Certification: | CE, FDA, ISO13485 |
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Product Name: | Manual Phoropter |
Sphere: | Range:-19.00~+16.75m-1 Step: 0.25m-1, 3.00m-1 |
Cylinder: | Range: 0.00~-6.00m-1 Step: 0.25m-1 |
Cylinder Axis: | Range: 0~180°, Step:5° |
Distance of Optical Center: | Range: 50~75mm Step: 1mm |
Customization: |
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