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| Designation | W±0.02 | R±0.03 | Tmax-r | Dmin | l | f | fr(min) | fr(max) | f(min) | f(max) |   Grade |
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| GIQR 11-15-2.00-R100 | 2.00 | 1.00 | 6.30 | 15.00 | 14.60 | 10.6 | 0.02 | 0.06 | 0.02 | 0.05 | IC528 | | GIQR 11-15-2.50-R125 | 2.50 | 1.25 | 6.30 | 15.00 | 14.60 | 10.6 | 0.02 | 0.06 | 0.02 | 0.05 | IC528 | | GIQR 11-15-3.00-R150 | 3.00 | 1.50 | 6.30 | 15.00 | 14.60 | 10.6 | 0.02 | 0.06 | 0.02 | 0.05 | IC528 |
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