• 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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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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Using a complete scientific high quality management program, superior high quality and superior faith, we acquire great reputation and occupied this industry 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: Seychelles, Qatar, Greenland, Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant experienced knowledge, to develop advanced production equipment and production process , to create the first-call quality goods, reasonable price , high quality of service , quick delivery , to present you create new value .
  • Problems can be quickly and effectively resolved, it is worth to be trust and working together.
    5 Stars By Kitty from Lahore - 2018.11.04 10:32
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
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