article:manual focus lenses on EOS
a very good overview of issues relating to manual focus lenses on Canon EOS bodies-
http://photonotes.org/articles/eos-manual-lenses/#oldnew
http://photonotes.org/articles/eos-manual-lenses/#oldnew
Latitude: 37° 52'South
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Canon 20d,EFS-60mm Macro,Canon 85mm/1.8. Pentax Spotmatic SP,Pentax Super Takumars 50/1.4 &135/3.5,Pentax Super-Multi-Coated Takumars 200/4 ,300/4,400/5.6,Sigma 600/8.
Longitude: 145° 08'East
Canon 20d,EFS-60mm Macro,Canon 85mm/1.8. Pentax Spotmatic SP,Pentax Super Takumars 50/1.4 &135/3.5,Pentax Super-Multi-Coated Takumars 200/4 ,300/4,400/5.6,Sigma 600/8.
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