The Hasselblad 500C/M is a medium format film camera that was introduced in 1970 as an upgraded version of the original 500C. It is renowned for its modular design and exceptional image quality, making it a popular choice among professional photographers. The 500C/M features a focal plane shutter with speeds ranging from 1 to 1/500 seconds, and interchangeable film backs that allow for easy film changing in the middle of a shoot. It also has a waist-level viewfinder, which provides a unique and immersive shooting experience. The camera uses 120 or 220 roll film, and with its interchangeable lenses, it offers a wide range of creative possibilities. The Hasselblad 500C/M is a reliable and versatile camera that has stood the test of time.