Manual refraction head Ophthalmic Optometry Vision Tester manual Phoropter manual
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Technical Specifications:
Sphere | Range: -19.00 to +16.75 D |
Cylinder (Cyl) | Range: 0.00 to -6.00 D (up to 0.00 to -8.00 D with auxiliary cylinder) |
Cylinder Axis | Range: 0 to 180° |
Cross Cylinder (Jcc) | ±0.25 D |
Rotary Prism (Rotary prism) | Range: 0 to 20 prism diopters |
Pupillary Distance (PD) | Range: 50 to 75 mm |
Distance/Near Vision Cut | Focal length change: up to 380 mm (when PD is 64 mm) |
Forehead Bracket | Adjustment range: 0 to 16 mm |
Vertex Distance | 16 mm |
Standard Lens Attachments | Two -2.00 D lenses and two -0.125 D auxiliary cylinders |
Standard Accessories | 1 x M2 hex key, 1 x near vision test card, 2 x near vision test rods, 1 x card holder, 1 x dust cover |
Size (L x W x H) | 338×99×292 mm |
Net Weight | Approx. 5 kg |
If you have any more questions, please contact us for consultation.
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