Canon CX-1 - Manual (Page 28)

5. Basic Photography
-28-
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; turning it counter-
clockwise reduces the brightness for observation.
Direction Operation
Height Turn the operation lever.
Side movement
While holding the operation lever, pull it to the left and right to
perform approximate adjustment; tilt it to the left and right to perform
fine adjustment.
Forward/backward
While holding the operation lever, pull it forward and backward to
perform approximate 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 the position 4 on the scale.
Considering the strain on the patient’s eye, select the lowest possible brightness level.
Working distance dots Split lines
000_L-IE-5169D_CX-1.book Page 28 Monday, July 29, 2013 10:42 AM