• Best-Selling Bifocal Lente - Polycarbonate – Universe Optical

Best-Selling Bifocal Lente - Polycarbonate – Universe Optical


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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for High TRANSMITTANCE LENS , Double Concave , Ophthalmic Lenses , We're self-assured to create wonderful achievements while in the potential. We've been hunting forward to becoming one of your most trustworthy suppliers.
Best-Selling Bifocal Lente - 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:

Best-Selling Bifocal Lente - Polycarbonate – Universe Optical detail pictures

Best-Selling Bifocal Lente - Polycarbonate – Universe Optical detail pictures

Best-Selling Bifocal Lente - Polycarbonate – Universe Optical detail pictures


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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for Best-Selling Bifocal Lente - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Sydney, Cairo, Israel, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers,and establish a long term win-win business relationship. For more information,please contact us. And it's our great pleasure if you like to have a personally meeting in our office.
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Marguerite from Serbia - 2018.07.26 16:51
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By tobin from United Arab Emirates - 2018.11.02 11:11
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