source for telescope tube dustcaps?

Anyone here know a source for larger sized vinyl/PVC dustcaps/dustcovers? i've seen occasional ads here on astromart, but cannot locate a commercial source. i'd like to find a couple to fit a 5"OD tube and maybe a couple of other sizes in the 2.5" to 4.5" range.

Thanks!

mike welsh said:

Anyone here know a source for larger sized vinyl/PVC dustcaps/dustcovers? i've seen occasional ads here on astromart, but cannot locate a commercial source. i'd like to find a couple to fit a 5"OD tube and maybe a couple of other sizes in the 2.5" to 4.5" range.

Thanks!

Check Scope Stuff. i think they carry a number of caps/covers in that range.
http://www.scopestuff.com/

Also, you might contact Floyd Blue. He's done some inovative things with larger covers for his mirrors, etc. Seems like he's posted pictures on these forums.
CS, Bill