The Canon EF-M 32mm f/1.4 STM is a premium mirrorless standard lens of high optical quality for portraits, people and quick candid moments. It integrates one aspherical element that provides high resolution and high contrast imagery. The bright f/1.4 maximum aperture works well with the cameras large sensor to provide exceptional low-light performance, and also create beautiful background blur in portraits complemented by 7 blade circular aperture which delivers soft-focus backgrounds Its Gear-Type STM Stepping AF Motor delivers smooth and quiet continuous autofocus when shooting video.This lens is designed for APS-C format Canon EF-M mount cameras and provides 32mm Focal Length which is 51.2mm (35mm Equivalent). Product Features in Detail Capture and create special moments with this high quality premium lensFor portraits, candids and compositions with a pleasing natural perspective, the EF-M 32mm f/1.4 STM is a premium EF-M prime lens designed to enhance your creative mind, offering a discreet and capable performance capturing images with exceptional detail and clarity. Discreet prime lens A 51mm equivalent standard focal length with a wide aperture for creative shooting and in low light. Exceptionally high optical quality The aspherical lens design is made up of 14 elements in 8 groups for superb detail and edge to edge sharpness. Lightweight and durable The lens is in keeping with all EF-M optics with the same design and a 60.9mm diameter. A premium build and construction with a metal lens mount denotes a quality performer. Quiet autofocus is great for movies STM autofocus works more steadily when shooting video, for slower focus transitions that look smoother and more natural.