[quote name='Brightcolours' timestamp='1294674208' post='5406']
Sigma's lenses worked on all Canon EOS camera until around the advent of the EOS 10D or so
[/quote]
IIRC it was the EOS 30/33.
[quote name='Brightcolours' timestamp='1294674208' post='5406']
That was a one time deal.
[/quote]
Not really. There was a compatibility issue with the Nikon D200: HSM lenses didn't focus with this camera when the rear AF-ON button was used. Current HSM lenses at that time needed firmware updates (including the 150 HSM).
Next issue is with the D7000: no AF in LiveView. Again, for HSM lenses only (including the 150 HSM).
-- Markus
Sigma's lenses worked on all Canon EOS camera until around the advent of the EOS 10D or so
[/quote]
IIRC it was the EOS 30/33.
[quote name='Brightcolours' timestamp='1294674208' post='5406']
That was a one time deal.
[/quote]
Not really. There was a compatibility issue with the Nikon D200: HSM lenses didn't focus with this camera when the rear AF-ON button was used. Current HSM lenses at that time needed firmware updates (including the 150 HSM).
Next issue is with the D7000: no AF in LiveView. Again, for HSM lenses only (including the 150 HSM).
-- Markus
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