Image of the day

Captured by
Byron Davies

Sh2-86 (NGC-6820)

My Account

New to Astromart?

Register an account...

Need Help?

Rotating Rings?

Started by web0178230, 11/02/2003 04:49AM
Posted 11/02/2003 04:49AM Opening Post
Anyone ever make rotating rings for a scope? Any resources on the web?
Bill in SA
Posted 11/02/2003 07:30AM #1
>>Anyone ever make rotating rings for a scope?

No, but I met a guy at the Oregon Star Party who had made a 10" and 16" with a rotating upper cage. I tried it out and it worked quite well.

His truss poles connected to a ring. Then the upper cage assembly was attached to this ring with rollers tensioned with springs and teflon spacers for bearings. The upper cage assembly was kept centered with the kydex baffle, which lapped over the ring.

Kevin