Sony A900 Dial exp.comp, Ctrl dial lock

Dial exp.comp

You can compensate the exposure with the front control dial () or rear control dial ().

Off	Does not compensate the exposure with the dials.
Front dial	Compensates the exposure with the front control dial.
Rear dial	Compensates the exposure with the rear control dial.

For example, when [Ctrl dial setup] is set to [SS F/no.], the functions of the front and rear control dials are as follows:

Exposure Mode		Off	Front dial	Rear dial
P	Front control dial	PS shift	Exp. comp	PS shift
	Rear control dial	PA shift	PA shift	Exp. comp
A	Front control dial	Aperture	Exp. comp	Aperture
	Rear control dial	Aperture	Aperture	Exp. comp
S	Front control dial	Shutter speed	Exp. comp	Shutter speed
	Rear control dial	Shutter speed	Shutter speed	Exp. comp
M	Front control dial	Shutter speed	Shutter speed	Shutter speed
	Rear control dial	Aperture	Aperture	Aperture

Ctrl dial lock

When the exposure value is not displayed, you can lock the front and rear control dials to deactivate them.

On	The front and rear control dial function only when the shutter
	speed and the aperture are displayed.
Off	The front and rear control dial function at all times.

menu Custom

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