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  • 2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical

2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical Featured Image
  • 2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical
  • 2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical
  • 2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical

2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical


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Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, shopper supreme" for Lente Bifocal Invisible , Plastic Convex Lens , Round Top Bifocal , If you are interested in any of our products or would like to discuss a customized order, please feel free to contact us.
2021 wholesale price Bifocal Magnifying Glasses - 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 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical detail pictures

2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical detail pictures

2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical detail pictures

Related Product Guide:
We will devote ourselves to giving our esteemed buyers using the most enthusiastically thoughtful services for 2021 wholesale price Bifocal Magnifying Glasses - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Morocco , Swansea , Hyderabad , Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we are always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
    • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Ophelia from Madrid - 2018.12.11 11:26
    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 Pandora from London - 2017.10.23 10:29
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