17-50mm f/2.8 EX DC OS HSM - Nikon Fit

This Sigma 17-50mm f/2.8 EX DC OS HSM lens is designed for Nikon F-mount DX-format cameras and delivers a 25.5-75mm equivalent focal length range suitable for wide-angle to portrait photography. The constant f/2.8 maximum aperture enables excellent low-light performance and provides creative control over depth of field, while optical elements including two FLD and three aspherical elements minimize chromatic aberrations and distortion for enhanced sharpness and clarity. The Hyper Sonic Motor delivers fast and quiet autofocus with full-time manual focus override, and the built-in optical stabilizer system reduces camera shake for sharper handheld shooting.

The lens features Sigma's Super Multi-Layer Coating to suppress flare and ghosting in strong lighting conditions, and its rounded seven-blade diaphragm produces pleasing bokeh quality. With a minimum focusing distance of 11 inches and 0.2x magnification ratio, the lens handles close-up subjects effectively. The compact design and lightweight construction at 1.2 pounds make it an ideal choice for travel and walkaround photography.