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n=1.56 organic lens
N=1.56 organic optical lens

Technical data
Index: 1.560
Material: NC-15R
Remark: Spheric
Abbe Value: 58
Transmission: Over the 92%-98%
Specific Gravity: 1.28
Abrasion Resistance: 6/8H
Diameter: 70/65mm
UV Protection;UV-400 Lens; Hard & Multi Coated
 
Supply range

1. single vision n=1.56 organic finished lens 65mm/70mm
sphere: G2.G4.G6.G8.G10.  Cylinder: G2/2.G4/2.G6/2.G8/2
 
2. bifocal flat top n=1.56 organic finished lens 70mm/D28
sphere: 0.00 up to +3.00   add: +1.00 to +3.00
sphere:-0.25 up to -2.00    add:+1.00 to -3.50
 
3.  progressive multi-focus n=1.56 finished organic lens 70mm short corridor
sphere: -0.25 up to -2.00   add: +1.00 to +3.50
 
4.  single vision finished photochromic grey/brown/G15/pink/purpul/”­
 70mm minus power:  sphere: 0.00~ -6.00   cylinder: 0.00~-6.00/-2.00
 65mm plus power:    sphere:+0.25~+4.00  cylinder: 0.00~+4.00/-2.00
 
5. single vision n=1.56 aspheric optical lens finished
 
6.n=1.56 progressive  photochromic optical lens finsihed and semi-finished.
 
SINGLE VISION SUPPLY RANGE POWER
 

SINGLE VISION FINISHED LENS

””1.56index Plano Lens
””¦µ65mm ¦µ70mm
””1.56index Sphere Lens
””¦µ65mm £¬Power Range:+0.25~+6.00
””¦µ70mm £¬Power Range:-0.25~-10.00
””1.56index Cylinder Lens
””¦µ65mm £¬Power Range:DS(+0.25~+6.00)DSC(-0.25~2.00)
””¦µ70mm £¬Power Range:DS(-0.25~-8.00)DSC(-0.25~-2.00)
””1.56index Progressive Lens
””¦µ70mm £¬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                  

 

1.56 PHOTOCHROMIC LENS GREY AND BROWN
Diameter: 65/70mm
Power: 0.00 to +/-6.00/-2.00
Material: LG CHEMICAL
Color: Grey and brown
Real Index: 1.55
Abbe Value: 39
Specific Gravity: 1.15
UV: 380NM
Darkening: 75% after 30 seconds
85% after 60 seconds
Fading time: 10 minutes
Transmittance: Gray 15% to 85%
Brown 14% to 85%

 
 

 

 

1.56 Progressive photochromic 70mm short corridor power: 0.00/+3.00/Add +1.00 to +3.00 color: brown and grey All above finished and semi-finish

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