
scale
|
Corneal radius of curvature |
5.5-11mm |
Minimum reading |
0.02mm |
|
Corneal refractive power |
30-60D |
|
Minimum reading |
0.25D |
|
Axis of corneal astigmatism |
0-180° |
|
Minimum reading |
1° |
|
Diopter adjusting scale |
0~±5dptr |
|
Illumination bulb |
12V 50W halogen lamp |
|
Voltage/frequency |
AC 110V /60hz or 220V/50hz |
|
Dimensions |
450(L)x300(W)x450(H)mm |
|
weight |
16kg |