Prism Gimball 5/8" UNC wall mount PC=-18.6 mm.

Land Survey / Setting Out / Dimensional Control prism in a Gimball 360 deg holder system

Comparable with a full traverse system or wall mounted base stations in a 3D space

Centre thread: 5/8" UNC for tripod or wall bolt mounting

Prism fits snug in prism holder, wee bit of superglue to keep it there.

Non printed Thinghy: prism itself

Prism constant in the Gimball mount by calibration check: -18.6 mm.

Prisms via Ebay:

Prisms 10x total £ 59 incl. shipping (to UK)

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