First, let's cut to the chase: This lens is a game-changer. It's enough that it is the first constant-aperture f/1.8 zoom, but the thing that should really make you sit up and take notice is how GREAT this lens is when it comes to image quality. If you are using an APS-C body, you really need to use this lens. It's phenomenal.

If you've been renting from us for a while, we stuck to the "major brand" lenses for the first several years of the business because we felt that the 3rd-party lens manufacturers weren't really up to par on the quality and durability our clients expect and require of us. With regard to Sigma, that all started to change with the change in leadership at that company several years ago. We were so impressed with their new quality that we started to carry most of their Art series and have been very impressed with them. SLRGear.com says this lens produces "Shockingly sharp images at all apertures..." along with laudable performance in pretty much every other category including chromatic aberration, distortion, and bokeh. It handles well, and the build quality seems impeccable. In essence, what's not to love?

We think this lens is an amazing option for low-light architectural, wedding, and event photography. Rent it today and see why this lens gets all of the accolades.