GMP111-0 Style Mini Prism Frame, Prism Excluded

Replace a compatible mini-prism housing with this zero-offset frame. It is for survey equipment users checking a GMP111-0-style fitting.

• ✅ Reuse a compatible prism — The purchase is the housing only.
• ✅ Check level during setup — A circular bubble is included.
• ✅ Match the mounting threads — Top and bottom threads are specified.
• ✅ Confirm the centre fitting — The frame has an M20 × 1 centre thread.

Replace the frame around your prism

Confirm the prism dimensions and mounting arrangement before ordering. The frame is described as a zero-offset replacement.

The package excludes the mini prism. Choose this part when the housing is what needs replacing.

Technical details

• Part: plastic prism housing
• Offset: 0 mm
• Top/bottom threads: 1/4-20
• Centre thread: M20 × 1
• Indicator: circular bubble
• Prism: not included

Check the fitting and replace a compatible prism frame.

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