Thanks, Bill.
I can imagine results with a little bathroom mirror, um, shall we say left a little to be desired. Yes, the optical quality of whatever I select will be enquired after first.
Yes, that was my first post, though I've been a member for some time. I tend to 'mine' forums when I have specific enquiries, rather than post to them.
But on this topic I really was getting very little, so thought I'd ask.
I will post updates here to help others like myself.
In the meantime, anyone else have any experience buying first surface mirrors for astronomy?
Jonathan