Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Material: |
Optical Glass |
| Shape: |
Single-lens |
| Type: |
Convex Lens |
Product Description
1) Material: NK-55
2) Refraction index: ND=1.56
3) Diameter: 70mm
4) Abbe Value: 58
5) Specific gravity: 1.32
6) HMC+EMI coating and UV protection are available
7) High scratch resistence
8) New design, slim and thin
KANGJU OPTICAL is a modernized enterprise specializing in manufacturing and selling resin and mineral lenses.
KANGJU OPTICAL is one of the major lenses manufacturers in China, with an annual output of over 100 million pairs of high quality lenses. The index for mineral lenses is 1.523 and 1.70. The index for plastic lenses is: 1.499, 1.56 and 1.61 and 1.67, mainly including Uncoated lenses, Hard Coated Lenses and Hard Multi-Coated lenses in single vision, minus cylinder, plus cylinder, progressive, round-shape bifocal and flat top bifocal lenses.
We possess International standard workshops and excellent technical staffs. We imported foreign advanced optical production equipment and inspection apparatus to manufacture high quality lenses. We adopt rigorous management strategy to guarantee the quality of the products is perfect and the delivery time is punctual.
We have our export company in Shanghai, the economic center of China. Our lenses are sold in more than 50 countries and regions: Germany, France, U. K., Poland, Netherlands, Spain, Italy, U. S. A., Canada, Australia, Brazil, Mexico, Argentina, Middle East, South East Asia and enjoy good reputation.
