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  • factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical

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  • factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical
  • factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical
  • factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical


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Sticking to the principle of "Super Quality, Satisfactory service" ,We are striving to be a good business partner of you for pc optical lenses , Fiber Lenses , progressive photochromic lenses , Your inquiry might be extremely welcomed plus a win-win prosperous development are what we've been expecting.
factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical Detail:

Polycarbonate

Parameters

Reflective Index 1.591
Abbe Value 31
UV Protection 400
Available Finished, Semi-finished
Designs Single Vision, Bifocal, Progressive
Coating Tintable HC, Non tintable HC; HMC, HMC+EMI, Super Hydrophobic

Power Range

Polycarbonate

Other Materials
MR-8

MR-7

MR-174

 Acrylic Mid-Index CR39 Glass
Index

1.59

 1.61 1.67 1.74 1.61 1.55 1.50 1.52
Abbe Value 31

42

 32

33

32

 34-36 58 59
Impact Resistance Excellent Excellent Good Good Average Average Good Bad
FDA/Drop-ball Test

Yes

 Yes No

No

 No No No No
Drilling for Rimless Frames Excellent Good Good Good Average Average Good Good
Specific Gravity

1.22

 1.3 1.35 1.46 1.3 1.20-1.34 1.32 2.54
Heat Resistance(ºC) 142-148 118 85

78

 88-89

—

 84 >450

Benefits

• Break resistant and high-impact

• Good choice to those who love sports

• Good choice to those who do a lot of outdoor activities

• Block harmful UV lights and solar rays

• Suitable for all kinds of frames, especially rimless and half-rim frames

• Light and thin edge contribute to aesthetical appeal

• Suitable to all groups, especially the children and sportsmen

• Thin thickness, light weight, light burden to children’s nose bridge

• High impact material is safer to the energetic children

• Perfect protection to the eyes

• Prolonged product lifespan

Product detail pictures:

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical detail pictures

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical detail pictures

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical detail pictures

Related Product Guide:
Our intention should be to fulfill our consumers by offering golden provider, superior price and superior quality for factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Greenland , Algeria , Florence , "Create Values,Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now!
    • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Donna from Thailand - 2017.02.28 14:19
    This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Mona from Afghanistan - 2018.06.21 17:11
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