I have a generic 2" to 1.25" adapter for sale. In general it is in good condition, clean and fully functional, but with some scuffing due to set screw marks (the worst of them are shown in the photos below). This adapter was made in Japan, and the bottom is threaded for 2" filters.
Orion sells a similar adapter (item #8768) for $19.95 plus $5.95 shipping. I am asking $18 for this one, which includes shipping within the continental U.S.
I will mail the adapter within one business day of receiving a money order or cashier's check. I will also accept personal checks, but will delay shipment for one week to give them time to clear the bank. Sorry, no international shipments. Please email me with any other questions. Thanks!