U-Bar Monitoring prism, 25mm, silver-coating
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Weather-resistant Ø 25mm monitoring prism.
Can be glued onto a flat surface, tilted to any angle and hand-tightened.
Weight: 74 grams.
Base footprint: 38x35mm.
Height: approx. 42-48mm depending on tilt.
***For Trimble users, issues can occur if copper-coated prisms with anti-reflection coating are used with SX Series instruments.
While there is no issue with the copper coating, the anti-reflection coating on the front of the prism is optimised for Leica EDMs which use a wavelength at 0.85µm and 0.66µm, as opposed to the wavelength of the Trimble SX Series EDM, which is at 1.55µm, thus the front reflection is larger.