Which famous military leader's consistent use of a specific field glass model led to a surge in its civilian sales and the company using his name in their marketing for decades after his death?

Throughout military history, certain products and equipment have gained fame through their association with legendary commanders or military units. These endorsements - whether official or through consistent use - helped shape military procurement and public perception. This trivia challenges your knowledge of iconic military product endorsements that influenced both battlefield effectiveness and commercial success in the civilian market.

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General George S. Patton with the Zeiss binoculars
Field Marshal Erwin Rommel with the Leica rangefinder
General Robert E. Lee with the Bausch & Lomb spyglass
General George A. Custer with the Lemaire field glasses