Leica Micrometer GPM3 Optical Micrometer for NA2/NA2K Auto Levels

Leica 356121 Micrometer GPM3 Optical Micrometer for NA2/NA2K Auto Levels
Leica NA2/NA2K auto levels’ accuracy is increased with the parallel plate micrometer GPM3 Optical Micrometer for Leica NA2/NA2K Auto Levels. Direct readings up to 0.1 millimeters are allowed, while approximated values up to 0.01 millimeters are also permitted. The 10-millimeter range of displacement enables the line of sight of the Leica automatic levels to be lowered or raised. The parallel-sided glass panel is tilted to make these changes by using the micrometer knob.
Leica NA2 or NA2K level telescope objectives can be capped with the GPM3 and secured in place with the knob. It has first-rate optics, a knob for coarse and fine focusing, and a button for checking the compensator. Additionally, it has play-free foot screws for comfort and ease of usage as well as limitless horizontal drive for both left- and right-handed users.