After seeing the new Sigma 18-35mm f/1.8 at PhotoPlus Expo, I knew I wanted to spend some more time with this cool lens.  It is the fastest, wide-angle zoom currently available for a crop sensor (like the APS-C in the Canon 7D or 70D)!  With a constant f/1.8, this lens is very unique.  Take a look.

The Sigma 18-35mm was designed for low-light.  All of these photos were taken with the Canon 70D and available light.  More about this great lens to come…

The Sigma 18-35mm f/1.8 DC HSM is available in mounts for Canon, Nikon, and Sigma at both B&H and Adorama.  But, be warned, the demand for this lens is very high.  It is selling faster than they can keep it in stock.