Af With Press Halfway; Superimpose Af Area; Number Of Af Points; Af With Remote Control - Pentax 645D Reference Manual

Medium format digital slr camera
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14. AF with Press Halfway

Autofocus is performed by pressing the shutter release button
halfway. (The default setting is [On].)

15. Superimpose AF Area

The selected AF point lights red in the viewfinder. (The default
setting is [On].)

16. Number of AF Points

Select the number of AF points from 11 (default setting), 5 or 3.
The selected AF points are used as the focus position when the
A
AF point switching dial is set to j.

17. AF with Remote Control

Enables autofocus with the remote control. (The default setting
is [Off].)

18. Remote Control in Bulb

Sets the function of the shutter release button when using the
remote control with the exposure mode set to p.
Press the shutter release button on the remote
Mode1
1
control unit to start exposure, and press it again to
(default setting)
end exposure.
Continuous exposure while the shutter release
2
Mode2
button on the remote control unit is pressed.
R32
A2

19. Slow Shutter Speed NR

Sets how the Noise Reduction function works during long
exposures.
On
A3
1
(default setting)
2
Off

20. High-ISO Noise Reduction

A3
Noise Reduction will be activated when using a high ISO
sensitivity. Select [Low], [Medium] (default setting), [High] or
[Off].

21. High-ISO NR Start Level

A3
Sets at which sensitivity level the High-ISO Noise Reduction
function starts to work. Select [ISO 200], [ISO 400] (default
setting), [ISO 800] or [ISO 1600]. The noise reduction process
starts from a sensitivity at or above the set sensitivity.
A3
The camera determines the conditions, such as the
shutter speed, sensitivity, and internal temperature,
and automatically reduces noise as necessary.
Minimal noise reduction is applied to the image.
A3
A3
A3

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