KM03
KERATOMETER
Internal Scale Readings
The features easy to align mire images with:
All readings are thus placed in one field of view, greatly simplifying and speeding up measurements. (Example: The diagrams on the right show mire images in perfect focus and without astigmatism, with radius of curvature 8.0 mm and vertex (V) and horizontal (H) axes).
Contact lens measurement
Replace the chin-rest with the supporting column and place the contact lens holder, with the contact lens attached to it, on top of the column. It will be possible to measure the radius of curvature of the concave or convex face, depending on which faces the instrument, in the same manner as when measuring the cornea.
LED LAMP
Applied which have long-life time, save energy and no heat
Scale |
Corneal radius of curvature |
5.5 to 11mm |
Minimum reading |
0.01mm |
Corneal refractive power |
31.00 to 61.00 dptr. |
Minimum reading |
0.125 dptr. |
Axis of corneal astigmatism |
0 to 180° |
Minimum reading |
1° |
Diopter adjusting scale |
0 to ±5 dptr. |
Illumination Bulb |
LED lamp |
Voltage/frequency |
AC 110V/60HZ or 220V/50HZ |
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