Sigma 17-50mm F2.8 EX DC OS HSM, Canon EF-S

This light-sensitive standard zoom lens is designed for digital cameras with APS-C sensors. The lens is ideally suited for snapshots, landscape photography, group photos, architectural shots, or travel photography. Its consistently high light sensitivity ensures optimal light capture, allowing for short shutter speeds that minimize the risk of motion blur. The lens delivers sharp, high-contrast images at all focal lengths, even at wide open apertures. The optical image stabilizer allows for handheld photography for up to 4 stops longer without blurring the images. The Hyper Sonic Motor (HSM) provides fast and quiet autofocus, enabling quick reactions. Due to its compact design, you'll want to have the lens with you at all times. Two FLD glass elements, whose imaging performance is comparable to that of fluorite glass, along with two additional molded glass lenses and a hybrid aspherical lens effectively eliminate all chromatic aberrations. The Super Multi Layer (SML) coating prevents ghosting caused by reflections on the sensor surface and delivers images with balanced color. Thanks to the internal focusing, the front lens does not rotate when focusing, allowing the use of a tulip-shaped lens hood and a circular polarizer without any issues.