The Olympus OM-10 is a classic 35mm film SLR (Single-Lens Reflex) camera that was introduced in 1979 and gained popularity throughout the 1980s. The OM-10 uses the Olympus OM lens mount system which was known for its high-quality lenses. It is compatible with a wide range of OM-mount lenses offering photographers versatility in their choice of focal lengths and apertures.