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  • China Cheap price Bifocal Lens - Polycarbonate – Universe Optical

China Cheap price Bifocal Lens - Polycarbonate – Universe Optical Featured Image
  • China Cheap price Bifocal Lens - Polycarbonate – Universe Optical
  • China Cheap price Bifocal Lens - Polycarbonate – Universe Optical
  • China Cheap price Bifocal Lens - Polycarbonate – Universe Optical

China Cheap price Bifocal Lens - Polycarbonate – Universe Optical


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Double Concave Lenses , Photochromic Plastic , UC(uncoated) , Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
China Cheap price Bifocal 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:

China Cheap price Bifocal Lens - Polycarbonate – Universe Optical detail pictures

China Cheap price Bifocal Lens - Polycarbonate – Universe Optical detail pictures

China Cheap price Bifocal Lens - Polycarbonate – Universe Optical detail pictures

Related Product Guide:
With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China Cheap price Bifocal Lens - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: South Korea , Chile , Hungary , We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
    • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Isabel from Istanbul - 2017.12.19 11:10
    The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Linda from Salt Lake City - 2017.04.28 15:45
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