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Professional photography

Professional photography is the occupation of taking pictures and selling them freelance or as part of a contract usually with a publication.

Contributors in Professional photography

Professional photography

high temperature mercury-vapor

Photography; Professional photography

White balance option used under high color temperature light sources (for example mercury-vapor lamps).

autofocus (AF) activation

Photography; Professional photography

AF activation controls whether both the shutter-release button and the AF-ON button can be used to initiate autofocus, or whether autofocus is only initiated when the AF-ON button is pressed.

autofocus (AF) fine tune

Photography; Professional photography

Fine-tune focus for up to 12 lens types.

autofocus (AF) point illumination

Photography; Professional photography

Choose whether the active focus point is highlighted in red in the viewfinder.

autofocus (AF) point selection

Photography; Professional photography

A menu item for choosing the number of focus points available for manual focuspoint selection.

autofocus (AF)-area mode selector

Photography; Professional photography

A control device used to change the AF-area mode. AF-area mode determines how the focus point is selected in autofocus mode.

autofocus (AF)-on button

Photography; Professional photography

For the purpose of focusing the camera, pressing the AF-ON button has the same effect as pressing the shutter-release button halfway.

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