Ka-2 Soviet Alidade Rare

US $2100

Saratov, Russian Federation
May 27th

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KA-2 Soviet Alidade Rare 1965 Photos: Features (translated by Google Translate): Automatic telescopic alidade KA2 - an advanced version of the plane-table alidades KB1. The feature is to change the image transfer circuit diagrams and curves dividing the circle in the eyepiece of the telescope. Telescopic alidade - automatic KA2 relates to a telescopic alidade nomogrammnym converter is designed to measure the horizontal distance, height and vertical angles with vertical slats. Telescopic alidade used to run plane table shootings of various scales on a net basis and fotoplanes. The optical system transmits the plane-table alidades in view of the pipe section of the vertical angle scale and silvered plate in the form of a narrow strip, within which there are lots of curves nomogram exceedances and distances. Record with nomogramms observed in the position of the telescope "circle left". With sight on the rail samples on a scale slats taken at the time of abutting edges of curves nomogram graduated scale rail. Telescope with internal focus gives a direct image of objects. Translation of the telescope made by one objective end down. On the main line of the device has a telescopic alidade small azimuthal rotations telescopic alidade on the tablet. Working to measure telescopic alidade are topographical rail length 3 m. With a scale division of 1 cm. - Increase the telescope - 30 x; - Field pipe of - 1 ° 20 '; - Exit pupil diameter, mm - 1.5; - Eye relief, mm - 7.4; - The resolving power at the center of the field of view of no more than 4 "; - Diameter of the lens the free hole, mm - 45; - Lens focal length, mm - 300; - The focal length of the eyepiece, mm - 9.8; - Focus range: from 5 m and beyond; - The price level of division of the pipe, 2 mm - 30 "; - The price level of division limb, 2 mm - 30 "; - Dividing the value compass - 30 '; - EDM rate - 100; - Telescopic alidade weight - 2.8 kg. Lot includes: KA-2 Alidade. Information about the item: 1. Lot corresponds to photos. It is authentic (genuine), unless otherwise noted in the description of the lot. 2. All obvious defects, repairs, restoration of the lot, I detected by external examination, is indicated in the description or photos. 3. My description of the lot and its defects is NOT an expert opinion. It may differ from the opinions of experts. 4. You are welcome to ask any questions about the lot, I will answer gladly Payment: 1. We accept PayPal only. Payment must be received within 3 Days from the date of purchase. Shipping: 1. We ship worldwide. Lot will be shipped by REGISTERED Airmail from Russia 2. We ship item to your PayPal verified address. 2. I guarantee honesty, correctness and punctuality of the transaction, as well as reliable packaging during shipment. 3. I send items within 3 working days after receiving of payment. Days off: Saturday, Sunday. Feedback Policy: If you are pleased with your purchase, please leave me positive feedback once receiving the item, and I’ll return the feedback upon you. If you have any problem with the outcome of the transaction or product, please, contact me before leaving negative feedback. Warranty & Return Policy: 1. This item is used. The manufacturer's warranty does not disseminate on it. 2. All obvious defects, repairs, restoration of the lot, I detected by external examination, is indicated in the description or photos. 3. If you are not satisfied in item quality, you can send it back within 7 days. We will refund money to you after receiving an item back. The postage and packaging fees will NOT be refunded. Thank you for bidding and good luck!