We apologize for any inconvenience.OUR WEBS STILL UNDER CONSTRUCTION !!
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 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:
Related Product Guide:
Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces 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: Sheffield , Florida , Slovakia , Now, we professionally supplies customers with our main merchandise And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.
By Louis
from Albania
- 2018.09.29 17:23
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Olivia
from Chile
- 2017.05.31 13:26
Write your message here and send it to us
CUSTOMER VISIT News
-
China Manufacturer for Aspheric(aspherical) len...
-
Factory wholesale Photochromic Spin coat lens -...
-
Cheap price Sv Plastic Lenses - EYESPORTS R...
-
Trending Products Variable Focus Lens - EYESPO...
-
China Gold Supplier for Lens Coupling To Optica...
-
Special Price for Polycarbonate Single Vision -...