Periskoop: erinevus redaktsioonide vahel

Lisatud 274 baiti ,  11 aasta eest
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'''9''' - Head diagonal prism<br>
'''10''' - Window]]
[[Image:Simpleperiscopes.png|thumb|350px|right|'''Principle of the periscope.'''<br>
[[Pilt:Periscope simple.svg|260px|thumb|a — peeglid, b — prismad, c — okulaar läätsedega]]
'''A''' - Periscope using two plane mirrors.<br>
''' B''' - Periscope using two right–angled prisms.<br>
'''1 - 2''' - Plane mirrors.<br>
'''3 - 4''' - Right–angled prisms.<br>
'''5 - 6''' - Observer eye.<br>
'''7 - 8''' - Periscope tube.<br>
'''H''' - Periscope optical height.]]
[[File:Zeiss U Boath Periscope 1943.png|thumb|right|Zeiss submarine periscope optical design.]]
 
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