• Polycarbonate

Polycarbonate

As one of the most impact resistant lenses, polycarbonate lens is always a fantastic choice for generations with active spirits for the purpose of safety and sports. Join us, let’s enjoy sports in our dynamic life.


Product 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


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