-40%

Theodolite TB-1 1970 USSR Rarity Vintage geodesic tool New with Box

$ 168.96

Availability: 100 in stock
  • Refund will be given as: Money Back
  • Modified Item: No
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Country/Region of Manufacture: Russian Federation
  • Time Period Manufactured: 1930-Now
  • Return shipping will be paid by: Buyer
  • Condition: Was not in use. Scuffed boxes

    Description

    Theodolite Tacheometer who is 50 years old and he has never been in operation now. This is a unique exhibit in any collection. The box contains all additional parts and a set of tools. I am sure it will decorate any collection of Geodetic instruments.
    Box dimensions -Height 35 centimeters, 20/30 centimeters wide and length.
    Theodolite Height 36 Centimeters
    DESCRIPTION
    Optical theodolite TB-1 is designed to measure horizontal and vertical angles in the development of triangulation of 3-4 classes and geodetic networks for special purposes. It makes it possible to perform polygonometric work on a three-tripod system both during the day and at night. This device is a close copy of the German Th40 theodolite by Carl Zeiss Jena.
    SPECIFICATIONS
    Standard deviation of measurement in one step, horizontal angle - 2-3 ", zenith distance - 3-4".
    - increase - 25.6x;
    - field of view - 1 ° 30 ′;
    - light lens diameter 40 mm;
    - exit pupil diameter 1.5 mm;
    - the smallest sighting distance - 1.2 m;
    - horizontal limb diameter -85 mm;
    - vertical limb diameter - 75 mm;
    - rangefinder coefficient - 100;
    - eyepiece magnification - 25.5x;
    - lens focal length - 250 mm;
    - focal length of the eyepiece - 9.8 mm.
    Optical plummet:
    - magnification - 1.4x;
    - field of view - 8 ° 17 ′;
    - exit pupil diameter - 3.6 mm;
    - removal of the exit pupil - 11 mm;
    - the smallest sighting distance - 0.7 mm.
    Value of division:
    - vertical limb - 20 ′, horizontal - 20 ′;
    - micrometer scale - 1 ″;
    - the cylindrical level of the horizontal circle alidade - 20 ″;
    - the cylindrical level of the vertical circle - 25 ″;
    Weight:;
    - theodolite - 5.3 kg;
    With a box of 9.3 kilograms.
    Payments:
    PAYPAL:
    I accept payments in the USA via Western Bid. Inc
    Payment must be made within 5 days after the auction is closed
    Shipping worldwide (via Internaional AIRMAIL with tracking number)
    Shipping Time:
    I ship your orders within 1-2 business days after the payment cleared.
    In most times item will reach most of the countries within 15 to 25 working days. To some remote areas may take more than 25 working days.
    Delivery time depends on destination and other factors, it may takes up to 20 working days. If you don't receive the item after 30 days,
    please contact us, we'll investigate and solve the delivery problem. To some remote areas may take more than 45 days!
    I * LL ALWAYS COMBINE SHIPPING WHEN POSSIBLE.
    FEEDBACK:
    Please do not forget to leave Feedback. The feedback will be left after reception
    of a feedback from you. If you had a problem with got item, communicate
    with me before to leave a negative feedback. I will try to solve a problem.
    Your positive feedback is very important for me.