| Sphere range | -19.00D-+16.75 (Step: 0.25D) |
| Cylinder range | 0.00D - -6.00D (Step: 0.25D) ( 0.00D to 8.00D with additional lens of-2.00D) |
| Cylinder axis | 0 to 180°, 5°steps |
| Cross Cylinder | ±25 diopters |
| Cross-cylinder lens | ±0.25D |
| Rotary prisms | 0 to 20,1 steps |
| P.D.adjustment | 48-75mm,1mm steps |
| Dimensions | 345×295×85(mm) |
| Net weight | 4.5Kg |
