G'day Everyone,
long time no post.
The DK Cass. I working on is in great progress.
I had to redesign everything to make it adjustable. Have a look, the primary cell is adjustable in every direction. The mirror will be is seated on a cork pad. I pinched the idea from TAK's Mewlon...
3 fan help for cooling.
The secondary holder has push-pull adjustment and lateral for optimising back focus.
I still have to get the WO focuser, and a right angle finder
Thanks everyone for the help
I'll report of first light.