High Index Availability

>Technical Specifications>High Index Availability

Product availability and technical specifications for high index 1.60, 1.67 and 1.74 lenses from Younger Optics

Technical documentation available in
PDF format for download

HIGH INDEX 1.60 - Spherical Single Vision Clear - Uncoated & Hardcoated

HIGH INDEX 1.60 - Spherical Single Vision Transitions® Signature ™ Gray & Brown - Hardcoated

HIGH INDEX 1.60 - Single Vision NuPolar® Gray, Brown & Green - Hardcoated

HIGH INDEX 1.67 MR-10™ - Spherical Single Vision Clear - Uncoated & Hardcoated

HIGH INDEX 1.67 MR-10™ - Flat Top 28 Clear - Hardcoated

HIGH INDEX 1.67 MR-10™ - Image® Progressive Clear - Hardcoated

HIGH INDEX 1.67 - Finished Aspheric Clear - AR Coating

HIGH INDEX 1.67 MR-10™ - Spherical Single Vision Transitions® Signature ™ Gray & Brown - Hardcoated

HIGH INDEX 1.67 MR-10™ - Image® Transitions® Signature ™ Gray;- Hardcoated

HIGH INDEX 1.67 MR-7™ - Finished Aspheric Single Vision Transitions® Signature ™ Gray & Brown - AR Coated

HIGH INDEX 1.67 MR-10™ - Spherical Single Vision Transitions® XTRActive® Gray & Brown - Hardcoated

HIGH INDEX 1.67 MR-10™ - Single Vision NuPolar® Gray, Brown & Green - Hardcoated

HIGH INDEX 1.67 MR-10™ - Single Vision NuPolar® 80.5mm Gray & Brown - Hardcoated

HIGH INDEX 1.74 MR-174™ - Spherical Single Vision Clear - Hardcoated

HIGH INDEX 1.74 MR-174™ - Finished Double Sided Aspheric Clear - Super Hydrophobic AR Coating

HIGH INDEX 1.74 MR-174™ - Spherical Single Vision Transitions® Signature ™ Gray & Brown - Hardcoated

HIGH INDEX 1.60 MR-8™
Spherical Single Vision Clear - Uncoated & Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
73	0.50	0.58	6.38	15.1	7.4	0.34	913.793	-11.00D to +9.50D
73	1.25	0.95	6.38	14.2	7.0	0.56	557.895
73	2.25	1.82	6.38	15.1	9.0	1.08	291.209
73	3.25	3.05	6.38	12.6	8.0	1.81	173.770
73	4.25	3.98	5.68	12.0	9.6	2.37	133.166
73	5.25	4.96	5.68	10.0	9.0	2.97	106.855
73	6.25	5.88	5.68	8.9	9.2	3.54	90.136
73	7.25	6.91	5.68	7.7	9.5	4.19	76.700
73	8.25	7.88	5.68	8.2	11.5	4.82	67.259
70	9.25	9.02	8.38	8.5	10.0	5.58	58.760
70	10.25	10.03	8.38	9.5	12.5	6.29	52.840

HIGH INDEX 1.60 MR-8™
Spherical Single Vision Transitions® Signature™ Gray & Brown - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
73	0.50	0.58	6.38	15.1	7.4	0.34	913.793	-11.00D to +9.50D
73	1.25	0.95	6.38	14.2	7.0	0.56	557.895
73	2.25	1.82	6.38	15.1	9.0	1.08	291.209
73	3.25	3.05	6.38	12.6	8.0	1.81	173.770
73	4.25	3.98	5.68	12.0	9.6	2.37	133.166
73	5.25	4.96	5.68	10.0	9.0	2.97	106.855
73	6.25	5.88	5.68	8.9	9.2	3.54	90.136
73	7.25	6.91	5.68	7.7	9.5	4.19	76.700
73	8.25	7.88	5.68	8.2	11.5	4.82	67.259
70	9.25	9.02	8.38	8.5	10.0	5.58	58.760
70	10.25	10.03	8.38	9.5	12.5	6.29	52.840

HIGH INDEX 1.60 MR-8™
Single Vision NuPolar® Gray 3, Brown & Green - Hardcoated Available

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
75	1.25	1.24	6.25	14.3	7.4	0.73	427.42	-10.00D to +8.00D
75	2.25	2.24	6.25	14.0	8.4	1.32	236.60
75	3.25	3.25	6.25	14.1	10.0	1.93	163.08
75	4.25	4.19	6.25	14.0	11.0	2.50	126.49
75	5.25	5.28	6.25	14.0	12.7	3.16	100.38
75	6.25	6.18	6.25	9.5	9.4	3.72	85.76
75	7.25	7.29	6.25	9.6	11.0	4.43	72.70
75	8.25	8.21	6.25	9.5	12.7	5.04	64.56

HIGH INDEX 1.67 MR-10™
Spherical Single Vision Clear - Uncoated & Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
74	1.00	1.07	6.11	16.0	9.0	0.63	495.33	-12.00D to +11.00D
74	2.00	1.83	6.11	16.0	10.3	1.08	289.62
74	3.00	3.12	6.11	13.5	9.5	1.85	169.87
74	4.00	4.11	6.11	13.5	10.5	2.45	128.95
74	5.00	5.10	6.11	12.0	10.5	3.05	103.92
74	6.00	6.10	6.11	10.5	10.5	3.67	86.89
74	7.00	7.59	6.11	8.5	10.7	4.63	69.83
70	9.00	9.04	6.93	8.4	11.5	5.60	58.63
65	12.00	11.96	8.09	5.0	10.5	7.73	44.31

HIGH INDEX 1.67 MR-10™
Flat Top 28 Clear - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	Seg Inset	Seg Drop	SAG at 50	Radius	Add Range	RX Range
74	1.00	0.99	6.0	15.5	8.0	5	5	0.58	535.35	1.00 - 3.50	-10.00D to +7.00D
74	3.00	3.02	6.0	13.5	9.5	5	5	1.79	175.50	1.00 - 3.50
74	5.00	5.05	6.0	12.5	11.5	5	5	3.02	104.95	1.00 - 3.50
74	7.00	7.06	4.43	8.0	12.0	5	5	4.29	75.07	1.00 - 3.50

HIGH INDEX 1.67 MR-10™
Image® Progressive Clear - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	MRP Dec	Seg Inset	Fitting Cross Above MRP	SAG at 50	Radius	Add Range	RX Range
74	1.50	1.79	6.0	15.7	10.3	2.5	2.5	2	1.06	296.09	1.00 - 3.50	-10.00D to +7.00D
74	3.00	3.02	6.0	13.4	9.5	2.5	2.5	2	1.79	175.50	1.00 - 3.50
74	5.00	5.04	6.0	13.4	12.3	2.5	2.5	2	3.01	105.16	1.00 - 3.50
74	7.00	7.56	6.0	9.7	12.8	2.5	2.5	2	4.61	70.11	1.00 - 3.50

HIGH INDEX 1.67
Finished Aspheric Clear Lenses with AR Coating

FINISHED Aspheric Clear with AR Coating

SPH(-) on CYL(-)
	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




							70 mm
							75 mm

SPH(+) on CYL(-)
	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




						65 mm

HIGH INDEX 1.67 MR-10™
Spherical Single Vision Transitions® Signature® Gray & Brown - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
74	1.00	1.00	6.25	16.0	9.0	0.59	530.00	-12.00D to +11.00D
74	2.00	1.77	6.25	16.0	10.4	1.04	299.44
74	3.00	3.09	6.25	13.5	9.5	1.83	171.52
74	4.00	4.10	6.25	13.5	10.5	2.44	129.27
74	5.00	5.10	6.25	12.0	10.5	3.05	103.92
74	6.00	6.08	6.25	10.5	10.5	3.67	87.03
74	7.00	7.56	6.25	8.5	10.7	4.62	69.92
70	9.00	9.04	7.00	8.4	11.5	5.60	58.63
65	12.00	11.96	8.00	5.0	10.5	7.73	44.31

HIGH INDEX 1.67 MR-10™
Image® Progressive Transitions® Signature® Gray - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	MRP Dec	Seg Inset	Fitting Cross above MRP	SAG at 50	Radius	Add Range	RX Range
74	1.50	1.79	6.00	15.7	10.3	2.5	2.5	2	1.06	296.09	1.00-3.50	-10.00D to +8.50D
74	3.00	3.02	6.00	13.4	9.5	2.5	2.5	2	1.79	175.50	1.00-3.50
74	5.00	5.04	6.00	13.4	12.3	2.5	2.5	2	3.02	105.16	1.00-3.50
74	7.00	7.56	6.00	9.7	12.8	2.5	2.5	2	4.61	70.11	1.00-3.50

HIGH INDEX 1.67 MR-7™
Finished Aspheric Single Vision Transitions® Signature® Gray & Brown
with AR Coating

FINISHED Aspheric

SPH(-) on CYL(-)
	0.00	-0.25	-0.50	-0.75	-1.00	-1.25	-1.50	-1.75	-2.00

-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
								70 mm
								75 mm
								80 mm

HIGH INDEX 1.67 MR-10™
Spherical Single Vision Transitions® XTRActive® Gray & Brown - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
74	1.00	1.00	6.25	16.0	9.0	0.59	530.00	-12.00D to +11.00D
74	2.00	1.77	6.25	16.0	10.4	1.04	299.44
74	3.00	3.09	6.25	13.5	9.5	1.83	171.52
74	4.00	4.10	6.25	13.5	10.5	2.44	129.27
74	5.00	5.10	6.25	12.0	10.5	3.05	103.92
74	6.00	6.08	6.25	10.5	10.5	3.67	87.03
74	7.00	7.56	6.25	8.5	10.7	4.62	69.92
70	9.00	9.04	7.00	8.4	11.5	5.60	58.63
65	12.00	11.96	8.00	5.0	10.5	7.73	44.31

HIGH INDEX 1.67 MR-10™
Single Vision NuPolar® Gray 3, Brown & Green - Hardcoated Available

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
75	1.25	1.25	6.11	14.1	7.0	0.74	424.00	-11.00D to +8.50D
75	2.25	2.25	6.11	14.0	8.3	1.35	235.556
75	3.25	3.24	6.11	14.1	9.6	1.94	163.580
75	4.25	4.19	6.11	14.1	10.9	2.51	126.492
75	5.25	5.27	6.11	14.1	12.3	3.18	100.569
75	6.25	6.20	6.11	9.3	9.0	3.74	85.484
75	7.25	7.27	6.11	9.3	10.8	4.45	72.902
75	8.25	8.19	6.11	9.3	12.4	5.05	64.713

HIGH INDEX 1.67 MR-10™
Single Vision NuPolar® 80.5mm Gray 3 & Brown - Hardcoated Available

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
80.5	4.25	4.18	6.25	14.5	10.6	2.49	126.79	-7.00D to +9.00D
80.5	6.25	6.20	6.25	10.4	10.4	3.74	85.48
80.5	8.25	8.20	6.25	11.4	14.9	5.03	64.63

HIGH INDEX 1.74 MR-174™
Spherical Single Vision Clear - Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
65	0.50	0.27	9.4	18.5	8.5	0.16	1962.96	-18.00D to +12.00D
65	1.00	1.04	9.4	16.8	7.5	0.61	509.62
70	1.50	1.57	8.2	15.5	7.0	0.93	337.58
75	2.50	2.47	6.9	12.5	6.1	1.46	214.57
75	3.50	3.54	4.8	8.0	6.3	2.10	149.80
70	5.00	4.78	5.6	7.0	6.0	2.86	110.83
70	6.00	6.12	6.2	7.1	7.0	3.68	86.60
70	7.00	7.31	6.9	6.9	7.5	4.45	72.47
65	8.00	8.32	6.7	6.6	8.6	5.11	63.70
65	9.00	8.95	6.7	6.6	9.5	5.53	59.24
65	10.00	9.70	6.2	6.5	10.7	6.06	54.63

HIGH INDEX 1.74 MR-174™
Finished Double Sided Aspheric with Super Hydrophobic AR Coating

FINISHED Double Sided Aspheric

SPH(+) on CYL(-)
	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

-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
-10.50
-11.00
-11.50
-12.00
-12.50
-13.00
-13.50
-14.00
-14.50
-15.00
								65 mm
								70 mm
								75 mm

HIGH INDEX 1.74 MR-174™
Spherical Single Vision Transitions® Signature® Gray & Brown- Hardcoated

Diameter	Nominal Curve	True Curve	Back Curve	Edge	Center	SAG at 50	Radius	RX Range
65	0.50	0.27	9.4	18.5	8.5	0.16	1962.96	-18.00D to +12.00D
65	1.00	1.04	9.4	16.8	7.5	0.61	509.62
70	1.50	1.57	8.2	15.5	7.0	0.93	337.58
75	2.50	2.47	6.9	12.5	6.1	1.46	214.57
75	3.50	3.54	4.8	8.0	6.3	2.10	149.80
70	5.00	4.78	5.6	7.0	6.0	2.86	110.83
70	6.00	6.12	6.2	7.1	7.0	3.68	86.60
70	7.00	7.31	6.9	6.9	7.5	4.45	72.47
65	8.00	8.32	6.7	6.6	8.6	5.11	63.70
65	9.00	8.95	6.7	6.6	9.5	5.53	59.24
65	10.00	9.70	6.2	6.5	10.7	6.06	54.63