Thanks Matt, I'll have to check them out. In the meantime....
Take one back side lens cap for the T-ring, add one GSO 2" to 1.25 inch adapter, duct take them together. I ran out of black duct tape so had to use grey.

Bayonet fitting to T-ring. Slide Expensive TV eyepiece into assembly and hope that it doesn't fail. When has duct tape ever failed? Don't answer that.

All ready to observe! Cat accessory not included.