User Guide

78
7.1 645DF+ (Custom Functionality)
(645 DF pages 78- 85. Click here to skip to next menu section)
The IQ1 back enables users to set-up custom camera settings when it is used
with a Phase One 645DF+ camera. Access the custom functionality via Menu
> 645 DF. The 645 DF menu option is only present on Mamiya mount IQ1
backs. The 645 DF needs to need switched on to access this menu.
Go to page 110 for more information about the 645DF/DF+ custom functions.
7.1.1 Setup C1, C2 or C3
Select Setup C1, C2 or C3 and choose the desired camera exposure, AF and
light meter settings as detailed from 7.3 to 7.5.
7.1.2 Exposure Program
Choose either the X-Mode, P (Program), Av (Aperture Value), Tv (Time Value),
or M (Manual) Exposure Program that you want to use.
Go to page 37 to nd out more about the 645DF+ exposure modes.
7.1.3 AF Area
Select one of the four AF Area settings. The 645DF+ has three AF points that
can be selected individually. The Auto mode (also referred to as Multi Area
Focus) will lock on to the object closest to the camera if multiple objects are
located within the focus frame.
Go to page 31 to nd out more about the 645DF+ AF Area modes.
7.1.4 Light Metering
Select one of the three Light Metering mode.
Go to page 30 to nd out more on the 645DF+ Light Metering modes.