Astro Fov Calculator 2021 -

The field of view for a camera sensor is determined by the physical size of the sensor and the focal length of the telescope: FOV (arcminutes) Sensor Dimension (mm) Focal Length (mm)

This was the critical part of the 2021 updates. The new generation of cameras had packed so many pixels onto the sensor that the "rule of 500" was obsolete. This calculator asked for his specific pixel size. astro fov calculator 2021

also help determine your pixel scale to avoid under-sampling or over-sampling your image. Gear Selection The field of view for a camera sensor