Re: CCTV lens calculator

["A.J." <aj@xxxxxxxx>]

Ooops, read the message again and realised that the camera is mounted from
the ceiling looking down.

Distance to object     10 feet
Lens    1.6 mm
Field of View    30' x 22.5 '

According to the online calculator at supercircuits.com.  Looks like you
will need two cameras back to back to provide the desire coverage. They will
be both looking down but covering a different 15' in different direction.
but looks like you still need to get down to 3mm lens just to cover 16'
across.











"A.J." <aj@xxxxxxxx> wrote in message
news:zsz4h.280966$5R2.147705@xxxxxxxxxxxx
>
> What is the distance from the camera to the target area ?
>
>
>