
viii
Note for Adjusting Focus and Zoom
When adjusting the Focus and Zoom Screws on
Bullet Camera
, do not
over tighten the Focus and Zoom screws. The screws only need to be as
tight as your finger can do it. It is not necessary to use any tools to get
them tighter. Doing so can damage the structure of lens.
For example,
Zoom Screw
Focus Screw
The maximum torque value for all the zoom and focus screws is 0.049 N.m