Axis_Communications
AX0-100 · Question #27
Which of the following general statements about illumination needs of PTZ cameras is true?
The correct answer is B. The f-stop value of a lens will get higher if you zoom in. See the full explanation below for the reasoning.
Question
Which of the following general statements about illumination needs of PTZ cameras is true?
Options
- APTZ should not be used with IR light
- BThe f-stop value of a lens will get higher if you zoom in
- CPTZ cameras in general tend to have lower f-stop value compared to fixed cameras
- DPTZ cameras should not be used with mixed IR and white light
How the community answered
(30 responses)- A13% (4)
- B73% (22)
- C10% (3)
- D3% (1)
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