I busted my 1.4 TC (not the glass) and don't ask. Anyway I'm trying to find a parts schematic so I can order up the parts and maybe fix it. Anyone know where. Canon says they don't provide such a thing.
Thanks Michael. I'm hoping it will work. My extender is the MKII and the one listed is the MKI. I do see some differences but it gives me a starting place. Great resource. Thanks