This is a Vintage Bausch & Lomb Optical Co Portrait f-5 5x8 Eq.Foc 12 Inch Lens. Appears in good, physical condition, this one does have a bend in the rim which is pictured. Item does show wear and needs cleaned, it is in as found condition. This item and all of the other camera related items we will be listing over the next few weeks were recently purchased from a local collector. What we will be selling here on eBay is a lifetime collection. We do not have a lot of knowledge on cameras or related items, but we will attempt to take as many pictures as possible. Please do not hesitate to message us with any questions or for additional pictures. Be sure to check out our auctions over the next few weeks we will be listing several hundred vintage and antique cameras. Please see pictures for details and message us with any questions.