You just buy this
http://www.bintel.com.au/Astrophotog...oductview.aspx $39 and your t-ring has t2 for it to screw into. That simple and that's chris setup.
Ken's way is better but yer not so easy :/ It's really the way you want it for best results as if your film plane isn't aligned with your optical path it will effect your images, but if your not at that stage of perfection the adapter works fine. Lol still using an adapter with my ccd atm till i get things sorted.