This Leica Telyt 200 mm f/4 lens is proven to provide its users with superior image quality due to its full aperture definition and total lack of color fringing. This allows photographers to have uniform and vibrant color reproduction regardless of what size they print the image. These quality advantages also allow this Leica camera lens to provide extraordinary sharpness provided the camera is held steady. With this Leica Telyt lens's auto focus, the user can quickly achieve optimal focus without guesswork. Moving between f/4 and 4/22, this Leica camera lens is useful at many different light levels, allowing a wide range of image types from indoor shots to images taken in extreme brightness. With its nearest focus of 4.9 ft, this 200 mm f/4 lens is able to capture portraits and landscapes with equal quality. Measuring 3.85 x 2.8 inches, fitting 58 mm rings and weighing in at 20.4 oz, this Leica Telyt lens is a large tool intended primarily for applications involving high clarity and reasonably long distance.