The Zeiss Distagon T ZM is a wide angle camera lens that is ideal for capturing intricate details when engaging in landscape or architectural photography. Using TTL-exposure metering, this Zeiss wide angle camera lens automatically measures light directly through the lens for optimum picture quality. This 18 mm F/4.0 lens has a minimum focus of 1.8 inches. A zero distortion level on the Zeiss Distagon T ZM allows this camera lens to take extremely sharp and detailed photos with virtually no image distortion or blurring. The zero distortion level on this 18 mm F/4.0 lens is ideal for capturing every shape and image in a still-life photo. This Zeiss wide angle camera lens captures unfocused images with maximum depth and clarity. A waterproof filter mount on the Zeiss Distagon T ZM allows users to capture a variety of images and landscapes even in the toughest outdoor settings. This wide angle camera lens from Zeiss Distagon captures brilliant photos with crystal clear clarity, whether the setting is indoors or outdoors.