Polycore USA: Our Products

Polarized Plastic 1.50

Essential Colors
Polycore offers Polarized in three of the most requested colors: True Grey, True Brown, and Green


  Progressive (Hard Coated)

Diameter Additions Min Fitting Height
70mm, 75mm
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
1.50 1.57 14.5 8.7 6.00 0.927
3.25 3.21 14.5 11.6 6.00 1.905
5.25 5.22 10.0 10.0 6.00 3.125
7.25 7.18 7.1 10.3 6.00 4.361

Flat Top 28 (Hard Coated)

Diameter Additions Segment Size Segment Placement
70mm 0.75D 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
2.00 2.03 14.5 14.3 2.75 1.198
4.25 4.27 11.0 10.7 4.75 2.541
5.25 5.17 11.0 8.4 6.75 3.095
6.25 6.17 11.0 9.4 6.75 3.718
8.25 8.17 8.8 10.3 6.75 5.009

Semi-Finished Single Vision Decentered (Hard Coated)

Diameter    
70mm, 75mm    
Nominal
Base
Curve
True
Base
Curve
Edge
Thickness
(mm)
Center
Thickness
(mm)
Nominal
Back
Curve(D)
Sag
Height
@50mm
0.50 0.42 18.5 16.5 2.75 0.248
2.00 2.03 17.0 16.5 2.75 1.198
4.25 4.27 12.0 11.6 4.75 2.541
5.25 5.17 11.0 8.8 6.75 3.095
6.25 6.17 10.0 8.9 6.75 3.718
8.25 8.17 12.0 13.7 6.75 5.009

Semi-Finished Single Vision Non-Decentered (Hard Coated)

Diameter    
70mm, 75mm    
Nominal
Base
Curve
True
Base
Curve
Edge
Thickness
(mm)
Center
Thickness
(mm)
Nominal
Back
Curve(D)
Sag
Height
@50mm
0.50 0.42 18.5 16.5 2.75 0.248
2.00 2.03 17.0 16.5 2.75 1.198
4.25 4.27 12.0 11.6 4.75 2.541
5.25 5.17 11.0 8.8 6.75 3.095
6.25 6.17 10.0 8.9 6.75 3.718
8.25 8.17 12.0 13.7 6.75 5.009

Plano (Hard Coated)

Diameter Base Curves Center Thickness
78mm 6 and 8 2.0mm