Factory Price 1.74 Index Lenses - CONVOX 1.59 SF Semi Finished PC Polycarbonate HMC Optical Lens – CONVOX

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We pursue the administration tenet of "Quality is superior, Services is supreme, Standing is first", and will sincerely create and share success with all customers for Blue Light Lenses Benefits, 1.49 SF UC LENS, Reflective Lenses, We believe in quality over quantity. Before export of the hair there is strict quality control check during treatment as per international quality standards.

Factory Price 1.74 Index 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.

—-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.

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PC-HMC (3)

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.

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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

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We strive for excellence, services the customers", hopes to be the top cooperation team and dominator business for personnel, suppliers and prospects, realizes benefit share and continual promotion for Factory Price 1.74 Index Lenses - CONVOX 1.59 SF Semi Finished PC Polycarbonate HMC Optical Lens – CONVOX , The product will supply to all over the world, such as: Monaco, Johor, Albania, we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.

156 Blue Cut Optical Lens