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

factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical Featured Image
  • 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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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Custom Optical Lenses , Wearing Bifocals , Cr 39 Polycarbonate , Customers' benefit and satisfaction are always our biggest goal. Please contact us. Give us a chance, give you a surprise.
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 firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for factory low price Different Types Of Bifocals - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Roman , Belgium , Madrid , our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can provide a safe, environmental products and super service to our clients from all of the world and establish strategic partnership with them by our professional standards and unremitting efforts.
    • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Matthew Tobias from France - 2018.09.23 18:44
    After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Catherine from Florence - 2017.12.19 11:10
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