Canon CR-2 AF Digital Non-Mydriatic Retinal Camera Manuel
26
4 Basic Operations
When the top and the bottom of the image of the pupil are unified, the anterior segment automatically
switches to the fundus on the observation monitor.
switches to the fundus on the observation monitor.
ON
ON
Auto Fundus Observation Indicator
Displayed when Auto fundus observation function is available.
Icon colors indicate the status of the detecting pupil.
Displayed when Auto fundus observation function is available.
Icon colors indicate the status of the detecting pupil.
Total color of icon is dark gray:
Error in the detecting pupil.
Indication bar is totally dark gray:
The detecting pupil is impossible.
The left side of indication bar is green: The position of the detecting pupil is not effective.
Indication bar is totally green:
The position of the detecting pupil is effective.
Anterior segment observation can be switched to fundus observation manually by pressing the
alignment button.
alignment button.
When the pupil is smaller than the inner pupil alignment circle, images cannot be taken
properly.
Darken the room further to dilate the patient's pupil more. If the patient's pupil does not dilate
enough, use the small pupil photography function (see page 33).
properly.
Darken the room further to dilate the patient's pupil more. If the patient's pupil does not dilate
enough, use the small pupil photography function (see page 33).
Adjustment of observation light brightness
Adjust the observation light brightness with the observation
light brightness adjustment button.
Adjust the observation light brightness with the observation
light brightness adjustment button.
Guidelines for observation light brightness
Adjust to the lowest possible brightness level to reduce the
strain on the patient’s eye.
Adjust to the lowest possible brightness level to reduce the
strain on the patient’s eye.
Observation monitor brightness adjustment
Use the Rics NM 2 to adjust the brightness of the observation monitor. See the Rics NM 2 manual
for details.
Use the Rics NM 2 to adjust the brightness of the observation monitor. See the Rics NM 2 manual
for details.
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