Turn of the century photography at its best! This is a 5.75" f2.5 Petzval Cinephor lens, made by Bausch & Lomb somewhere around the turn of the century. The lens is in good shape, glass is good, although there is a touch of internal dust (won't affect images in the slightest), in great condition for it's age. Won't quite cover corner-to-corner 4x5 at infinity, but it will render great images at closer distances and on smaller formats. A nice fast lens to give your images a fantastic vintage feel, whether on large format or digital! Get the lovely "swirly" bokeh that the Petzval lenses are known for!
Lens measures 120mm x 70mm overall.