I am not getting any younger and it is time to build the big one
I am looking for a mirror, or mirror set, willing to pay for very high optical quality.
25" F4.5 would be my idea, but I might be tempted by F4 or F5 also depending on what is on offer.
I say 25" but I am open to offers of a somewhat larger or smaller mirror also. Any other ATMer kit, e.g. focuser, encoders, spider or other will also be considered.
If you know of anyone who makes great mirrors, that info would also be greatly appreciated