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D25M Camera Manual: Operating the Camera
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3.3.2 Correcting Lens Distortion (L25 Only)
If you are using a D25M with the L25 82° wide-angle lens, the image, particularly the
edges, may be slightly distorted due to the extreme angle of the lens.
You can suppress this effect using software (e.g. in the browser) so that a new and appro-
priately corrected image can be displayed live. A side effect of this correction, however,
is that a cushion shape appears around the edges of the image.
To hide this cushion effect, 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.
