1.67 MR-7 high index HMC AR optical Aspheric lens
Short Description:
Place of Origin: Jiangsu, China
Index: 1.67
Lenses Color: Clear, Clear
Vision Effect: Single Vision
Brand Name: kingway
Certificate: CE/ISO
Lenses Material: MR-7
Coating: AR Coating
Product Detail
Product Tags
Packaging & Delivery
| Selling Units | Pairs |
| Single package size | 50X45X45 cm |
| Single gross weight | About 22kgs |
| Package Type | inner bag,out carton, export standard or upon your design |
| Lead Time | Quantity(Pairs) 1 - 5000prs, 10days |
| Quantity(Pairs) > 5000prs, To be negotiated |
1.67 MR7 ASP single vision optical lenses HMC
| Index | Monomer | Abbe value | Specific Gravity |
| 1.67 | MR-7 | 33 | 1.34 |
| Transmission | Diameter | Coating | Power range |
| >97% | 65/70mm | AR Coating | 0.00~+-15.00/0.00~-6.00 |
Features
1. Lighter weight and thinner thickness, up to 50% thinner and 35% lighter than other lenses
2. In the plus range, aspherical lens is up to 20% lighter and thinner than spherical lens
3. Aspheric surface design for outstanding visual quality
4. Flatter front curvature than non-aspheric or non-atoric lenses
5. Eyes are less magnified than with traditional lenses
6. High resistance to breakage (very suitable for sports and children’s spectacles)
7. Full protection against UV rays
Aspherical Design
Aspheric eyeglass lenses allow for crisper vision than standard spheric lenses, mostly when looking in other directions than the lens optical center.
Not related to the optical quality, they may give a thinner lens, and also distort he viewer's eyes less as seen by other people, producing better aesthetic appearance.
AR Coating
--HC(hard coating): To protect the uncoated lenses from scratch resistance.
--HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision.
--SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance.
UV400
---UV+400cut technology filters out not only UVA&UVB, but also high-energy visible light(HEV light) of 400nm-420nm.
---Latest reasearch has shown that blocking UV and HEV light is critical for protecting eyes against cataracts and age-related macular degeneration(AMD).
---We are still exposed to 60% of Ultraviolet rays on cloudy days and 20%-30% on rainy days. Oue blue cut lens can provide protection under all weathers.
