Event-camera FOV calculator
August 18, 2026 ยท View on GitHub
Use the calculator: https://sensorsini.github.io/lensFOV/
Estimates horizontal and vertical field of view from pixel pitch, array size, lens focal length, and distance from the camera. Camera presets match jAER chip classes (DVS128, DAVIS240/346, DVXplorer, NRV DELTA01, Prophesee EVK4, or custom). Results use jAER EngineeringFormat (SI prefixes).
To run offline, open index.html in a browser (no server needed).
This site is separate from a later jAER GitHub Pages site (https://sensorsini.github.io/jaer/).