# CCTV Lens Calculator

> Utilities

Canonical page: [https://chrome-stats.com/d/id1384041151](https://chrome-stats.com/d/id1384041151)

## Overview

- **ID:** `id1384041151`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Kieron Mcdonough
- **Category:** Utilities
- **Rating:** 1.50 / 5 (2 ratings)
- **Version:** 3.2
- **Last updated:** 2023-06-14
- **First published:** 2018-06-01
- **Size:** 2.08 MB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/cctv-lens-calculator/id1384041151)
- **Privacy policy:** [https://protectyourhomecctv.blogspot.com/p/privacy-policy-i-built-cctv-storage.html](https://protectyourhomecctv.blogspot.com/p/privacy-policy-i-built-cctv-storage.html)

## Description

Calculate CCTV lens requirements and determine pixel density with this easy to use tool.

* 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.

## Rankings

- #947,809 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1384041151)