I'm not sure what webcam to buy for a ED80 Refractor. I am setting up two telescopes for a secondary school.I have had three webcams recommended but am not sure which way to go. I want something versatile that can be used for guidance and astrophotography down the track.
Celestron NexImage USB Camera
Image Source DBK 21AU04.AS 1/4-inch Colour Camera
QHY-5 (QGuider) CMOS camera
Can anyone help or provide feedback on these?
Thanks