OCULUS ImageCam 3, Instruction Manual

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11 Viewing the Images
30 / 68 Instruction Manual ImageCam® 3 (G/69200/XXXX/EN 0120 Rev01)
For non-calibrated systems the distance is given in the unit pixel [px].
Calibration for the display of the distance in mm
To calibrate this function, you must
 first capture an image of a ruler (alternatively: standard graph paper)
at all magnifications of the slit lamp,
 then enter the reference lengths for the corresponding images.
Capture an image of the ruler at all magnifications of the slit lamp

Open the image window, fig. 9-11, page 20 .

Open the iris diaphragm of the beam splitter (1) to the maximum size
(2).
Fig. 11-2: ImageCam® 3 - Measure length
Fig. 11-3: Set the iris
1
2