Hilger Watts Theodolite Manual Repack !!better!! File

Necessary for removing retaining rings on the objective lens and eyepiece assemblies without scratching the glass.

A clear, parallax-free image is essential for accurate readings. hilger watts theodolite manual repack

Once reassembled, set the theodolite on a stable tripod. Perform a standard two-face test (Face Left and Face Right) on a distant target to verify that cleaning did not introduce collimation errors. Adjust the reticle adjusting screws and the plate vials as necessary to bring the instrument back into true geometric alignment. Necessary for removing retaining rings on the objective

For general degreasing of mechanical parts. hilger watts theodolite manual repack