I have the following for sale -
Lumicon Deep Sky Filter threaded for Brandon eyepieces. Premium Grade with the following transmission specs: Hydrogen Beta 486nm - 93%, Oxygen III 501nm - 94%, Hydrogen-Alpha 656nm - 91%, and 496nm - 94% This filter is in the original blue plastic box and is in "like new" condition - $80, which includes shipping.
TeleVue Questar 1.25" eyepiece adapter. This part will allow you to use non Brandon eyepieces in your Questar. Top ring allows tuning so your Questar finder can hit infinity focus. "Like new condition". $40 includes shipping.
U.S. sale only, money order prefered, check accepted. No credit card or PayPal sales.