The silver Fujifilm TCL-X100 Telephoto Conversion Lens is a 1.4x conversion lens for the 23mm lens on an X100 or X100S digital camera. It produces an effective focal length of 33mm, which is equivalent to a 50mm in the 35mm format. For maintaining optical quality this lens has a Super EBC coating which minimizes ghosting and flare to ensure excellent sharpness and contrast.