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7.1 645DF+ (Custom Functionality)

(645 DF pages 76- 83. Click here to skip to next menu section)

The IQ 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 IQ

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 33 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 34 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 31 to nd out more on the 645DF+ Light Metering modes.

PhaseOne IQ Series User Manual

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