Instant Return Mirror

Some articles on mirror, instant return mirror:

History Of The Single-lens Reflex Camera - Chronology - 1950s
... to provide space for the movement of the mirror — the "mirror box." Therefore, the focal length of early 35 mm SLR lenses were no less than about 40 mm ... (Japan called Sears Tower 23 in USA) first SLR with reliable instant return mirror ... Well-integrated focal-plane shutter, instant return mirror and pentaprism design ...

Famous quotes containing the words mirror, instant and/or return:

    The adjustment of qualities is so perfect between men and women, and each is so necessary to the other, that the idea of inferiority is absurd.
    “Jennie June” Croly 1829–1901, U.S. founder of the woman’s club movement, journalist, author, editor. Demorest’s Illustrated Monthly and Mirror of Fashions, p. 204 (August 1866)

    You held my hand
    and were instant to explain
    the three rings of danger.
    Anne Sexton (1928–1974)

    Real kindness seeks no return;
    What return can the world make to rain clouds?
    Tiruvalluvar (c. 5th century A.D.)