6 to 12 inch ~f4 primary mirror.

[MrB]

EDIT: Opening up the options, please see post #3 below.

Hi Guys,

I am chasing a 10 or 12" primary mirror for a Newt Astrograph project.
Conical is preferred but any f3.8 or f4 mirror will be considered.
Must be in good working condition. If it is dusty and needs a clean that is fine, but if it needs to be re-coated then unfortunately, I am not interested.

Would also prefer primary on it's own, but an OTA will be considered if the other items may be of use to me and freight is not exorbitant.

Many thanks! :thumbsup:

[MrB]

BUMP for the weekend traffic.

[MrB]

Opening this up a bit, now interested in any primary between 6 and 12" and f3.8 to f4.5. Still prefer conical but standard considered at the right price.

Edit: Thanks for the PM's.
I should have been clearer, for the larger diameter primaries I would be looking for the shorter f-ratio's.
So, any diameter between 6 and 12" at ~f3.8,
8 to 10" at f3.8 or f4,
6" from f3.8 to f4.5
Cheers! :thumbsup: