A long exposure timer, time-lapse and hyperlapse planners, and a star trails max-shutter guide.
Countdown/stopwatch timer with common bulb-mode long exposure presets.
Shoot duration + target video length and fps → the interval and total frame count you need.
Focal length and sensor format → the longest shutter before star trailing, via the 500, 400 or NPF rule.
Total distance and distance moved per shot → shot count, shoot time and resulting video length.
Browse other tool categories