Mamiya RB67 - Mamiya RB 67 Operation Diagram; Shutter Setting Condition; Just After Pressing the Shutter Release Button; Exposure Diagram

• Mamiya RB 67 Operation Diagram
1 Shutter setting condition
Shutter blade
o
Aperture blade
o
• 80th shutter blade and aperture blade are opened.
• The mirror and light baffle are lowered to the set position.
2 Just after pressing the
shutter release button
Shutter blade
Aperture blade
o
• The shutter blade is closed and the aperture blade begins stopping
down.
• The mirror is raised and the light baffle starts rising.
3 Exposure
Shutter blade
o ~
Aperture blade
o
• The light baffle is raised to its limit.
•
The aperture blade stops down to a preselected value.
•
The shutter blade is closed after being fully opened.
Mirror-up photography
(Refer to page 30)
( I ) (2)
Shutter blade
Aperture blade
o
(l)When pressing the shutter release button :
• The shutter blade is closed and the aperture bJade stops dcwn to a preselected aperture.
• The mirror and the light baffle are raised.
(2) When re leasing the shutter:
• Only the shutter blade operates, closing after being fully opened.
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