| Sphere (SPH) : | -19.00D ~ +16.75D (0.25D increments, or 0.12D increments when auxiliary ±0.12D lens used)(or, -29.00D ~ +26.75D (0.12D increments) (when optional ±10D lens used)) |
| Cylinder (CYL) : | 0D ~ -6D (0.25D increments, or 0.12D increments when auxiliary ±0.12D lens used)(0D ~ -8D (0.12/0.25D increments)(when optional -2.00D lens used)) |
| Axis (AX) : | 0° ~ 180° (5° increments) |
| Cross-Cynlinder : | ±0.25D, reversed-type (synchronized AX)±0.50D (optional) |
| Built-In Optical Filters : | Red, Green, Polarized, Maddox Vertical, Maddox Horizontal, Cross-Cylinder ±0.50D |
| Rotation Prism : | 0 ~ 20Δ (1Δ increments) |
| Convergence Adjustments : | 57~ 80 mm (optical axes aligned at the distance of 400 mm from cornea vertex, 2 mm each for left and right) |
| PD Distance Adjustment (PD) : | 48 ~ 80 mm (1 mm increments) |
| Vertex Distance (VD) : | 13.75 mm |
| Field of view : | 19 mm |
| Other Information |
| Head-Support Adjustment : | ±16 mm (front, back) |
| Dimensions : | 338 x 320 x 96 mm |
| Weight : | 5 kg (net) |
