Basic Info.
Product Description
1) refractive index: 1.56 2) abbe value: 38 3) specific gravity: 1.28 4) transmission: above 97.8% 5) 35% thinner than cr-39 lenses slim and thin, uv 380nm cut off 6) diameter: 55mm, 60mm, 65mm for plus and 70mm for minus 7) finished lenses power range: a) s: plano ~ -8.00 / c: -0.25 ~ -2.00 b) s: +0.25 ~ +6.00 / c: -0.25 ~ -2.00 c) rx power: for minus power: s: -8.25 ~ -32.00 s: -8.25 ~ -24.00 / c: 0.00 ~ -4.00 s: -8.25 ~ -14.00 / c: -4.25 ~ -6.00 for plus power: s: +6.25 ~ +16.00 / c: 0.00 ~ -2.00 s: +6.25 ~ +10.00 / c: -2.25 ~ -6.00 8) available for hard-coating, hard coating tintable (hct), hard-multi coating (hmc)(ar-coating), emi uv400, etc. 9) semi-finished lenses: base: 0.00, 2.00, 4.00, 6.00, 8.00, 10.00 skype: clearoptical
Company Profile
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Business Type: |
As a manufacturer and exporter, we can offer: cr-39 1.499 and 1.56 middle index organic resin lenses.
1.59 polycarbonate (pc) lenses.
1.61 and 1.67 high index plastic optical lenses.
1.523 and 1.70 mineral glass lenses. |
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Comapany: |
Danyang clear optical co., ltd. |
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Year of Establishment: |
2005 |
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Address: |
712 rongyang mansion |
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City: |
Danyang |
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Zip/Postal: |
212300 |
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State: |
Jiangsu |
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Country: |
China |
our factory:
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