SUPER VARIO ELMAR-TL 11-23mm f/3.5-4.5 ASPH Lens from Leica provides Leica TL users with a versatile wide-angle zoom lens. It offers an aperture range of f/3.5-4.5 to f/16 for maintaining a compact form factor and utilizes four aspherical surfaces to control aberrations and distortion. Additionally, the lens features autofocus with an override option for manual focus when needed. Another benefit of this lens is a close focusing distance of 7.9", allowing photographers to get close to their subjects. The lens barrel features a black anodized finish and is made of metal for durability. Also, the lens hood is included and the lens can use 67mm filters.