TechnologyTell

Sigma 17–70mm f/2.8–4 DC Macro OS HSM

This is the newest lens in Sigma’s Contemporary lens line, which incorporates the very latest technology and keeps size and weight to a minimum—without compromising optical performance. Versatile, compact and portable, this lens is designed for cameras with an APS-C sensor, and it covers a focal range equivalent to 25.5–105mm on a 35mm camera. An more »