Policarbonate - K-Mars Optical: The Fair-Trade Source for Ophtalmic Lenses & Frames: BEST FOR LESS. Finished Single Vision, Progressive Lenses, Multi-Focal Lenses. Lab Sevices finishing, edging, custom
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Polycarbonate HMC Stock Finished Lenses


Material: Polycarbonate Premium
Size 71mm (-) powers, 65mm & 70mm (+) powers
Lens design: Aspherical
Coating: AR HMC
Refractive index 1.586
Specific gravity 1. 2
ABBE value 31
Transmittance 99.5%
UV 100% UV protection at 380nm
Abrasion resistance 8-11H


Price List


Availability Chart:
4.00 X X X X X X X X X X X X X X X X X
3.75 X X X X X X X X X X X X X X X X X
3.50 X X X X X X X X X X X X X X X X X
3.25 X X X X X X X X X X X X X X X X X
3.00 X X X X X X X X X X X X X X X X X
2.75 X X X X X X X X X X X X X X X X X
2.50 X X X X X X X X X X X X X X X X X
2.25 X X X X X X X X X X X X X X X X X
2.00 X X X X X X X X X X X X X X X X X
1.75 X X X X X X X X X X X X X X X X X
1.50 X X X X X X X X X X X X X X X X X
1.20 X X X X X X X X X X X X X X X X X
1.00 X X X X X X X X X X X X X X X X X
0.75 X X X X X X X X X X X X X X X X X
0.50 X X X X X X X X X X X X X X X X X
0.25 X X X X X X X X X X X X X X X X X
+/-
-/- 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
0.00 X X X X X X X X X X X X X X X X X
0.25 X X X X X X X X X X X X X X X X X
0.50 X X X X X X X X X X X X X X X X X
0.75 X X X X X X X X X X X X X X X X X
1.00 X X X X X X X X X X X X X X X X X
1.25 X X X X X X X X X X X X X X X X X
1.50 X X X X X X X X X X X X X X X X X
1.75 X X X X X X X X X X X X X X X X X
2.00 X X X X X X X X X X X X X X X X X
2.20 X X X X X X X X X X X X X X X X X
2.50 X X X X X X X X X X X X X X X X X
2.75 X X X X X X X X X X X X X X X X X
3.00 X X X X X X X X X X X X X X X X X
3.25 X X X X X X X X X X X X X X X X X
3.50 X X X X X X X X X X X X X X X X X
3.75 X X X X X X X X X X X X X X X X X
4.00 X X X X X X X X X X X X X X X X X
4.25 X X X X X X X X X X X X X X X X X
4.50 X X X X X X X X X X X X X X X X X
4.75 X X X X X X X X X X X X X X X X X
5.00 X X X X X X X X X X X X X X X X X
5.25 X X X X X X X X X X X X X X X X X
5.50 X X X X X X X X X X X X X X X X X
5.75 X X X X X X X X X X X X X X X X X
6.00 X X X X X X X X X X X X X X X X X
6.25 X X X X X X X X X X X X X X X X X
6.50 X X X X X X X X X X X X X X X X X
6.75 X X X X X X X X X X X X X X X X X
7.00 X X X X X X X X X X X X X X X X X
7.25 X X X X X X X X X X X X X X X X X
7.50 X X X X X X X X X X X X X X X X X
7.75 X X X X X X X X X X X X X X X X X
8.00 X X X X X X X X X X X X X X X X X


Technical Data of Polycarbonate premium Single Vision
Aspherical ø70, ø65 convex curve and concave curve Central (CT) and Edge (ET) Thickness in mm

(-) Power ø 70mm

CT ET Convex Sphere Power
2.20 2.26 5.10 Plano
2.00 2.26 5.10 0.25
1.90 2.37 5.10 0.50
1.70 2.38 5.10 0.75
1.60 2.49 5.10 1
1.30 2.37 4.20 1.25
1.30 2.58 4.20 1.50
1.30 2.79 4.20 1.75
1.30 3.00 4.20 2.00
1.30 3.21 4.20 2.25
1.30 3.36 3.06 2.50
1.30 3.57 3.06 2.75
1.30 3.78 3.06 3
1.30 3.99 3.06 3.25
1.30 4.20 3.06 3.50
1.30 4.35 2.15 3.75
1.30 4.56 2.15 4.00
1.30 4.77 2.15 4.25
1.30 4.98 2.15 4.50
1.30 5.20 2.15 4.75
1.30 5.33 2.00 5.00
1.30 5.54 1.25 5.25
1.30 5.76 1.25 5.50
1.30 5.97 1.25 5.75
1.30 6.18 1.25 6.00

(+)Power ø 65mm

CT ET Convex
2.12 1.90 2.80
2.13 1.70 2.80
2.18 1.50 2.80
2.41 1.30 2.80
2.64 1.30 3.68
2.87 1.30 3.68
3.10 1.30 3.68
3.33 1.30 3.68
3.57 1.30 4.57
3.80 1.30 4.57
4.03 1.30 4.57
4.25 1.30 4.57
4.62 1.30 5.46
4.85 1.30 5.46
5.08 1.30 5.46
5.31 1.30 5.46
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