|Here are the top-rings for Dan's 17.5" strut-telescope, with|
an "observatory grade" curved-vane spider and Aaron's 10"
strut-telescope with his 4-vane spider. Note the focusers
are affixed to the rings as well. Aaron's telescope is a "kit".
|The "mirror board" and top ring are completed and ready to|
test under the stars. Date 4/10/21
|That's a Moonlite 2-speed focuser and Observatory Grade|
Destiny spider with 3.5" secondary. The primary is mounted
on a 9-point flotation mirror cell of our own design. Date 4/10/21.