This is my first post, so please don't shoot me... 
After spending way too much time learning from this forum I finally purchased a 40D and a MF SMC Takumar 50mm f1.4.
The problem now is I don't have an adapter and am quite confused as to what kind I should get.
At first I thought I needed one with the flange to push in a pin, but now I've read that this flange will not work with the SMC version.
Please Help!!! Which version adapter do I need and do I need to make any modifications to the pins?
Thanks,
-QS
BTW, I didn't want the plastic Canon AF 50mm 1.8 and think the 1.4 is just too much $$$ for what you get.

