Quote:
Originally Posted by luigi
Hi All,
I'd like to know the Field of View of a very old telescope, a 9.6 inches (24.4 cm) Aprochromatic Refractor with a 4 meters tube.
It's for a silly project I have emulating how the sky would look from such a scope.
Thanks for your help!!!
|
Luis, you need the focal length of the scope and the camera image size (35mm, APS-C, etc) or the eyepiece focal length to work out the FOV.