The Hasselblad 501CM is a medium format film camera that was introduced in 1997 as an updated version of the classic Hasselblad 500 series. It is a modular camera system known for its exceptional image quality and robust build. The 501CM features a 6x6cm square format and uses interchangeable film backs, lenses, and viewfinders. It has a manual focus system with a bright and clear waist-level viewfinder, allowing for precise composition. The camera has a leaf shutter mechanism, which provides a wide range of shutter speeds from 1 second to 1/500th of a second. It also offers a bulb mode for long exposures. The 501CM is compatible with a wide range of Hasselblad V System lenses, renowned for their sharpness and optical performance. It is a favorite among professional photographers and enthusiasts who value the timeless design and exceptional image quality of Hasselblad cameras.