User manual

2.16 Adjusting the Tele Lens Focus
(Cameras With L135 Tele Lens Only)
Once the camera has been mounted, the tele lens should be checked for proper
sharpness and should be adjusted, if required. Make sure that you have the supp-
lied adjustment ring ready for this purpose.
• Make sure that you see the camera's live image on a
monitor for this purpose.
• Position the adjustment ring on the tele lens. The two
prongs fit exactly into the notches of the lens' rim!
• Cautiously turn the lens clockwise until the image is
properly focused. Never turn the lens to far into
the lens mount and never apply excessive force
when doing so as this would damage the lens mount otherwise.
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M12 Camera Manual Part 1
Properly adjust the
image focus of the
135mm tele lens. Ad-
justing the Sharpness
software parameter can-
not replace this step!
The 135mm tele lens is
focused using the supplied
adjustment ring
Note
How to recognize the 135mm tele lens: The 135mm tele lens has
two notches opposite from one another and is not covered by a glass
pane. It can be removed using the supplied adjustment ring, which is
also used for adjusting the tele lens focus.
Note
Use the focusing aid of the MOBOTIX camera to properly adjust the
lens' focus (see Section 4.3.3,
Image and Audio Settings, Quick Controls
in the Software Manual ).