Top features: - Fast f/2.8 maximum aperture lets you shoot in low light - Image stabilisation ensures sharper hand-held images - Ultrasonic autofocus motor ensures fast, near-silent focusing - Travel-friendly design makes it ideal for landscape and reportage photography - Great image quality with reduced flare Fast f/2.8 apertureShoot hand-held even in low light conditions with the fast f/2.8 maximum aperture - ideal for reportage photography.Image stabilisationBuilt-in image stabilisation (IS) condensates for camera shake, allowing you to shoot at shutter speeds up to four stops slower than normal.Ultrasonic autofocus motorThe Canon EF 24 mm features an ultrasonic autofocus motor (USM) for quick, almost-silent focusing, which is especially useful when shooting video.Travel-friendlyLightweight and compact, the EF 24 mm makes a great lens for out in the field - ideal for landscape, reportage and travel photographers.Great image qualityYou can be assured of excellent image quality as the prime-lens design minimises distortion and aberrations. Flare is reduced thanks to the Super Spectra coating, ideal when shooting outdoors in bright light, or at night with artificial lighting.