Have plans for something bigger.
8 inch GSO Classic cassegrain optical tube.
I have reversed the dovetail plates to suit my mount. Can restore to original with losmandy underneath. Comes with three extension tubes.
I have diagonals ect. if required.
Asking $800.00. Have original packaging.
Australia post states that posting to Sydney area would be about$70.00 Thanks.
More pics if required.