so what there's some mount that goes on the nikon lens that makes it work on a canon? and will the auto focus and all the other bells and whistles work just fine?No, you lose all the bells & whistles & must adjust focus & exposure manually. The adaptors are simple & cheap & work well Nikon Lens adapter to Canon 40D 50D 450D 500D XS 5D II - eBay (item 260512755636 end time Sep-21-10 03:46:49 PDT) (http://cgi.ebay.com/Nikon-Lens-adapter-Canon-40D-50D-450D-500D-XS-5D-II-/260512755636?pt=Lens_Accessories&hash=item3ca7c52fb4#ht_1125wt_1129)

No, you lose all the bells & whistles & must adjust focus & exposure manually. The adaptors are simple & cheap & work well ...

i'll prob stick with my canon glass since i get the option for auto everything when needed which weddings they work the best except for special shots