Specifications

0 Mamiya RB67 Operation Diagram
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L
1 Shutter setting condition
Shutter blade
Aperture blade
/-\
( j
‘Y
. Both the shutter blade and the aperture blade are opened.
l The mirror and the light baffle are lowered to the set position.
Mirror-up photography
Shutter blade
(1) When pressing the shutter
release button:
. The shutter blade is closed and the aperture blade stops down to a
preselected aperture.
. The mirror and the light baffle are raised.
(2) When releasing the shutter, using the mirror-up release:
l Only the shutter blade operates, closing after being fully opened.
2
Just after pressing the shutter release
button
Shutter blade
Aperture blade
k
,&,
l The shutter blade is closed and the aperture blade begins stopping down.
l The mirror is raised and the light baffle starts rising.
3 Exposure
Shutter blade
Aperture blade
. The light baffle is raised to its limit.
. The aperture blade stops down to a preselected value
l The shutter blade is closed after being fully opened.
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