Jupiter-21M 4/200 USSR tele lens for SLR M42 mount VOMZ Zenit

Jupiter-21M (Юпитер-21М), Soviet telelens for SLR camera 200 mm, 1:4, M42, #9200_1888 Vologodsky Optical Mechanical Plant (VOMZ), Vologda, USSR Excellent condition. Lens is clear, without fungus or scratches. Inside there are microspecks of microdust. Blades do not have oil. Aperture works properly in both modes ("A-M"). Camera "Zenit B" is not included. "Jupiter-21M" is USSR fixed manual telelens which It was produced in 1973-92. This lens has one-layered anti-reflection coating. Lens has 8 aperture blades. Aperture meaning is changed discrete, not fluently. Letter "M" means that lens has mode for jumping aperture setting with a special pin and switch mode "A-M", weight and minimal distance of focusing increased comparing with "Jupiter-21" and "Jupiter-21A", number of aperture blades was reduced. In 1980-s when these changes were introduced production was moved from KMZ to VOMZ. Body is fully metallic. Lens does not like contre-jour and side light, so built-in lens hood is included. In 1960 lens was rewarded with 1st degree award at Exhibition of Achievements of National Economy. Variants: "Jupiter-21" was produced at KMZ, M39 mount "Jupiter-21A" was produced at KMZ, M42 mount, did not have jumping aperture, another body, letter "A" means that with adapter this lens can be mounted on camera with mounts: M39*1/45.2, bayonet H (Nikon F), bayonet K (Pentax K-mount) and others, weight 740 g, 10 aperture blades "Jupiter-21T" - for TV cameras Price for this lens was rather high - 140 Soviet Roubles. Average salary was 120 Soviet Roubles per month. Lens s/number - 9200_1888 Number of lenses - 4 in three groups, Sonnar Angle of view - 12o Number of aperture blades - 8 Limit of aperturing - 1:4 (max), 1:22 (min) Resolving power - (centre/edge) 50/36 lines/mm Minimal distance of focusing - 1.8 m Type of thread - M42x1/45,5 mount Type of thread for the nozzles - M58x0.75 mm Dimensions (mm): 78*78*165 Focal distance - 199.78 mm. Mass - 955 g ---------- Conditions: Economy shipping to the address stated at Pinkoi with tracking number, usually sent within 3 business days after payment. See the photos for details. Photos are actual - that is exactly the lens you will receive. Please, do not hesitate to contact me for any information required. Please, watch my other items. I combine shipping - write to me what items do you want to buy, and I will calculate the discount for combined shipping. Package is packed thoroughly and carefully and marked as a “gift”. If you need to add invoice in the envelope or not to mark as a “gift”, write to me. If you are interested in terms of shipment - write to me, and I will tell the minimum, maximum and average time of shipment to your country (I accumulated vast statistics). Return shipping (if the item is as described in the ad) is paid by the buyer. My price include the item and shipping cost and does not include Duties, Value Added Taxes, Customs Clearance Fees and other charges. These charges are the buyer's full responsibility. Please check with your country's customs office to determine what these additional costs will be before bidding/buying. Buyer needs to pay for the above fees in case that occurred for certain goods. If the package returns back to me due to the buyer refuse to pay those fees, I would not send the package again unless the buyer completes those fees and pay all the return and resend cost. Buyer can not cancel the order or request refund due to this reason. All the customs clearance and other affairs that can be necessary to get the package in the buyer’s country is buyer’s full responsibility. Please, be sure that you are aware of your post office working time, order and rules of package delivery and be ready to accept the package. If the package returns to me as “unclaimed” or the tracking system shows “unsuccessful delivery attempts”, refund to the buyer will be paid deducting the shipping and return costs. Resending must be paid extra.