This Is A Vintage / Antique, Signed J H Dallmeyer 3D Soft Focus Brass Camera Lens.London Patent 1867.Good User Condition. Signs Of Use. Cleaning Marks On The Front & Rear Optical Elements. May Need Some More Cleaning And Dusting, Missing Turning Knob / Stick. As Is, As Pictured.Please See Pictures For Details And E-Mail Your Questions. Take Advantage Of Combined Shipments! Check Out My Other Items! Check Out My Other Items ! Be Sure To Add Me To Your Favorites List !