Theia Lens Calculator

Theia Lens Calculator

500 - 1,000 downloads

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Can your CCTV security camera recognize a person or license plate? Theia's lens calculator will show the expected image resolution from your camera.

Set variables for camera resolution (VGA/SD, 1.3MPix, HD 1080p, 5MPix, etc.). Choose the object distance, required resolution, or image field of view and the image simulator will calculate the other parameters and create an image of what to expect. Use this image to show your customers what they can see when they want the entire parking lot and to read a license plate.

In wide field of view mode, the image simulator shows the relative size of the image compared to an ultra wide 140deg lens. This is useful for knowing how much image you are trading off for higher resolution.

Tags: lens calculator, lens field of view calculator, theia lens calculator, zoom lens calculator, theia lens, cctv camera lens chart, cctv lens chart, theia calculator, camera lens calculator, theia.

Recently changed in this version

V2.2: added some lower camera resolutions
v2.1: bug fix to correct out of memory error
v2.0: added horizontal field of view calculations

Comments and ratings for Theia Lens Calculator
  • (56 stars)

    by David Huseonica on 28/02/2013

    App does not have a 2/3" sensor option! Can't believe I paid almost five dollars for an app that is totally useless!

  • (56 stars)

    by A Google User on 12/03/2012

    It's OK - but not as good as what I would have expected from a paid app!

  • (56 stars)

    by Steve on 23/02/2011

    Need to be able to go to wide view when droid is on its side

  • (56 stars)

    by csturgeon80 on 01/01/2011

    Handy app, I use it at work quite frequently