The Olympus OM-2 camera body is a camera oriented for the experienced photographer. The 35 mm film is loaded and unloaded in the back of the Olympus OM-2 camera body. The release button to load film is also located on the back. This SLR camera body is an automatic type that is loaded with features. The shutter is electronic and the exposure can be set on either manual for more control or automatic for quick shots. The ISO range on the Olympus OM-2 35 mm camera is 1600 to 3200, and it used LCD indicators. The Olympus OM-2 35 mm camera has an exposure sensor that controls the flash exposure. This sensor is called a through-the lens flash automation or an otf flash exposure. The TTL flash automation simplifies the flash exposure. There is a large viewfinder on the SLR camera body with a fixed prism, but it does have interchangeable screens. This Olympus OM-2 35 mm camera has the dimensions of 2.4 inches in height, 3.5 inches in width and 1.2 inches in depth with a weight of 4.48 oz.