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Convert light and illumination units with this free exposure calculator. Essential for photography and lighting design.
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Aspect ratio calculator allows you to quickly resize your files to fit in a designated area.
The crop factor calculator tells you the effective focal length and aperture f-stop of your camera in terms of standard 35mm lenses.
The blink-free photo calculator makes science do the work for you. It tells you how many times to press the shutter to get that one perfect picture.
How much of that landscape will fit in your pictures? Discover it with our camera field of view calculator!
Find out the depth of field of your camera and lens setup to capture more exciting photos using this depth of field calculator.
This image file size calculator will help you estimate the file size of an uncompressed image file at a given pixel count and bit depth.