عدسة Sigma 28-70mm f/3.5-4.5 UC Zoom لـ Pentax AF

I've been using this lens for a few weeks now and the autofocus on my Pentax body is impressively quick and quiet. The 28-70mm range is perfect for walking around town, and the f/3.5-4.5 aperture works fine in decent light.

The UC design makes this zoom surprisingly light for everyday carry, and the 28-70mm range covers most of what I shoot without swapping lenses. Autofocus is quiet enough for candid shots during family outings.

The autofocus on this 28-70mm locks on quickly even in mixed light, and the compact size makes it perfect for slipping into a bag. I’ve used it for everything from portraits to landscapes, and the sharpness across the zoom range has really impressed me.