Adjusting Lens Focus (L76/L160 Only) - Mobotix M15 Manual

Adjusting Camera, Lens Focus and Installing Filters

3.3.2 Adjusting Lens Focus (L76/L160 Only)

Once the camera has been installed, the L76 and L160 sensor modules should be checked
for proper image sharpness and manually adjusted, if required. To do so, use the blue
lens wrench and the black module wrench (both are supplied with the M15 basic module).
The focusing aid provides a visual aid when correcting the image sharpness (see The Live
Screen of the MOBOTIX Camera in the camera's online help).
Procedure
1. Position the blue lens wrench on the notches of
the sensor module. Rotate the wrench to the left
until you feel a stop (max. 300°) and then a little
bit further until the protective glass lens slides out
of the sensor module.
2. Adjust the image sharpness according to the
camera's live image on the computer monitor. To
do so, position the black module wrench (with the
ring-pattern side) on the lens and carefully rotate
Do not turn the lens too far or
to the right or left.
with force to avoid damaging the image sensor.
3. If required, clean the inside of the protective glass
lens using a clean, lint-free cotton cloth.
4. Place the protective glass lens on the notches of
the blue lens wrench.
5. Position the protective glass lens with its clips
over the two receptacles on the sensor module
(red arrow on the image in the margin) and firmly
press onto the sensor module. Rotate the glass
to the right using the blue lens wrench until you
feel a stop.
6. If required, clean the outside of the protective glass lens using a clean, lint-free
cotton cloth.
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