The Walimex Pro 85mm f/1.4 AS IF UMC - Micro Four Thirds Fit is a manual focus, manual aperture telephoto prime lens with a focal length equivalent to 170mm in the 35mm format. It is ideal for portraiture and other telephoto applications. Its bright f/1.4 maximum aperture is very effective in low light situations and provides shallow depth of field focus. An aspherical lens element aids in the reduction of aberrations and UMC multi-layer coating minimises flare and ghosting and contributes to overall sharp imaging. The lens offers a minimum focus distance of 3.3', its filter thread diameter is 72mm and included with the lens is a bayonet-type lens hood that deflects unwanted light and protects the lens from damage. This lens is in good overall condition with some signs of use. The glass is clean and in good condition. The lens barrel shows some cosmetic marks. There is some light dust within the lens, which would not affect optical performance at all. The focus ring is in good condition. The lens mount shows signs of use.There are light marks on the front element. These do not appear to affect the quality of the image.Please Note: There are marks to the internal element, this has no discernible effect on the image rendered.This lens has moisture within the internal elements.