The Olympus OM-1 is a legendary compact 35mm single-lens reflex film camera that set the standard for portable professional SLR photography. Released in 1972, this fully mechanical camera features a bright, large viewfinder, manual focus, and precise exposure control. With a shutter speed range from 1 second to 1/1000 second plus bulb mode, a built-in light meter, hot shoe for external flash, and self-timer, the OM-1 delivers responsive handling and reliable performance in a remarkably compact body. Perfect for film photography enthusiasts and professional photographers seeking a portable, versatile system camera with Olympus OM mount lens compatibility.