Needed: 2" Threaded Diagonal For A Few Days



Okay, the Chromacor for the 5" refractor arrived yesterday, and I started preparation to install it--and then I discovered that the 2" diagonal that came with the refractor isn't threaded. (There is something on the inside of the barrel that looks like threading, but according to Photon Instruments, this just prevents internal reflections.)



Okay, I could buy a 2" diagonal that is threaded for filters, but I only need this for a few days to make sure that the Chromacor justifies its expense in improved image. If not, back it goes. So if you hve a 2" diagonal threaded for 48mm filters lying around, and you could let me borrow it for a few days, I would be happy to pay the shipping costs both ways.