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transforming them into unique
reverse-engineered them
allowing for precise sighting against enemy aircraft
One of the most distinctive features of this restored periscope is its mounting on an original
respectively
Kollmorgen 20x120 Mark III Model 1 Cold War Original Antique transforming them into uniqueOwn a piece of functional history. They were manufactured by Kollmorgen Optical of Northampton, Massachusetts. Kollmorgen has been making optics for the US Navy since 1916, when they were asked to design, build and install the first workable periscope aboard the first U. S. submarine. Aboard ship these would have been mounted on a railing just off the bridge. This pair is now mounted on a custom mount designed to make this a piece of functional