Type | Sutcliff type |
Measuring range | |
Radius of corneal curvature |
6.5 to 9.4mm |
Minimum reading | 0.05mm |
Corneal refractive Power |
35.875 to 52D |
Minimum reading | 0.125D |
Axis of corneal Astigmatism |
0 to 180° |
Minimum reading | 5° |
Power | AC 100V – 240V |
Power consumption | 5VA |
Weight | 13.1kg |
Dimensions | 360(W) x 505(H) x 445(D)mm |
Movement range | |
Vertical | 28mm |
Horizontal | 110mm |
Back and forth | 76mm |
Vertical movement of chin-rest |
78mm |