Hi all, I hope everyone is well
How can I calculate the field of view using a 18" f4.5 dob using an imaging camera.
I presume the above results would vary according to the camera type so.... I would also appreciate any recommendations on a good make/model of colour imaging camera for the task.
I successfully started doing some basic imaging several years ago with a 16" f4 and would like to get back into it in the new year.
Thanks in advance.
Stephen