| BASE CURVE PLANO | 0.00 PLANO NOMINAL |
| CROSS CURVE DIOPTER | 1.25 PLUS NOMINAL |
| CROSS-SECTIONAL SHAPE STYLE | PLANO CYLINDER |
| DIAMETER | 54.0 MILLIMETERS MINIMUM AND 62.0 MILLIMETERS MAXIMUM |
| HEIGHT | 52.0 MILLIMETERS MINIMUM AND 60.0 MILLIMETERS MAXIMUM |
| LIGHT TRANSMISSION | UNTINTED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC PLANO CYLINDER GLASS UNTINTED +1.25 SGL VISION |
| MATERIAL AND LOCATION | GLASS, SODA-LIME SINGLE VISION |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND 2 STYLE AND F CLASS |
| WIDTH | 52.0 MILLIMETERS MINIMUM AND 60.0 MILLIMETERS MAXIMUM |
| STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
| SUPPLEMENTARY FEATURES | UNCUT |
| THICKNESS | 3.0 MILLIMETERS NOMINAL |