The AdirPro L-Bar Copper Coated Mini Prism consists of a 1-inch (25.4mm) monitoring prism, held in water proof aluminum housing and by a sturdy aluminum L-bar holder. With a copper coated prism made from high quality optical glass, the AdirPro mini prism offers a working range of up to 2,000 feet (0.61km), a 8.92 mm offset and accuracy of 5 arc seconds. A special dirt and condensation resistant coating keeps the reflective surface clear without regular maintenance and the tight fit of the holder prevents water issues.Stand the mini-prism on any flat surface for temporary use, or securely attach the L-bar Mini Prism to a wall or structure for long term use, in any weather. This makes it ideal ideal for deformation and mining surveys. Of course, the mini prism can be detached while the L-bar is mounted. The AdirPro L-Bar Mini Prism weighs 0.45 lbs (0.20 kg) and is 3.5″ tall. The L-bar is 0.375 x 3″ (10 x 76mm) and has screw holes 1/2″”wide, and a 1/3″ hex wrench to adjust the tilt screw. Buy an AdirPro L-Bar Mini Prism for the standards you expect at great value and a 1-year warranty included.
Type of Material Item is Constructed:
Copper Coated Steel