Canon CR-2 - Manual (Page 30)

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The section describes how to use x2 photography, small pupil photography function, diopter
compensation, and anterior segment photography. Instructions are also included for connecting an
optional external monitor.
x2 Photography
You can take and save images that are within the x2 photography range on the observation monitor.
1
Press the x2 photography button.
The lamp on the x2 photography button lights, and the x2 photography indicator and x2 photography
range marks appear on the observation monitor.
x2 photography indicator
x2 photography range mark
2
Take the image.
The image in the x2 photography range appears on the Rics NM 2 screen.
Small Pupil Photography Function
If the patient’s pupil does not dilate enough, use the small pupil photography function. When the
function is used, pupil diameters 3.3 mm or larger can be photographed.
1
Press the small pupil photography button.
The lamp on the small pupil photography button lights, and the small pupil photography indicator and
a dotted circle appear on the observation monitor.
Small pupil photography indicator
Effective range of photography
5
Photography Auxiliary Functions