Free sample for Cr 39 Polarized Lenses - CONVOX 1.59 SF Semi Finished PC Polycarbonate HMC Optical Lens – CONVOX
Free sample for Cr 39 Polarized Lenses - CONVOX 1.59 SF Semi Finished PC Polycarbonate HMC Optical Lens – CONVOX Detail:
What Products can we Produce?
Index: 1.499, 1.56,1.60, 1.67, 1.71，1.74, 1.76，1.59 PC Polycarbonate
1.Single Vision Lenses
2. Bifocal/Progressive lenses
3. Photochromic Lenses
4. Blue Cut Lenses
5. Sunglasses/Polarized lenses
6. Rx lenses for single vision, bifocal, freeform progressive
AR treatment: Anti-fog, Anti-Glare, Anti-virus, IR, AR coating color.
Quick Details
| Place of Origin: | Jiangsu, China | Brand Name: | Convox |
| Model Number: | 1.59 SF PC | Lenses Material: | Resin |
| Vision Effect: | Photochromic | Coating: | EMI, HMC |
| Lenses Color: | Clear | Product Name： | 1.59 SF PC POLYCARBONATE HMC |
| Other Name | 1.59 SF PC POLYCARBONATE HMC | Design: | Aspheric |
| Material: | Acrylic | Color: | Clear |
| Multi color: | GREEN | Transmittance: | 98~99% |
| Abrasion Resistance: | 6~8H | HS CODE: | 90015099 |
| Port: | Shanghai |
Production Flow Chart
Semi Finished Lenses
Semi-finished lens is the raw blank used to produce the most individualized RX lens according to thepatient’s prescription. Different prescription powers request for different semi-finished lens types or base curves.
The semi-finished lenses are produced in a casting process. Here, liquid monomers are first poured into moulds. Various substances are added to the monomers, e.g. initiators and UV absorbers. The initiator triggers a chemical reaction that leads to hardening or “curing” of the lens, while the UV absorber increases the UV absorption of the lenses and prevents yellowing.
More
—-Hardness: One of the best quality in hardness and toughness, high impact resistance.
—-Transmittance:One of the highest transmittance as compared with other index lenses.
—-ABBE: One of the highest ABBE value providing the most comfortable visual experience.
—-Consistency: One of the most reliable and consistent lens product physically and optically.
Description
Polycarbonate was developed in the 1970s for aerospace applications, and is currently used for the helmet visors of astronauts and for space shuttle windshields. Eyeglass lenses made of polycarbonate were introduced in the early 1980s in response to a demand for lightweight, impact-resistant lenses.
Since then, polycarbonate lenses have become the standard for safety glasses, sports goggles and children’s eyewear. Because they are less likely to fracture than regular plastic lenses, polycarbonate lenses also are a good choice for rimless eyewear designs where the lenses are attached to the frame components with drill mountings.
Products Show
Product Packaging
- Packaging Details1.56 hmc lens packing:
envelops packing (For choice):
1)standard white envelops
2)OEM with customer’s LOGO, have MOQ requirement
cartons: standard cartons:50CM*45CM*33CM(Every carton can include around 500 pairs lens,21KG/CARTON)
Port：SHANGHAI
Shipping & Package
Production Flow Chart
About Us
Certificate
Exhibition
Our Products Testing
Quality Checking Procedure
FAQ
Product detail pictures:
Related Product Guide:
We insist on the principle of development of 'High quality, Efficiency, Sincerity and Down-to-earth working approach' to provide you with excellent service of processing for Free sample for Cr 39 Polarized Lenses - CONVOX 1.59 SF Semi Finished PC Polycarbonate HMC Optical Lens – CONVOX , The product will supply to all over the world, such as: Algeria, Iraq, Ottawa, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and professional after-sale service supplied by our consultant group has happy our buyers. Thorough Info and parameters from the merchandise will probably be sent for you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
By Dolores from Rome - 2018.09.19 18:37
In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
By Eunice from Hungary - 2018.11.02 11:11
