The Ernst Leitz Wetzlar Elmar 9cm f/4 Telephoto Aluminum Camera Lens is a vintage photography accessory with a telephoto focal length of 9cm. Made with aluminum lens barrel material, this lens features a maximum aperture of f/4, ideal for capturing sharp images with a shallow depth of field. The Ernst Leitz Wetzlar brand is known for producing high-quality optics, making this lens a valuable option for photographers looking to add a unique perspective to their work.

Used, looks to be in very good shape, but untested.