Zenitar-M 50mm F/1.7 Best Russian SLR Lens M42 Excellent #840383 Lens Zenitar-M 50 mm f / 1.7 produces a sharp image with aperture 1.7 has a sufficiently high contrast. Beautiful, soft optical blur the front and rear zones blur (bokeh). Lens is easy to put through the adapter to the modern SLR and mirrorless cameras, and is well suited for portraits, genre portraits, genre, as well as for any creative shooting where grip is important small and beautiful pattern blur. Made in USSR by KMZ in 1984! Description: Lens mount: M42 Max. aperture: f/1.7 Min. aperture: f/16 Min. Focus (m.): 0.45 Filter Ø (mm.): 52 Focal length: 50mm Relative aperture: 1:2 Focusing range: from 0.45m to 15m to infinity Lens is in EXCELLENT working and cosmetic condition! Glass is clear, no scratches, free of dust or fungus inside. Works properly. Focusing and stopping are smooth. See examples of photos taken on Zenitar-M Shipping - 15$(worldwide 9-21 days) Send the next day after payment. Send the track code. I combine items, so you can save on shipping by ordering two or more lots. Items are well packed. Payment via PayPal. I'm glad that you are interested in lots that I sell. Wish you a good shopping.