keep in Pace with the Time".
2021 High quality Flat Top Bifocal 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:

2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical detail pictures

2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical detail pictures

2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical detail pictures

Related Product Guide:
Our products are broadly identified and trustworthy by people and may meet continually modifying financial and social requires of 2021 High quality Flat Top Bifocal Lens - Ultravex – Universe Optical , The product will supply to all over the world, such as: USA , Lahore , Australia , As a way to make use of the resource on the expanding information and facts in international trade, we welcome prospects from everywhere on the web and offline. In spite in the top quality products and solutions we supply, effective and satisfying consultation service is supplied by our professional after-sale service group. Solution lists and thorough parameters and any other info weil be sent for you timely for the inquiries. So make sure you get in touch with us by sending us emails or contact us if you have any concerns about our firm. ou can also get our address info from our web site and come to our enterprise. or a field survey of our solutions. We're confident that we have been going to share mutual results and build solid co-operation relations with our companions in this market. We're looking forward to your inquiries.
    • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Emily from Casablanca - 2018.09.23 18:44
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Katherine from Moldova - 2017.05.02 18:28
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