Photography
Depth of field, crop factor, print resolution, time-lapse, and aspect ratios — the precise technical numbers behind a shot.
Calculators
5 tools- photographyDepth of Field & Hyperfocal CalculatorCalculate depth of field and hyperfocal distance from focal length, aperture, and subject distance. See the near and far limits of sharp focus in meters.
- photographyCrop Factor / Equivalent Focal Length CalculatorConvert focal length to a full-frame equivalent by crop factor. Enter focal length, aperture, and sensor to get equivalent focal, aperture, and field of view.
- photographyPrint Resolution / Max Print Size Calculator (DPI)Find the largest quality print from your photo pixels, or the DPI a chosen print size lands at. Enter pixel size and a target size or DPI to check the fit.
- photographyTime-Lapse Calculator (Interval, Clip, Storage)Plan a time-lapse: enter shoot length, shot interval, playback fps, and file size to see how many frames you shoot, your clip length, and storage needed.
- photographyAspect Ratio Calculator (Resize & Crop)Simplify an aspect ratio and resize while keeping it. Enter width and height to get the ratio like 16:9, then a new width to solve the matching height.