RMedioni6 years ago000Can you use this lens with the Canon70D and how is it different from a full frame Canon?Show in original language (German)mail6 years ago000This lens fits the aforementioned camera just fine. The difference to full frame is that the crop factor of 1.6 can be multiplied by the focal length of 100mm, giving an effective focal length of 160mm.Show in original language (German)Comment