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Surveyor's Transit patent print, Surveyor's Transit poster shown in the style vintage
Surveyor's Transit patent print, Surveyor's Transit poster shown in the style chalkboard
Surveyor's Transit patent print, Surveyor's Transit poster shown in the style blueprint
Surveyor's Transit patent print, Surveyor's Transit poster shown in the style white
Theodolite Surveyor's Transit

Theodolite Surveyor's Transit

Regular price $13.95 Sale

Patent - Theodolite Surveyor's Transit

InventorsMiller Ralph E

Published - June 6th, 1939

Our Patent prints are made using restored high-resolution scans of 10000's of patents covering a range of technologies, sports, music, gaming & more. Our posters make the perfect personal addition to any home or office, they even make great custom gifts for friends & loved ones. Using 4 unique styles; vintage, chalkboard, blueprint & white our prints look amazing on any wall! Printed on high-quality 180gsm matt paper using archival quality inks our artwork looks amazing wherever they are displayed!

A theodolite is a precision instrument for measuring angles in the horizontal and vertical planes. Theodolites are used mainly for surveying applications, and have been adapted for specialized purposes such as meteorology and rocket launch.

A modern theodolite consists of a movable telescope mounted within two perpendicular axes: the horizontal or trunnion axis and the zenith axis. A theodolite measures vertical angles as angles between the zenith, forwards or plunged—typically approximately 90 and 270 degrees. When the telescope is pointed at a target object, the angle of each of these axes can be measured with great precision, typically to milliradian or seconds of arc.

A theodolite may be either transit or non-transit. In a transit theodolite, the telescope can be inverted in the vertical plane, whereas the rotation in the same plane is restricted to a semi-circle in a non-transit theodolite. Some types of transit theodolites do not allow the measurement of vertical angles.

The builder's level is sometimes mistaken for a transit theodolite, but it measures neither horizontal nor vertical angles. It uses a spirit level to set a telescope level to define a line of sight along a horizontal plane.

Print Quality

    • Printed using Epson HDR Ink-Jet Technology

    • 180 gsm Matt Paper

    • Archival grade inks to ensure maximum quality

Free & Fast worldwide shipping! 3 - 10 Business Days

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