Not all older lenses will work on newer DSLR camera bodies so I aim to list my own experiences and invite readers to let me know of any problems they’ve come across. I’ll compile a list of those to avoid.

contact me at davidgold@electric-magic.co.uk

Most manufacturers lenses will work on all their own camera bodies (with the same mount) so this problem is mostly associated with independent lenses. Particularly if they’re more than 2 or 3 years old. Most of the problems I’ve had have been with Canon Digital SLR’s and Sigma lenses - but if you do have a Sigma and it won’t work with your new DSLR - call them. In some cases they can “re-chip” the lens to bring it up to date - sometimes for free, sometimes for a small fee. If the lens is old and they can’t re-chip, still call them - It’s happened to me twice and each time I’ve ended up smiling - so call them. Same probably applies to other brands.

Canon

Sigma:  70-210 APO f 2.8 original version - also sold as Quantaray
         Does not work with newer digital bodies

         In general Sigma lenses over 2 years old won’t work with Canon           DSLRs - you get an error message and the camera locks up.      

Tamron / Tokina - some older lenses not useable.

Nikon

Nikon:   Some problems reported with older 70-210 f4 with new              bodies

Sigma:  Older 300mm APO macro - focusing problems with new bodies            400 APO works fine with S2 and D70

Tamron / Tokina - some older lenses not useable

Minolta

I’ve not had any problems with various Sigmas on film bodies

Pentax

I’ve not had any problems with various Sigmas on film bodies

WARNING

This is a far from complete list - where possible check with the seller or manufacturer if a particular lens will work with your camera.