FREE
CCTV Design Lens Calculator 1.0
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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Here's how to use zoom and telephoto lenses view it
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We explain what prime lenses are and how to use them view it
