Product Description
Glass Lenses Of High Quality;
Dia 65/28mm;
CE,ISO9001
Absorb UV-ray and provide effective protection for the eyes
New designed products, slim and thin
AR multi-coating and AR + EMI coating available in greenish and bluish color
| Product Type: |
1.56 Flat Top Bifocal HC Semi-finished Lens |
| Material: |
Mineral |
| Diamter: |
65/28mm |
| Function: |
Semi-finished |
| Bifocal: |
Flat Top |
| Addition: |
+1.00~+3.00 |
| Color: |
Clear |
| Bese Curve: |
0.00/2.00/4.00/6.00 |
Product Description
| Index |
Segment Size |
ADD |
Diamater |
| 1.523 |
D28 |
+1.00 to +3.50 in 0.25D Steps |
65mm |
| Abbe |
Specific Gravity |
Transmission |
Coating |
| 43 |
1.14 |
97% |
HC |
1.523 PGX Flat top photochromic Finished.
1) The most popular fused bifocal today has a D-shaped near segment rotated 90 degrees so that the flat part of the "D" is facing up. For this reason, D-seg bifocals also are called "flat-top" (FT) or "straight-top" (ST) bifocals.
2) This is a D segment bifocal lens. It has the benefit that the optical centre of the near vision part of the lens i.e. the part of the reading area which gives the very best vision, is situated at the top of the reading portion. Also the widest part of the reading area is just below the dividing line, and is the part of the lens the wearer would use.
Outstanding Color Performance..
1.Fast speed of changing, from white to dark and vice versa.
2.Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.
3.Very deep color after change, the deepest color can be up to 75~85%.
4.Excellent color consistency before and after change..
Our factory
Weihai New Vision Optical Co.,Ltd is specializing in the manufacture and export of optical lenses with nearly 20 years, which is located in Weihai, China.
Our company manufacturers hard resin lenses, PC lens, glass lens,operates a Full Service Surfacing and Edging Lab and specializes in O.E.M. and new product innovation. Our Company's products include single vision, bi-focal, progressive from 1.50 to high index, polarized, photochromic and custom hybrid monomer lenses.
With advanced and precision production lines, all manufacturing procedures, quality control, and our services are conducted and managed by professional qualified technicians and highly experienced management team.
Our products are in compliance with most major global quality standards and we have obtained the certificate of ISO9001-2000, CE and FDA. Our products exported to over 40 main countries and had won a high appreciation among our customers.
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