Specifications

F.No. 41/U-4/RPC/SSK/12-13
Hand held kerotometer – 01 No.
Radius Curvature:
Range: 5.00 – 10.0 mm
Step : 0.01 mm
Refractive Power :
Range : 33.75 – 67.50 D (n=1.3375)
Step : 0.01 mm
Refractive Power :
Range : 33.75 – 67.50 D (n=1.3375)
Step : 0.01/ 0.12 / 0.25 D
Anstigmatism :
Range : 0 - ± 10.00 D
Steps : 0.01 / 0.12 / 0.25 D
Axis:
Range : 0 - 180°
Step : 1°
Measuring Area :
3.3 mm (R=7.7 mm)
Eccentricity :
Range : 4.10 - ± 2.05 D
Measuring Angle : Superior, inferior,
Temporal, nasal at an angle of 25° from the Centre (Slit Lamp joint type is
Recommendable)
Measuring Time:
0.1 sec. or less
Observation Window:
2X magnification
54 (W) x 16 (H) mm