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Autorefractor
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| TECHNICAL SPECIFICATIONS for Autorefractor
Topcon RM-8900 |
| Objective Refractometer Mode: | |
| Sphere: | -25D to +22D (0.12D/0.25D) |
| Cylinder: |
0D to ±10D (0.12D/0.25D) |
| Axis: | 0° to 180° (in 1° or 5° steps) |
| Minimum Pupil Diameter: |
Ø2.0mm |
| Target Fixation: | Auto fog system |
| Others: | |
| PD Measurement Range: | 85mm max. in 1mm steps |
| Measurement Start: | Manual |
| Measurement Display: | Color LCD monitor |
| Measurement Recording: | Built-in printer (up to 10 measurements of each eye can be stored in memory) |
| Alignment: | 5" LCD |
| Vertex Distance: | 0, 12.0 and 13.75mm (selectable) |
| Energy Saving: | Automatic Power Saver Mode when left unused for 10 minutes |
| Power Supply: | 100-120V, 220-240V AC, 50/60 Hz, 60VA |
| Output: | RS-232C / USB 1.1 |
| Dimensions: | 275(W) x 475(D) x 450(H)mm |
| Weight: | 20kg |
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