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Re: optics/Japan



FYI,

U505 is at the Museum of Science and Technology in Chicago, except for its
periscope & optics, which were taken for study by the US Navy during WW2 and
never returned. Interesting, no?

Dan M

PS -- too bad the cold war end didn't make high quality german optics more
affordable.


It is my recollection that the German optical range finders were considered
to be even better than the Japanese. One of the standard explanations of
the Japanese success in the night engagements off of Guadalcanal, in
addition to superior optics, and probably more importantly, was paying lots
of attention to training for night fighting.

The Japanese "leap" into optical device excellence did not occur suddenly
after World War II. In 1942 the Japanese navy had, by far, the finest
optical
range-finders in the world. This was discovered unhappily by the U.S. Navy
during the early night naval engagements off Guadalcanal. It was after
world
war II that this optical expertise was applied to consumer products..

Joel