VERY RARE VINTAGE BRASS LENS DALLMEYER STIGMATIC 10.7 F6. Cover about 8×10 too. LOOKS VERY NICE WITH AGE RELATED MARKS. Glass is excellent in all aspects. Only tiniest hardly visible wipe marks. Lens is clean and clear. No separation, no haze, no fog, no chips. Aperture blades work nice. Lens barrel is in good condition with age related marks. Lens weight = 600 gr (with flange). Height = 65 mm. Barrel diameter = 56 mm. The lens is ready for work and can be used on a large format camera. For a wet plate collodium. Or another photo expierements. Lens comes with mounting flange. Buyers with a feedback of less than 10 points should contact me first!