The Canon EF 50mm f/1.8 STM is a compact and lightweight lens that is perfect for walk-around shooting. With an 80mm effective focal length on APS-C cameras and 50mm on full-frame cameras, this lens is ideal for capturing beautiful portraits, scenes of action, and even nighttime photography. Its bright maximum aperture of f/1.8 allows it to excel in low light conditions, and its circular 7-blade design gives it the ability to produce stunningly sharp images with beautiful background blur. An updated lens arrangement with new lens coatings provides excellent color balance and image quality, making the Canon EF 50mm f/1.8 STM a great choice for any photographer.