CCTV Design Lens Calculator is an easy free tool for
CCTV design. It offers standard functions of Lens
Calculators - calculation of the field-of-view size
depending on the distance and the lens focal length as
well as several new, more effective tools.

CCTV Design Lens Calculator allows you:

Choose lenses and positions for camera installation.
Choose CCTV cameras with optimal resolutions.
Calculate distances up to which specified criteria of
spatial resolution (pixel density) and field-of-view
size are satisfied.
Calculate spatial resolution (pixel density) and field-
of-view size at specified distances.
Using automatically scalable pictures, estimate
details of images of various objects at specified
distances.

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