مكان المنشأ
Qinghai, China
اسم العلامة التجارية
LINK INSTRUMENT
Place of Origin:
Shanghai China (Mainland)
Designation:
optical equipment machine Keratometer
Measuring Range
Curvature Radius 5.5-11mm Diopter 30-60D
Minimum Division
Radius 0.02mm Diopter 0.25D
Minimum Surface Area by Measurement
r=5.5mm ~1.65mm r=7.5mm ~2.36mm r=11mm ~3.36mm