Pentax HD-DA 11-18mm f/2.8 ED DC AW

The Pentax HD-DA 11-18mm f/2.8 is an ultra-wide-angle zoom lens with a variable focal length between 11 and 18 millimeters. Equipped with an aperture of f/2.8 across the entire zoom range and multiple coatings, this lens offers you optimal image quality when taking landscape photos.