Hunting for camera lenses for Canon that have a large maximum aperture and a shallow depth of field capability? If so, then the Canon EF 50mm f 1.2L USM Lens for Canon SLR Cameras is the one for you. Ideal for almost any shooting situation, this standard focal length lens features a lens coating and optical construction that is optimized to minimize chromatic aberrations, ghosting, and flare. The pleasing out of focus areas is work of the circular diaphragm. With its unbelievable f 1.2 maximum aperture, this super fast EF lens is the perfect low light performer. This lens is one of the reasons Canon EF lenses are revered by professionals. Key Features EF 50mm Lens for Canon SLR Cameras f/1.2L USM There's Depth Nearing Dark All Canon EF lenses are renowned for their ability to wow with results. This Canon camera lens is no different. It features a maximum aperture of f 1.2 that provides outstanding speed when shooting in low light situations. However, that's not all the large aperture provides. It gives you control over the depth of field for effective handling and startling results. Stay Spot on with Super Spectra The Super Spectra coatings used in these camera lenses for Canon ensure perfect color balance and improved contrast. They diminish flare and ghosting that is a common predicament caused by light bouncing off your camera's sensor. Beautiful Background Bokeh Canon camera lenses always ing something new to the table. In this case it is that attractive background bokeh that you love. It's created by the circular aperture diaphragm of this Canon camera lens. This circular aperture doles out a softer, more uniform feel to areas that are out of focus. This formulates a smooth, blurred background, against which sharp foreground objects stand out.