Photography

11 photography tools in Images & Graphics. Each one runs in this tab, so nothing you paste in leaves the machine.

All photography tools

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Exposure Calculator
Solve for aperture, shutter speed or ISO from a target exposure value, given the other two
Neutral Density Calculator
Work out the new shutter speed after adding a neutral density filter of a given number of stops
Shutter Angle Calculator
Convert a frame rate and shutter angle into the shutter speed a video camera needs
Hyperfocal Distance Calculator
Find the hyperfocal distance for a lens and aperture, and the near limit of what stays sharp when focused there
Flash Guide Number Calculator
Solve for aperture or distance from a flash guide number, given the other
Depth of Field Calculator
Work out the near and far limits of sharp focus for a focal length, aperture, subject distance and sensor
Star Trail Calculator
Find the longest exposure before stars visibly trail, by the 500 rule and the stricter NPF rule
Field of View Calculator
Work out the horizontal, vertical and diagonal angle of view for a lens and sensor
Time-lapse Calculator
Work out clip length, frame count and card space needed from a shooting interval and duration
Crop Factor Calculator
Convert a focal length and aperture on one sensor into their full frame equivalent
Megapixel Calculator
Work out megapixels, the print size at a chosen DPI, and a rough file size for an image