• 2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical

2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical


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We can normally fulfill our respected consumers with our great excellent, great value and good provider due to we're much more specialist and extra hard-working and do it in cost-effective way for D Bifocal Lens , Laser Lens , Lens Tech Optical , Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands.
2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - 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:

2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical detail pictures

2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical detail pictures

2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical detail pictures


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As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for 2021 China New Design Flat Top Bifocal Polycarbonate Semi Finished Lens - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Slovenia, Eindhoven, Kenya, Our team knows well the market demands in different countries, and is capable of supplying suitable quality products at the best prices to different markets. Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
  • With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
    5 Stars By Eudora from United States - 2018.10.31 10:02
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Anne from Finland - 2018.04.25 16:46
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