GENTEX SFSV 70MM POLYCARBONATE LENS

Diameter	Nominal Curve	True Curve	Convex Radius	Concave Curve	Centre Thickness	50mm SAG	20mm SAG	Edge Thickness
70	0.75	0.73	726.96	6.10	10.0	0.43	0.07	16.5
70	1.50	1.58	335.60	6.10	10.0	0.93	0.15	15.5
70	2.25	2.25	235.14	6.10	10.0	1.33	0.21	14.7
70	3.25	3.15	168.17	6.10	10.0	1.87	0.30	13.7
70	4.25	4.26	124.29	6.10	10.0	2.54	0.40	12.3
70	5.50	5.37	98.64	6.10	8.0	3.22	0.51	8.9
70	6.50	6.46	82.03	6.10	9.0	3.90	0.61	8.5
70	7.50	7.52	70.47	6.10	9.0	4.58	0.71	7.1
70	8.50	8.55	62.01	7.46	10.0	5.26	0.81	8.4
70	9.75	9.75	54.38	7.46	11.0	6.09	0.93	7.5
70	11.00	10.89	48.67	6.10	13.0	6.91	1.04	5.5
70	12.00	11.97	44.26	6.10	14.0	7.74	1.14	4.2

GENTEX SFSV 76MM POLYCARBONATE LENS

Diameter	Nominal Curve	True Curve	Convex Radius	Concave Curve	Centre Thickness	50mm SAG	20mm SAG	Edge Thickness
76	0.75	0.73	726.96	6.10	10.0	0.43	0.07	17.8
76	1.50	1.58	335.60	6.10	10.0	0.93	0.15	16.6
76	2.25	2.25	235.14	6.10	10.0	1.33	0.21	15.7
76	3.25	3.15	168.17	6.10	10.0	1.87	0.30	14.4
76	4.25	4.26	124.29	6.10	10.0	2.54	0.40	12.8
76	5.50	5.37	98.64	6.10	8.0	3.22	0.51	9.1
76	6.50	6.46	82.03	6.10	9.0	3.90	0.61	8.4
76	7.50	7.52	70.47	6.10	9.0	4.58	0.71	6.6
76	8.50	8.55	62.01	7.46	10.0	5.26	0.81	8.0
76	9.75	9.75	54.38	7.46	11.0	6.09	0.93	6.5