Description
1972 year lens...a couple of specks of dust under the glasses - The lens has been tested and works well......clean blades...The focus ring rotates a little tight - but within the normal range (it's fine for photos, but if you want to use the lens for video, you will need to replace the lubricant)...includes front cap and case (case with crack) For SLR and Mirrorless cameras Developed in GOI in 1954 on the basis of the optical scheme Flektogon Focal length: 37mm (37.38mm) Relative opening: 1:2,8 Field of view angle: 60° Frame size: 24×36 mm Number of lenses/groups: 6/5 Front vertex focal length: -3.49 mm Rear vertex focal length: 37.17 mm Distance from the first to the last surface: 52.8 mm Working length: 45.2 mm Resolution according to TU (center/edge): 45/23 lines/mm Connections: M42×1 for screw-in nozzles: M49×0.5 !choose the right adapter shipment in the USA is approximately 14-30 days to New York (this time is approximate) Canada 14-40 days, Australia 21-40 days, UK 14-30 days, Europa 10-30 days, Japan 14-30 days, Russia 6 days (Moscow) The time of shipment is indicated as approximate, it all depends on many factors: the workload of customs and postal services, weather conditions, the remoteness of the city in your country, etc. For any questions, write 24/7...always looking for new partners to cooperate with...it is possible to search for lenses under the order Thank you for your attention to my lot, I am really pleased! come to my STORE and subscribe to me !!