Lens Adjustments - EverFocus ED Series User's Manual And Operation Instructions

Zoom and focus adjustments
After the camera was installed, the zoom and
focus of the lens must be adjusted.
1. Loosen the zoom ring knob, and then turn the
ring towards <W> or <T> as necessary to
obtain the desired view range.
W side (Zoom out)
The viewing range will be wider and the
subject is smaller.
T side (Zoom in)
The viewing range will be smaller and the subject is larger.
2. Loosen the focus ring knob, then turn the ring towards <∞ > or <N> as necessary to
obtain the clear video image.
3. Repeat steps 1 and 2 until the best image is obtained. Once the lens setting
finished, tighten the zoom ring and the focus ring knobs.

Lens Adjustments

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