No.
All lenses that have a "ef" or "ef-s" mount can work on a canon 50d. Be mindful, if you decide to go with a fill frame camera later on, the "ef-s" lenses will create heavy vignetting on those cameras?
The Canon EOS Rebel, Rebel XT, and XTi are EF-S mount. They will accept EF-S and EF mount lenses.
Any lens with EF mount to digital cameras and to cameras with APS-C sensor (smaller than full size) EF and EF-S mount lenses. To EOS film cameras FD mount lenses. To all EOS cameras, almost any lens with adapter: EF, EF-S, FD to other mount. For example EF to M42 adapter and you can use M42 lenses.
The Canon EF-S lens is compatible with the AE-1, as well as most of the other Canon SLRs.
The short answer is: "None" See the answer for the question: Are canon t70 and canon eos rebel xsi lense compatible? The Canon AE1 takes FD mount lenses. All Canon digital cameras take EF lenses. They are not compatible.
All Canon Rebel DSLR cameras uses EF lenses that fit the Canon EF Mount.
Absolutely yes. Canon EOS 450D has the same mount as Canon EOS 400D, wich is EF and EF-S.
EOS EF-S and EF... The Canon Rebel EOS is compatible with over 60 Canon EF/EF-S lenses A super high-end lens good for this camera would be one of the canon 70 200 lens. You can see a review of it at: http://canonlensreviews.net/canon-ef-70-200mm-2-8l-is-ii-lens-review/
You can purchase a Canon EF lens mount at your local photography store or bigger electronics store. If you want to purchase it online, look for deals on Amazon or eBay.
Canon EF lens mount was introduced in 1987. It is the standard lens for Canon EOS family of SLR films and digital cameras. The EF or Electronic Focus is handled by a dedicated electronic motor which is built into the lens.
Yes. Canon EOS film cameras uses EF-mount lenses. All Canon EOS Digital cameras will also accept EF-mount lenses.
Yes, the Canon EOS 400D has both EF and EF-S lens mounts. Therefore, the TS-E 90mm WILL fit on the camera because it has an EF lens mount.