This vintage Wollensak Anastigmat projection lens is a rare find for anyone interested in film photography and slide and movie projection. With a fixed focus type and a weight of 8.1 oz, this lens is perfect for both movie and slide projectors. The lens is made in the United States and is compatible with unknown brands. Its unit type is a projection lens, and it comes with a unit quantity of 1. This lens is ideal for anyone looking to add a vintage touch to their collection of projection lenses.