Moller Wedel Zerodur Hexagon Angular Standard for Autocollimator with Wood Box

Nikon 6D Autocollimator with Light Source (as shown)

HILGER & WATTS FA70S PHOTOELECTRIC AUTOCOLLIMATOR AMPLIFIER

Moller Wedel 90 deg Viewing Autocollimator AKR 200/40/14.7 w/ Light Source & PS

Vintage Carl Zeiss Jena 90 deg Viewing Autocollimator with Light Source & PS

Moller Wedel Autocollimator AKGV-500-65-14.7, Adjustable Focus & Light Source

NASA Apollo Autocollimator Kollsman Davidson D656 MIT Ground Support Equipment

Nikon 10x/0.25 Ph1 ADL ∞/1.2 WD 6.2mm Phase Contrast Microscope Objective Lens