Digital BW, The Print

If that is true I agree it is quite anti-social.
Perhaps it is it a mirror clearance issue? Have you
called Sigma on this? Perhaps they know for sure if
there is an issue or just a specific problem with your
lens or body. 

I don't own any Sigma lenses to test with and I
haven't seen any issues reported with the 20D.
 
Guy
--- Paul Roark <paul.roark@...> wrote:
> 
> 
>  
> > Those of us who abandoned Nikon long ago for Canon
> > have let them know by voting with our checkbooks.
> ...
> 
> 
> > > ... support it as the new "digital film" is in
> > > danger already. nikon  has begun to encrypt
> > > information on raw files
> > > which makes very hard to use other third party
> > > software. ...
> 
> > > it could mean something like this , u can
> > > use only kodak developers to process tri-x.
> 
> Well, Canon has joined the club.  The new Digital
> Rebel XT gives me "Error
> 99" with my Sigma 24mm.  That code means the camera
> is incompatible with
> many (all??) third party lenses.
> 
> Paul
> www.PaulRoark.com 
> 
> 
> 
> 
> 


		
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