Reasonable price China Cr39 1.499 Invisible Bifocal Hmc 70/28mm Optical Lens
Short Description:
Place of Origin: Jiangsu, China
Index CR39 1.499
Lenses Color: Clear, Clear
Vision Effect: Progressive
Corridor: 14+2mm
Brand Name: kingway
Certificate: CE/ISO
Lenses Material: Resin
Coating: UC, HC
Diameter: 70mm
Product Detail
Product Tags
Our commission is to serve our users and purchasers with greatest good quality and aggressive portable digital items for Reasonable price China Cr39 1.499 Invisible Bifocal Hmc 70/28mm Optical Lens, The continual availability of substantial grade products and solutions in combination with our fantastic pre- and after-sales services ensures strong competitiveness in an increasingly globalized current market.
Our commission is to serve our users and purchasers with greatest good quality and aggressive portable digital items for China Optical Lens and Invisible price, Our company will continue to adhere to the ” superior quality, reputable, the user first ” principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
Packaging & Delivery
| Selling Units | Pairs |
| Single package size | 50X45X45 cm |
| Single gross weight | About 22kgs |
| Package Type | Inner: envelops;Outer: Carton; export standard or upon your design |
| Lead Time | Quantity(Pairs) 1 – 1000prs, 10days |
| Quantity(Pairs) > 5000prs, To be negotiated |
1.499 progressive optical lenses
| Refractive index | Corridor Length | Coating | Abbe Value |
| 1.499 | 14+2mm | UC,HC | 57 |
| Specific Gravity | Transmission | Monomer | Power Range |
| 1.32 | > 97% | CR39 | SPH: 0.00~+-3.00 ADD: +1.00~+3.00 |
CR39 Features.
1). The highest impact resistance among other index lenses.
2). The most easily tinted than other index lenses, such as 1.56, 1.61, 1.67, 1.74 and 1.59 pc.
3). The highest transmittance as compared with middle index lenses and high index lenses.
4). The highest ABBE value(57) providing the most comfortable visual experience than other index lenses.
5). The most reliable and consistent lens product physically and optically.
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.
Our commission is to serve our users and purchasers with greatest good quality and aggressive portable digital items for Reasonable price China Cr39 1.499 Invisible Bifocal Hmc 70/28mm Optical Lens, The continual availability of substantial grade products and solutions in combination with our fantastic pre- and after-sales services ensures strong competitiveness in an increasingly globalized current market.
Reasonable price China Optical Lens and Invisible price, Our company will continue to adhere to the ” superior quality, reputable, the user first ” principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
