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Leica GMP111 Basic Mini-Prism with Holder

The range of a prism is due in part to its coating and the glass geometry. A number of original prisms from Leica Geosystems have a special coating on the reflective surfaces – the anti-reflective coating – and a copper coating on the reverse side. Without these, the range of distance measuring, ATR and PowerSearch would be reduced by up to 30%. The workmanship and the durability of the copper coating are decisive for a long life. The glass dimensions, the position in the holder and the areal orientation are important for measuring accuracy.

Leica Geosystems prisms are manufactured from glass of the highest quality and furnished with optical coatings so that even under the most extreme environmental conditions, a long lifetime and maximum range of the highest accuracy can be achieved.


For used and refurbished options, call 1 (888) 368-5461


Leica GMP111 Basic Mini-Prism with Holder Zoom


Mini prism mounted in polymer holder with 1/4" threaded fittings. Includes circular bubble, GLS115 four-section pole and point. Prism constant of +17.5mm, range 2,000m (7,000ft).

Additional Information

Manufacturer ID 641615
Manufacturer Leica Geosystems
Shape Circular
Diameter 1" (25.4 mm)
Type Copper coated
Onboard Circular Bubble Yes
Centering Accuracy (mm) 2.0
Holder/Assembly Sliding (Pole), Double Yoke
Constant/Offset +17.5 mm
Holder Height 100 mm, 40 cm, 70 cm, 1.0 m, 1.3 m
Holder Material Plastic
Connector 1/4" x 20 Female
Available Target Color(s) Red/Yellow
Available Holder Color(s) Red
Accessories Target, Mini Pole x 4, Pole Tip
Range 6500 ft (2000 m)

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