📷 Photo & Video

🔭35mm Equivalent Focal Length & Aperture Calculator Convert a lens focal length and aperture to their full-frame (35 mm) equivalents for any sensor size, free online. 🖼️Aspect Ratio Calculator Calculate the simplified aspect ratio of an image or video, and the matching height for a new width, free online. 🎞️Crop Factor Calculator Find the full-frame equivalent focal length and aperture for any sensor, free online. 📷Depth of Field Calculator Calculate the near and far limits of acceptable sharpness, free online. 🚁Drone Flight Time Estimate Calculator Estimate how many minutes a drone can fly from its battery capacity, voltage and average current draw, with a safe landing reserve, free online. 🌗Exposure Value (EV) Calculator Calculate the exposure value of an aperture, shutter speed and ISO combination, free online. 📐Field of View & Subject Coverage Calculator Calculate the horizontal, vertical and diagonal angle of view for a lens and sensor, and the area covered at a distance, free online. 🎞️Frame Count Calculator Calculate the total number of frames in a video from its frame rate and duration, free online. 📸Handheld Shutter Speed Calculator Find the slowest safe handheld shutter speed for a lens, free online. 🏞️Hyperfocal Distance Calculator Find the hyperfocal distance to maximise sharpness from near to infinity, free online. 📸Megapixel Calculator Calculate the megapixel count of an image from its width and height, free online. 🌫️ND Filter Stops & Exposure Time Calculator Convert ND filter strength between ND factor, stops and optical density and find the new shutter speed, free online. 🗂️Photo Storage Calculator Calculate total storage needed for a number of photos, free online. 🖼️Print Resolution for Viewing Distance Calculator Find the resolution needed for a print based on how far away it will be viewed, and the largest print your pixels allow, free online. 🖨️Print Size & DPI Calculator Work out the largest sharp print size for an image, free online. 🔲Sensor Size, Crop Factor & Pixel Pitch Calculator Calculate the crop factor, diagonal, area and pixel pitch of a camera sensor from its width, height and megapixels, free online. 🎥Shutter Angle & Shutter Speed Calculator Convert between shutter angle and shutter speed for a frame rate to get cinematic motion blur, free online. 🐌Slow-Motion Frame Rate Planner Work out the frame rate to shoot for a slow-motion factor, the matching shutter speed and the real-time length needed, free online. 📺Streaming Bitrate Calculator Get a recommended video bitrate and hourly data use, free online. ⏲️Time-Lapse Final Video Length Calculator Calculate how long a time-lapse video will be and how many photos and how much storage you need, free online. ⏲️Time-lapse Interval Calculator Plan the interval and number of shots for a time-lapse, free online. 🎞️Video Bitrate for a Target File Size Calculator Find the video bitrate to use so a clip of a given length fits a target file size, free online. 🎬Video File Size Calculator Estimate video file size from bitrate and duration, free online. 💾Video Storage per Hour & Cards Needed Calculator Work out how much storage a recording needs per minute and per hour from its bitrate, and how many memory cards you need, free online.