• Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical

Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Fiber Lenses , Optical Lens Companies , blue blocker glasses computer , We play a leading role in delivering shoppers with premium quality goods great assistance and competitive rates.
Reasonable price photochromic lens sunglass - 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:

Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical detail pictures

Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical detail pictures

Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical detail pictures


Related Product Guide:

Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable digital goods for Reasonable price photochromic lens sunglass - Polycarbonate – Universe Optical , The product will supply to all over the world, such as: Lisbon, Norway, Norway, In order to meet more market demands and long-term development, a 150, 000-square-meter new factory is under construction, which will be put into use in 2014. Then, we shall own a large capacity of producing. Of course, we are going to continue improving the service system to meet the requirements of customers, bringing health, happiness and beauty to everyone.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Laurel from Benin - 2018.06.03 10:17
    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 Nick from Melbourne - 2018.10.01 14:14
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