| Customization: | Available |
|---|---|
| Classification: | Optometry Equipment |
| Type: | Portable Auto Refractometer |
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| Sphere range | -10.0D~+10.0D |
| Sphere tolerance | ±0.5D |
| Cylinder range | -0.5D~+5.0D |
| Cylinder tolerance | ±0.5D |
| Axis of astigmatism range | 1°~180° |
| Date acquisition time | 1s/eye |
| External | External must connect to PC and IPAD |
| Net weight | 360g |
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