Description
Technical Specifications
| Sphere Range | -10.0 D to +10.0 D |
| Sphere Tolerance | ±0.25 D |
| Cylinder Range | -5.0 D to +5.0 D |
| Cylinder Tolerance | ±0.25 D |
| Axis Range | 1° to 180° |
| Date Acquisition Time | 1 s |
| Dimensions | 7.99 in x 4.33 in x 1.96 in (203 mm x 110 mm x 50 mm) |