|
For a first scope I'd recommend an 8" f/6 Dob. Yes, you will want more aperture later but the 8" will still be very useful in the long term. It's the largest size that is still easy to move around by yourself in one piece. One does not think twice about getting it out should the occasion call for it, e.g., viewing a moon transit on Jup/Sat, showing off the Moon and planets to friends, guests, neighbours etc.
The 8" Dob really hits a sweet spot for usability and versatility. The 10" is a fair bit more effort and 12" and up is a major deal. The bigger scopes also need longer cool down periods - the 10" Skywatcher/Saxon is an exception if it still comes with a pyrex mirror.
I had a 12" for a while but replaced it with my current main scope, a 10" Saxon Dob (better optics, more portable). I still miss the convenience of my old GSO 8" f/6 (it was stolen years ago) and when finances allow I'll be buying one for everyday observing at home. It's big enough to reveal as much detail on planets and the Moon as the sky allows one to see on most nights.
|