Sigma Macro Zoom Lens for Pentax K - 17mm-70mm - F/2.8-4.5 - Avayadevconnect

This lens can be used with wide variety of subjects and it is an ideal large aperture standard zoom lens for digital SLR cameras featuring APS-C size image sensor. This lens has a minimum focusing distance of 7.9" throughout the entire zoom range. Maximum magnification of 1:2.3 enables close-up photography like a macro lens. The lens' design and multi layer lens coating reduce flare and ghosting, which is a common problem with digital cameras. A Special Low Dispersion (SLD) lens and two aspherical lens elements provide excellent correction for all types of aberrations and produce a high level of optical performance throughout the entire zoom range.