Canon EF-S 24mm f/2.8 STM Lens Canon EF-S is a wide-angle prime designed for APS-C-size EOS DSLRs. Providing a 38mm-equivalent focal length, this lens takes on a slightly wider-than-normal perspective to benefit its use in a broad variety of shooting situations. A stepping motor AF system pairs well with cameras featuring the Movie Servo AF mode, where it will deliver fast, smooth, and nearly silent focusing performance that can instantly be manually overridden at any time. When coupled with a sophisticated optical design, this slim, lightweight, and versatile lens is an ideal take-everywhere option. Key Specifications Focal Length 24mm (35mm Equivalent Focal Length: 38.4mm) Maximum Aperture f/2.8 Minimum Aperture f/22 Lens Mount Canon EF-S Lens Format Coverage APS-C Angle of View 59° 10′ Minimum Focus Distance 6.3″ / 16 cm Maximum Magnification 0.27x Optical Design 6 Elements in 5 Groups Diaphragm Blades 7, Rounded Focus Type Autofocus Image Stabilization No Filter Size 52 mm (Front) Dimensions (ø x L) 2.69 x 0.9″ / 68.2 x 22.8 mm Weight 4.41 oz / 125 g Product Highlights EF-S Mount Lens/APS-C Format 38mm (35mm Equivalent) One Aspherical Element Optimized Lens Coatings STM AF Motor Supports Movie Servo AF Micro-Stepping Drive Aperture Mechanism Full-Time Manual Focus Override Rounded 7-Blade Diaphragm Slim Design Measures Less Than 1″-Thick
