Sigma 18-50mm F2.8-4.5 DC OS HSM

 The Sigma 18-50mm F2.8-4.5 DC OS HSM is a versatile Single lens reflex lens. A new addition to this lens is the Optical Stabilization system letting the lens be used hand held under less then normal shutter speeds.

At 18 - 50 mm the lens covers a standards focal range making it a good lens when traveling with to much equipment is an issue. The 2.8 - 4.5 aperture makes this a bright lens at the wide angle - shooters can use this lens under a variety of shooting conditions. The lens can be purchased for Sigma, Canon, Nikon, Sony, and Pentax cameras.