Polycarbonate

Futurise  Progressive (Hard Coated)

Diameter Additions Min Fitting Height
76mm
Decentered 2.5mm
1.00D to 3.50D in 0.25D steps 18mm
Nominal Base Curve True Base Curve Edge Thickness (mm) Center Thickness (mm) Nominal Back Curve (D) Sag Height @50mm
0.75 0.78 12.2 9.6 3.00 0.460
2.75 2.80 11.5 8.5 4.75 1.658
4.75 4.70 8.5 8.0 4.75 2.806
6.75 6.74 9.0 10.0 6.00 4.080
7.75 7.66 9.0 11.5 6.00 4.674

MICRO Progressive (Hard Coated)

Diameter Additions Min Fitting Height
70mm, 76mm
Decentered 2.5mm
1.00D to 3.50D in 0.25D steps 16mm
Nominal Base Curve True Base Curve Edge Thickness (mm) Center Thickness (mm) Nominal Back Curve (D) Sag Height @50mm
2.75 2.82 11.0 10.0 4.75 1.670
4.75 4.80 8.2 8.5 4.75 2.867
6.75 6.78 10.8 12.1 6.00 4.105
7.75 7.75 7.0 11.5 6.00 4.733

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Flat Top 28 (Hard Coated)

Diameter Additions Segment Size Segment Placement
76mm 1.00D to 3.50D in 0.25D steps 28mm 5mm in
5mm down
Nominal Base Curve True Base Curve Edge Thickness (mm) Center Thickness (mm) Nominal Back Curve (D) Sag Height @50mm
0.75 0.82 12.7 9.7 3.00 0.484
2.75 2.82 11.0 8.1 4.75 1.671
4.75 4.80 8.2 8.0 4.75 2.870
6.75 6.78 9.2 10.0 6.00 4.103
7.75 7.75 8.5 11.5 6.00 4.734

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Semi-Finished Single Vision (Hard Coated)

Diameter    
76mm    
Nominal Base Curve True Base Curve Edge Thickness (mm) Center Thickness (mm) Nominal Back Curve (D) Sag Height @50mm
0.75 0.82 16.0 10.3 4.75 0.484
1.75 1.79 14.7 10.3 4.75 1.057
2.75 2.82 14.0 11.1 4.75 1.670
3.75 3.76 12.7 11.1 4.75 2.235
4.75 4.80 8.2 8.0 4.75 2.867
5.75 5.75 11.6 11.1 6.00 3.455
6.75 6.78 10.8 12.1 6.00 4.105
7.75 7.75 9.7 12.5 6.00 4.733
8.75 8.74 8.1 12.5 6.00 5.393

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Finished Single Vision (Hard Coated, AR, Super AR)

Diameter Sphere 000 025 050 075 100 125 150 175 200 225 250
70mm HC, AR, SAR +025 to +400    
70mm HC, AR, SAR 000 to -600    
    Minus (-) Cylinder

Aspheric

Diameter Sphere 000 025 050 075 100 125 150 175 200 225 250
65mm HC, AR, SAR +025 to +600    
    Minus (-) Cylinder

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