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    1.56 LENTE ORGÁNICA DE ÍNDICE MEDIA


Material: NK-55
Abbe value: 38.6
Specific Gravitiy: 1.28
UV380, UV400 available
HC, HMC, EMI, Super Hydrophobic coating is available.

Finished Lens

 1.56index Plano Lens
 Φ65mm Φ70mm
 1.56index Sphere Lens
 Φ65mm ,Power Range:+0.25~+6.00
 Φ70mm ,Power Range:-0.25~-10.00
 1.56index Cylinder Lens
 Φ65mm ,Power Range:DS(+0.25~+6.00)DSC(-0.25~2.00)
 Φ70mm ,Power Range:DS(-0.25~-8.00)DSC(-0.25~-2.00)
 1.56index Progressive Lens
 Φ70mm ,Power Range:DS(0.00~+3.00)DSC(+1.00~+3.50)

 1.56 index hard and multicoating(AR Coating)

Semi-finished Lens Parameter

Diameter
Generally Called Cuerve
True Curve
Back Curve
C.T(mm)
E.T.(mm)
70mm
0.50B
0.57
7.75
6.38
15.5
70mm
1.00B
0.96
7.75
6.48
15.5
70mm
2.00B
1.93
7.75
5.98
13.5
70mm
3.00B
2.86
7.75
7.1
13.5
70mm
4.00B
3.86
8.00
7.93
13.5
70mm
5.00B
4.81
9.25
7.16
13.5
65mm
6.00B
5.84
4.00
8
6
65mm
7.00B
7.02
4.00
9.36
6
65mm
8.00B
7.41
5.50
8.02
6
65mm
9.00B
8.75
5.50
9.88
6
65mm
10.00B
9.75
5.50
11.24
6
60mm
7.00B
7.02
4.00
9.82
7
60mm
8.00B
7.41
4.00
10.21
7
60mm
9.00B
8.75
5.50
10.22
7
60mm
10.00B
9.75
5.50
11.32
7

Power Range:

CYL(-ON-)
(-)
?
(+)
CYL(+ON-)
SHP SHP
2.00 1.75 1.50 1.25 1.00 0.75 0.50 0.25 0.00 0.00 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00
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
4.25
4.50
4.75
5.00
5.25
5.50
5.75
6.00
6.25
6.50
6.75
7.00
7.25
7.50
7.75
8.00
8.25
8.50
8.75
9.00
9.25
9.50
9.75
10.00



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