Ideal for travel photography, the Sigma 12-24 mm f 4-5.6 204954 Wide-Angle Zoom Lens for Canon DSLR cameras will achieve great depth in landscape, portrait & architectural shots. Versatile shooting With its compact construction & weight of just 670 g, the Sigma wide-angle zoom lens is perfect for taking on your travels, great for those sweeping landscape scenes or historical cityscapes. The lens offers an ultra-wide, full-framed depth of field, giving you access to sharp detail in everything from foreground to background. With a versatile range of focal lengths, you can use this lens to achieve a great selection of photography enjoy feature-rich detail in confined architectural environments, or get up close with portrait shots & experiment with unique distortion. Specially engineered glass The Sigma wide-angle zoom lens maintains first-rate quality throughout the entire zoom range. F Low Dispersion (FLD) & Special Low Dispersion (SLD) glass elements combine to help to diminish chromatic aberration & achieve superior optical performance. With increased peripheral image brightness thanks to the special design on the front lens, you can achieve intense, high contrast results, at every aperture. Crop, chop & change Thanks to the versatile zoom range of the lens you can quickly chop & transform your image frame without having to continuously switch lenses. The Sigma wide-angle zoom lens features a Hyper Sonic Motor so you can enjoy fast & quiet autofocus, theres also full-time manual focus for full focusing flexibility. Internal focusing is another prominent function of this practical lens, eliminating front lens rotation & making filters easier to apply so you can achieve creative photography with reduced risk of aberration. The Sigma 12-24 mm f 4-5.6 204954 Wide-Angle Zoom Lens is an essential tool for travel photographers.