This projection projector lens by E.F. Charles Beseler Co is a great addition to your collection. With a maximum aperture of f/4.0-4.5, it allows for great low-light performance. The lens is manual focus and has a barrel mount. It has a chip in it, but this does not affect the overall quality of the lens. This lens is perfect for anyone looking for a Petzval or anamorphic lens with a focal length of 18". As shown in pics at some point was dropp amd has a chip on the side the lens don't have any cracks. You can see some glass shards in side. See pics for details