Specifications:
| Ranges of Measurement | 0 to ±25D |
| Minimum | Outer Reading:0.125D Inner Reading:0.125D graduation up 0 to ±5D and 0.25D graduations over±5D to ±25D |
| Cylinder Axis Range | 0-180° step 1° |
| Primatic Power Range | 0-5∆ prism diopters,∆graduations with prism compensation device 0~20∆prism diopters, 1∆graduations |
| Prism Base Angle | 0~180° |
| Eyepiece Adjustment | ±5D |
| Dimension of Objective Lens | Φ16~Φ86mm |
| Overall size | 275×120×430mm |
| Weight | 4.6kg |
| Lighting Bulb | ~220V/-3V 3W or ~110V/-3V 3W |
Catalogue: PDF
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