Canon EOS 40D - Wikipedia

Chichén Itzá (mapa), en.wikipedia.org/wiki/Chichen_Itza, Luis R.

Canon EOS 40D, previewed: Digital Photography Review

Category:Cameras, CHDK Wiki

Canon EOS D60 - - The free camera encyclopedia

Canon EOS 40D - Wikidata

Canon EOS 40D + EF-S 18-55mm met nieuwe Cullmann fototas Digital reflex camera (DSLR) - Catawiki

EOS 40D - Canon Camera Museum

List of cameras supporting a raw format - Wikipedia

Canon 40D Review