Inner Reading Lensmeter | Manual Lensometer dioptrimeter JD-4 Lensometer JD4
Technical Details
| Brand Name: | Optometrial |
| Cylindnical Axis Range: | 0° ~ 180°, 1° Steps |
| Dimensions: | 20cm |
| Display: | none |
| Eyepiece Focusing: | -5D ~ +5D |
| instruments: | Lensometer |
| Lens Diameter: | 15-100mm |
| Lenses Accommodated: | Diameter 20mm ~ 80mm |
| Power: | 10W |
| Power Supply: | DC 3V; AC 220V/110V |
| Prismatic Power Range: | 5 prism diopter, 1D Step |
| Range of Cylindnical Axis: | 180 |
| Size: | 48*22*32cm |
| Sphere Measuring Range: | 25D |
| Vertex Power Range: | +20D~ -20D |
| Vertex Power Step: | 0 ~ (+/-)10D 0.125D (+/-)10D ~ (+/-)15D 0.25D |
| Weight: | 6.76kg |
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