Overview. The lens’s 16mm-equivalent focal length gives you a broad 105.9° angle of view that makes it perfect for interior, architectural, and landscape photography.

Low-Light Shooting. The relatively fast f/2.8 aperture makes it decent for low-light use, but you’ll be happier with corner performance if you stop it down at least to f/4-5.6.

Optics. One extra-low dispersion element and two aspherical elements reduce chromatic aberrations and distortions, providing sharper image quality. Nano Coatings offer improved light transmission minimize lens flare and ghosting.

Roughing It (not really). This lens provides no electronic communication with the camera. You must manually make all aperture and focus adjustments on the lens itself. The aperture you select won’t be displayed on the camera, and it won’t show up in the EXIF data.