Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
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Material: | Nk55, Imported From Japan |
Abbe Value: | 42 |
Specific Gravity: | 1.16 |
Coating Choice: | UC, Hc, Hmc, Shmc, Green, Blue |
Power Range: | Sph: -20.00~+11.00 Cyl: 0.00~-6.00 |
Samples: |
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Customization: |
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MATERIAL REFRACTIVE INDEX = 1.552 TOOLING INDEX = 1.530 | ||||||||
Diameter | Nominal Curve | T.C | Rad | Back Curve | E.T | C.T | Sag (50mm) | RX Range Recommened |
70mm | plano | 0.04 | 11250.02 | 6.00 | 13.50 | 6.00 | 0.00 | -8.00D/-12.00D |
70mm | 50 | 53 | 1000.22 | 6.00 | 12.70 | 6.00 | 0.3 | -7.00D/-10.00D |
70mm | 100 | 103 | 511.80 | 6.00 | 12.10 | 6.00 | 0.6 | -6.00D/-8.00D |
70mm | 200 | 205 | 258.01 | 6.00 | 11.00 | 6.00 | 1.27 | -5.25D/-8.00D |
70mm | 400 | 401 | 132.16 | 6.00 | 10.00 | 8.00 | 2.18 | -2.25D/-5.00D |
70mm | 500 | 498 | 106.32 | 6.00 | 7.10 | 7.00 | 2.98 | |
70mm | 600 | 604 | 87.71 | 6.00 | 8.00 | 8.00 | 3.57 | +2.00D/-2.00D |
70mm | 700 | 710 | 74.57 | 6.00 | 7.00 | 9.00 | 4.25 | +1.00D/+2.00D |
70mm | 800 | 795 | 66.67 | 6.00 | 7.00 | 9.50 | 4.90 | +2.25D/+5.00D |
70mm | 1000 | 1000 | 52.99 | 4.00 | 5.00 | 12.00 | 6.27 | +5.25D/+8.00D |
70mm | 1200 | 1200 | 44.16 | 4.00 | 5.00 | 15.00 | 7.75 |
Photochromic lens:
Photochromic lenses - lenses that are clear indoors and darken when exposed to sunlight - offer a convenient way to protect your eyes outdoors from UV rays and bright light without having to carry around a pair of sunglasses.
The molecules in photochromic technology work by reacting to UV light. However, temperature can have an effect on the reaction time of the molecules.
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