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CCTV Lens Calculator app for iPhone and iPad


4.4 ( 7024 ratings )
Utilities Productivity
Developer: Kieron Mcdonough
1.99 USD
Current version: 3.2, last update: 1 year ago
First release : 01 Jun 2018
App size: 2.08 Mb

* Simple and easy to use.
* This generic CCTV Lens Calculator calculates the lens required for a CCTV camera. 
* Now with scene calculation based on focal length.
* Calculate using feet or meters.
* Enter distance from the scene, horizontal distance of scene and height of the camera, then click calculate. 
* Results show lens required, angle of view and pixels per meter(feet). 
* Indicates if the object or person can be: "Identified", "Recognised" or "Detected".
* The new scene calculation allows you to calculate the scene dimensions, based on a focal length value.
* Calculate horizontal distance of a scene based on focal length and distance between cameras and subject.
* Calculate distance between camera and subject based on focal length and horizontal distance of scene.
* Scene calculation allows you enter vari-focal lens min/max focal length and use a slider to easily switch between values.