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WW II US ARMY TANK PRISM - Surplus Shed
These were spares to replace damaged prisms in tank periscopes. Prisms are mounted and in great condition. 6-3/8" long by 2" high by 1-1/2" wide at the base ...
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JAEGERS 81MM DIA, 622MM FL TELESCOPE OBJECTIVE, SECOND GRADE ...
Coated, cemented doublet achromatic telescope objective. 81mm diameter by 622mm (24.5 inches) focal length. Jaegers telescope objectives are well known ...
3.
WW II US ARMY TANK PRISM - Surplus Shed
These were spares to replace damaged prisms in tank periscopes. Prisms are mounted and in great condition. 6-3/8" long by 2" high by 1-1/2" wide at the base ...
4.
A. JAEGERS 20MM DIA, 49MM FL OBJECTIVE IN BRASS CELL - Surplus Shed
Jaegers catalog #13D 1481. Uncoated achromatic objectives mounted in a brass cell 10mm long. Top cell diameter is 23mm, rear is 22mm and threaded. Uncoated. ...
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