Canon EOS-1D C EOS 1D X Instruction Manual - Page 328

3 Custom Function Settings Set shutter speed range You can set the shutter speed range. In the and modes, you can set the shutter speed manually within the range that you have set. In the and modes, the shutter speed will be set automatically within the range that you have set. Highest speed You can set it from 1/8000 sec. to 15 sec. Lowest speed You can set it from 30 sec. to 1/4000 sec. Set aperture range You can set the aperture range. In the and modes, you can set the aperture manually within the range that you have set. In the and modes, the aperture will be set automatically within the range that you have set. Min. aperture (Max. f/) You can set it from f/91 to f/1.4. Max. aperture (Min. f/) You can set it from f/1.0 to f/64. The settable aperture range will differ depending on the lens' maximum and minimum apertures. 328