Eneo VKC-1356-1/IR Instrucciones De Manejo página 19

3.1 External Lens Adjustment of Zoom and Focus
The lens control grooves are exposed for easy focus & zoom adjustment.
() External Focus Adjustment
Focusing on a far subject
() External Zoom Adjustment
Zoom in from the subject
Safety Cover is provided for concealing the grooves to protect your settings.
Focusing on a near subject
Zoom out from the subject
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