Canon CX-1 - Manual (Page 38)

5. Basic Photography
-38-
The retinal camera is at the optimum position when the
right and left dots (working distance dots) appear
sharpest.
8 Adjust brightness in the field of view for observation.
Turning the brightness adjuster clockwise increases the
brightness for observation, and turning it counter-
clockwise reduces the brightness for observation.
Direction Operation
Height Turn the operation lever.
Side movement
Hold the operation lever, and pull it to the left and right to perform
rough adjustment, and tilt it to the left and right to perform fine
adjustment.
Forward/backward
Hold the operation lever and pull it forward and backward to perform
rough adjustment; tilt it forward and backward to perform fine
adjustment.
When the split lines are not visible
Part of the split lines may not be visible if the pupil diameter is small.
In this case, press the small pupil photography switch to turn on the small pupil photography
function (see page 46).
Concerning the linkup function of the working distance dots
With a setting in the control software, the working distance dot and split line operations can be
linked.
For details, refer to the operation manual of the control software.
Concerning the brightness for observation
Standard brightness is position 4 on the scale.
Keeping in mind the potential for strain on the patient’s eye, select the lowest possible brightness
level.
Split line
Working distance dots
000_L-IE-5169D_CX-1.book Page 38 Monday, July 29, 2013 10:42 AM