• Factory best selling blue blocker safety glasses - Ultravex – Universe Optical

Factory best selling blue blocker safety glasses - Ultravex – Universe Optical


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Glasses Lens , blue light blockers , Bifocal Prescription , our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients。
Factory best selling blue blocker safety glasses - 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 best selling blue blocker safety glasses - Ultravex – Universe Optical detail pictures

Factory best selling blue blocker safety glasses - Ultravex – Universe Optical detail pictures

Factory best selling blue blocker safety glasses - Ultravex – Universe Optical detail pictures


Related Product Guide:

During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Factory best selling blue blocker safety glasses - Ultravex – Universe Optical , The product will supply to all over the world, such as: Nairobi, Danish, Canada, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
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