Astro Fov Calculator 2021 'link' File

Version 0.21.0 (released early 2021) changed everything. Stellarium isn't just a planetarium; it's a live FOV simulator.

FOV (arcminutes) equals the fraction with numerator Sensor Dimension (mm) cross 3438 and denominator Focal Length (mm) end-fraction Note: Use 3438 for arcminutes or 57.3 for degrees. For Visual Observing (Eyepieces) astro fov calculator 2021