Canon Community

Is there a way to fool the camera into thinking I have a longer lens mounted?  I ask because that would result in a higher minimum shutter speed w/ "Auto ISO" In other words, can I force it somehow to think it that my shorter lenses are all 135mm?  I...

I just switched from Nikon D200.  I'm looking for a setting which will allow me to shoot aperture priority but which will maintain the shutter speed at a set minimum by adjusting the ISO as needed (auto ISO.)  I can see the ISO automatically increasi...