User talk:Smortie

Actually, I'd dispute your change on Flange focal distance; in the category of 35mm SLRs, both Canon formats have a short FFD making it easy to use their bodies with other peoples' lenses, but not vice versa. Matthew Brown (Morven) (T:C) 11:53, 4 January 2008 (UTC)

M42 was listed wrong
Its FFD is actually 45.46 mm. I think the confusion is that there are other mounts with the same thread pattern but shorter FFD; e.g. Soligor. Matthew Brown (Morven) (T:C) 13:47, 4 January 2008 (UTC)