Technical data
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D14D Camera Manual: Operating The Camera
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3.4 Image Optimization
3.4.1 Correction Of Lens Distortion (L22 Only)
If you are using a camera with the L22 90° Wide Angle lens, the image, particularly around
the edges, may be slightly distorted due to the extreme angle of the lens.
You can suppress this eect using software (for example, in the browser) so that a new
and appropriately corrected image can be displayed live. A side eect of this correction,
however, is that a cushion shape appears around the edges of the image.
To hide this cushion eect, you simply have to zoom in on the image slightly. Although
this reduces the size of the captured area, the image is almost distortion-free compared
to the original.