Mamiya 645DF Instructions Manual

Also see for 645DF: Instructions User guide Instructions User guide

Contents

Mamiya 645DF Instructions Manual Manual pdf 24 page image

45 46NormalProgram shift area★ When the Program line is shifted, the aperture value changes along with theshutter speed to maintain the proper exposure.1. Increment of the aperture and shutter speed can be set at either 1/3 or 1/2-stop.Custom settings (C-01 on page 84)2. Even if the leaf shutter lens is attached, the camera can be programmed to use thefocal plane shutter.Custom settings (C-17 on page 85)543210-1-2-3-430 15 8 4 2 1 1/2 1/4 1/8 1/15 1/60 1/250 1/1000 1/40001/30 1/125 1/500 1/20006 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 EVShutter speed(ISO 100/AF80mm f/2.8 D)F3222161185.642.8645DF program shift chartPAvTvMXCFC1C2C3PAvTvMXCFC1C2C31. Turn the exposure mode setting dial to “Av”(aperture priority AE) position.Aperture Priority AE (Av)Set the desired aperture, and the camera selects the optimum shutter speedaccordingly. Use the Av mode to maintain specific control over depth of field, i.e.taking portraits or landscapes.2. Turn the front or rear dial to set the desiredaperture.★ The shutter speed value will blink when the subject is too dark or too bright for acorrect exposure. To obtain the correct aperture, adjust the aperture value until theshutter speed value stops blinking and remains lit.Exposure Modes (continued)1. Increment of the aperture can be set to your preference.Custom settings (C-01 on page 84)2. Rotation direction of the dials to change the values can be altered.Custom settings (C-08 on page 84)3. The selected aperture level can be locked. Page 714. Even if the leaf shutter lens is attached, the camera can be programmed to use thefocal plane shutter.Custom settings (C-17 on page 85)