Beginning a desperate quest for ANY of these parts. These are from an old (1957) Sears 90mm refractor (built by Tasco?)
#1, top: 40mm guidescope.
#2, lower left: Bracket for 5x24 finder.
#3, lower centre: 5X24 finder.
#4, lower right: Guidescope bracket.
The finder and guidescope rings have three mounting holes and are curved to fit ~90-95mm OD tube.
i particularly need the guidescope rings... one good one would be great, two PAIRS would be even better.
i have seen these parts for sale from a couple of used-parts vendors at star parties, though of course i didn't need them at the time! So i know they're out there... SCOUR YOUR JUNK PARTS BOXES! PLEEEZE!
THANK YOU FOR CHECKING!!