The Canon EOS 3 is a professional-level 35mm film SLR camera that was introduced by Canon in 1998. It is part of the popular EOS series and is known for its advanced features and excellent performance. The camera features a durable and ergonomic design, with a comfortable grip and intuitive controls. It has a built-in motor drive and can shoot at a fast continuous shooting speed of up to 4.5 frames per second. The EOS 3 also boasts a highly accurate 45-point autofocus system, which ensures sharp and precise focus in various shooting conditions. It has a wide ISO range of 6 to 6400, allowing for versatile shooting in different lighting situations. The camera also offers multiple exposure modes, including aperture priority, shutter priority, and manual mode, giving photographers full control over their creative vision. With its robust construction and advanced features, the Canon EOS 3 is a reliable and versatile camera for professional photographers.