Master the key features of your single-lens reflex (SLR) camera. Learn about aperture and f/stops and what impact they have on your pictures. You’ll finally be able to move beyond automatic to the creative modes of shutter priority, aperture priority, program, and manual. Learn many of the advantages of your SLR camera so that you can get those special photos. Micro four-thirds cameras are welcome too. Bring your owner’s manual.