mini prisms held in waterproof aluminum housing by a sturdy aluminum L-bar holder. ... These prisms are perfect for deformation or mining surveys, land surveys, mining, tunneling, rail, monitoring, and other places where a permanent mounting is needed.

L-Bar Copper-Coated Mini Prism


  • 1-inch Copper-Coated Mini Prism
  • Aluminum Housing and L-Bar
  • Up to 2,000' (0.61km) Working Range
  • Accuracy of 5 arc seconds
  • -8.92mm Offset
  • Mountable

L-Bar Copper-Coated Mini Prism

The L-Bar Copper-Coated Mini Prism 720-06 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 720-06 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 a screw hole 3/8" wide, and a 1/3" hex wrench to adjust the tilt screw.

Buy an AdirPro 720-06 L-Bar Mini Prism for the standards you expect at great value and a 1-year warranty included.

L-Bar Copper-Coated Mini Prism

  • 1-inch Copper-Coated Mini Prism
  • Anodized Aluminum Housing and L-Bar
  • Up to 2,000' (0.61km) Working Range
  • Accuracy of 5 arc seconds
  • -8.92mm Offset Position
  • Mounting Screw Hole 3/8" in Diameter
  • Tilting Screw uses a 1/3 inch Hex Wrench (sold separately)

  • L-Bar Copper-Coated Mini Prism

  •  L-Bar Mini Prism 720-06

L-Bar Copper-Coated Mini Prism


Diameter Of Center Hole1" (25.4 mm)


Offset8.92 mm
Distance2000' (0.61km)

Return Policy for L-Bar Copper-Coated Mini Prism

Rise Geo Control Systems Trading LLC offers a 30-day return policy from date of shipment for this product, subject to return shipping charges. The product must be in new condition and in its original packaging. We take the responsibility to make sure this product arrives in a brand new working condition. Should your item arrive damaged, we will take full responsibility and replace the product at no cost to you.

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