RARE Vintage LENS SONNAR 135mm f/4, Carl Zeiss Jena, M42 Pentax screw mount
M42 / Pentax screw mount. Only metal & glass construction. With a suitable adapter for M42 (Praktica) mount, this lens can be used on all modern digital cameras. Ens has pre-set aperture but when f/22 is set, aperture works like in standard lens. Aperture ring works smoothly (step-less), diaphragm stops correctly. Diaphragm blades are clean and oil-free. Few specks of micro dust inside. Leather case included in the sale. This item is in the category "Cameras & Photography\Lenses & Filters\Lenses". The seller is "vintagefotos" and is located in this country: GB. This item can be shipped worldwide.