The XCD 135mm F/2.8 is a short telephoto lens with 135mm focal length. It equals a 105 mm in full frame, making it the perfect lens for portraits and landscape photography. The XCD 135 mm offers the possibility to adjust the minimum focusing distance to one meter (1:5.8 and 1:3.4 scale of image) and an aperture range between F/2.8 and F/32. Combined with the X 1.7 converter, the focal length increases up to 230mm, which equals 178mm in full frame and an aperture range between F/4.8 and F/32.