| CROSS-SECTIONAL SHAPE STYLE | SPHEROCYLINDER COMPOUND |
| CYLINDER CURVE OUTSIDE DIOPTER | 0.25 PLUS MAXIMUM |
| DIAMETER | 58.0 MILLIMETERS NOMINAL |
| HEIGHT | 56.5 MILLIMETERS NOMINAL |
| LIGHT TRANSMISSION | TINTED |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | LENS OPHTHALMIC COMPOUND MINUS 0.50 WITH PLUS 0.25 |
| MATERIAL | GLASS SINGLE VISION |
| NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE AND D CLASS |
| SPHERE CURVE OUTSIDE DIOPTER | 0.50 MINUS MAXIMUM |
| WIDTH | 56.5 MILLIMETERS NOMINAL |
| STYLE DESIGNATOR | ROUND-RECTANGULAR WITH ROUNDED CORNERS |
| SUPPLEMENTARY FEATURES | UNCUT |
| THICKNESS | 2.0 MILLIMETERS NOMINAL |
| TINTED AREA LIGHT TRANSMITTANCE IN PERCENT | 31.0 |