| After-sales Service: | Online Technical Support |
|---|---|
| Warranty: | 1 Year |
| Phoropter Type: | Auto Phoropter |
| Sphere: | -29.00 ~ +26.75D(Step: 0.25D / 0.5D / 1d / 2D / 3D |
| Cylinder: | 0.00 ~ 8.75D (Step: 0.25D / 0.5D / 1d / 2D / 3D) |
| Cylinder Axis: | 0 ~ 180°(Step: 1 / 5 / 15 / 30 / 45°) |
| Customization: |
|---|
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