Hilger Watts Theodolite Manual //top\\ Jun 2026

Provide ultra-fine micro-adjustments for perfectly centering the crosshairs on a target after the main clamps are locked.

A vintage manual is an invaluable resource for "Field Adjustments." It provides step-by-step instructions on: hilger watts theodolite manual

Located either parallel to or pivoting alongside the main telescope eyepiece. It displays both the horizontal and vertical scale circles. Move your eye slightly up and down or

Move your eye slightly up and down or side to side behind the eyepiece. If the crosshairs appear to move relative to the target, adjust the main focus slightly until the movement stops. Step 4: Reading the Angles (The Microptic System) Turn the eyepiece ring until the black crosshairs

Point the telescope toward a blank background (like the sky or a white wall). Turn the eyepiece ring until the black crosshairs look crisp and sharp.

While there's no substitute for consulting the original manual for your specific model, these general procedures, consistent with original Hilger & Watts instructions, provide a foundation.