Main Technical Specifications:
Range of diopter measurement:
0 - +/- 25D, scale value: 0.125D
Range of prism diopter measurement: 5鈻? scale value: 1鈻?
Axis of cylindric lens:
0掳 - 180掳, scale value: 1掳
Size of lens: 鈭?4mm - 鈭?0mm
Lighting lamp: -220V/-4.5V,5W or -110V/-4.5V,5W
Note: for Digital Lensmeter, the diopter may be displayed continuously, scale value is 0.01D.
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1:Leather-faced seat and back,tall padded,contoured backrest to support your back and neck,gas lift seat height adjustment,swivel action,easy self-assembly.
