Single lens reflex motion picture camera
作者： Denk Richard
DOI:
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摘要:
lens.org 参考文章(3)
Rackett Gerald Franklin, Joseph A Ball, View finder system ,(1931)
Mahn Dipl-Ing Herbert, Einrichtung an kinematografischen Aufnahmekammern ,(1960)
William A Martin, Automatic exposure control for photographic cameras ,(1959)