POLYCARBONATE KODAK Precise® InstaShades Gray and Brown, PolyClear® Diameter: 74mm Decentration 3.0mm Base Curves 1.50, 3.25, 5.00, 7.00 Rx Range -7.50 to +6.00 Add Powers +1.00 to +3.00 KODAK Precise® Short InstaShades Gray and Brown, PolyClear Diameter: 74mm Decentration 3.0mm Base Curves 2.00, 4.50, 5.50, 7.50 Rx Range -10.25 to +6.00 Add Powers +1.00 to +3.00 KODAK Concise® InstaShades Gray and Brown, PolyClear Diameter: 74mm Decentration 3.0mm Base Curves 1.25, 3.25, 5.50, 7.50 Rx Range -8.50 to +5.00 Add Powers +1.00 to +3.00 KODAK Single Vision InstaShades Gray and Brown, PolyClear Diameter: 74mm Base Curves 1.50, 3.25, 5.00, 7.50 Rx Range -10.00 to +6.00 1.6 INDEX KODAK Precise InstaShades Gray and Brown, EvoClear® Diameter: 72mm, 76mm Decentration 3.0mm Base Curves 0.50, 1.50, 3.25, 5.00, 7.00, 8.50 Rx Range -10.00 to +7.50 Add Powers +1.00 to +3.00 KODAK Concise InstaShades Gray and Brown, EvoClear Diameter: 72mm Decentration 3.0mm Base Curves 0.50, 1.25, 3.25, 5.50, 7.50 Rx Range -10.00 to +6.00 Add Powers +1.00 to +3.00 KODAK Single Vision InstaShades Gray and Brown, EvoClear Diameter: 72mm Base Curves 0.50, 2.00, 4.12, 6.12, 8.50 Rx Range -14.00 to +6.00 1.56 INDEX KODAK Precise InstaShades Gray and Brown, EvoClear Diameter: 72mm, 76mm Decentration 3.0mm Base Curves 0.50, 1.50, 3.25, 5.00, 7.00, 8.50 Rx Range -10.00 to +7.00 Add Powers +1.00 to +3.00 KODAK Concise InstaShades Gray and Brown, EvoClear Diameter: 72mm Decentration 3.0mm Base Curves 0.50, 1.25, 3.25, 5.50, 7.50 Rx Range -10.00 to +5.00 Add Powers +1.00 to +3.00 KODAK Single Vision InstaShades Gray and Brown, EvoClear Diameter: 72mm Base Curves 0.50, 2.00, 4.12, 6.12, 8.50 Rx Range -14.00 to +6.00