Originally posted by jcsnapshot: Steve, you will probably lose metering and auto focus, unless the tubes couple with all the pins on the 10D body. Don't know how serious you are, and what would "break the bank", but I used a friends 90 mm Tamron Macro manual focus on one of my older Nikon bodies and was very impressed. Awesome lens for a fraction of the Canon or Nikon equivalent IMO
Originally posted by Weasel: QuoteOriginally posted by jcsnapshot: Steve, you will probably lose metering and auto focus, unless the tubes couple with all the pins on the 10D body. Don't know how serious you are, and what would "break the bank", but I used a friends 90 mm Tamron Macro manual focus on one of my older Nikon bodies and was very impressed. Awesome lens for a fraction of the Canon or Nikon equivalent IMO Ditto. The Sigma 105mm Macro is very good as well.You can also buy close-up filters. It's late and I have to get up early, but after work tomorrow I'll stick my Kenko extension tube on my 20D and 100-400 and give it a try. I don't recall losing any functionality, but I want to make sure. [/b]