LEICA Type GMP111-0 mini prism outfit, 0mm prism constant is a precision surveying prism designed for use with total stations and other optical measurement instruments. Conveniently storable in the instrument container, the GMP111-0 offers high positional accuracy due to their small size. The GMP111-0 is mounted in a polymer holder with 1/4″ thread fittings, has a built-in levelling bubble and is supplied with the GLS115 four-section pole and attachable point (1/4″ thread). With this arrangement, a point can be measured with very high precision. GMP111-0 Leica type prism constant: 0.0mm. Range: 2000m. Built to exacting tolerances, it ensures consistent and repeatable results in construction, engineering, and geodetic surveying. The prism features a durable housing suitable for demanding field conditions and is compatible with standard surveying poles and holders.