ph.sp10 years ago000If I use lenses from another supplier with an adapter, does the focal length of the lens remain the same or do I have to take a crop factor into account?Show in original language (German)Brimstone10 years ago0+1-1This must always be observed when using a lens that does not correspond to the focal length of the camera/sensor. https://de.wikipedia.org/wiki... http://fotovideotec.de/cropfaktorShow in original language (German)Comment3 comments