10 Scan Menu
Instruction Manual Pentacam® AXL (G/70100/EN 1121 Rev04) 29 / 85
clicking the white rings in the "Orientation" field (11). This type of
image is suitable for a purely densitometric assessment of the lens.
"3D Scan" group box
Use this option to select how many images you want the camera to
record per scan. The difference is in the duration of the examination
and the number of measuring points that are evaluated. A scan
comprising 50 images takes longer of the patient provides the
highest amount on measured elevation data. This type of
examination is used for evaluating the cornea and anterior chamber.
"Cornea Fine" group box
Select this option for a more detailed image of the cornea.
The camera does not capture the deeper-lying layers of the front
part. You can select 50 Scheimpflug images for a recording time of
one second, or 100 Scheimpflug images for a recording time of
two seconds.
"Multi Rotation" group box
If you select this option, the camera will record Scheimpflug images
from 50 different positions while performing a full rotation twice
around the eye.
"Accommodation" group box
If you select this option, the camera will take a total of
50 Scheimpflug images. While the camera is recording the images,
the "Fixation Target" shifts constantly from -5 D to +2 D. The camera
records the Scheimpflug images from a pre-selected camera
position.
"Axial Length Measure modes" group box
Select this option for measuring the axial length.
If you select this option, the desired mode for the axial length
measurement is enabled.
Follow the instructions on the screen to align the patients eye to the
Pentacam® AXL. If the patients eye is aligned to the Pentacam® AXL
properly the Pentacam® AXL measures six times the axial length of
the patients eye.
Read the message on the screen and give the patient a break for
blinking.
Advise the patient to watch on the red blinking light. Click on the OK
button to proceed with the 3D scan.
Follow the instructions on the screen to align the patients eye to the
Pentacam® AXL properly.
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