10 Fundamentals of working with the Keratograph
Instruction Manual Keratograph 5M (G/77000/XXXX/EN – Rev05) 33 / 106
Example of preliminary adjustment for the right eye: To do this,
move the adjusting base. The marking on the back of the adjusting
base must roughly coincide with the circle R.
If necessary, correct the position of the adjusting base.
Instruct the patient to focus on the red light in the center of the
rings during the entire measurement.
Fig. 10-3: Preliminary Adjustment
4
2
3
5
1
1 Adjusting base
2 Joystick
3 Circular mark left (hidden)
4 Marking on the adjusting base
5 Circular mark right (hidden)