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Technical Specifications | ||||
Measuring Range | Curvature Radius | 5.511mm | ||
Diopter | 30-60D | |||
Minimum Division | Radius | 0.02mm | ||
Diopter | 0.25D | |||
Minimum Surface | r=5.5mm | Φ1.65mm | ||
Area Required | r=7.5mm | Φ2.36mm | ||
Measurement | r=11mm | Φ3.36mm | ||

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