"This ultra-wide angle lens offers tack-sharp possibilities even around the edges." bhphotovideo.com
"It's well built and feels very solid. It's lighter than I thought. Focus is precise, reasonably fast and silent." bhphotovideo.com
"Very crisp fast focus. Glass is high quality and mechanics are rock solid." bhphotovideo.com
"Great lens which work very well within the Sea & Sea Standard Flat Port with no vignetting." bhphotovideo.com
"Great for certain things such as landscape, real-estate, and architecture." bhphotovideo.com