Note:

The display shows full T-stops followed by the

 

tenth of a T-stop. Example: T-stop 2.8 plus half

 

a T-stop is shown as 2.8_5. The tenths of a T-stop

 

are linearly divided between the two full T-stop

 

positions.

By pressing the SET button, the automatically adjusted mirror shutter angle can be shown in the first display line.

Note

The following warnings may be displayed:

 

‘IRIS TBL’ – a valid iris table has not yet been

 

activated;

 

readings with ‘NO’ in the first display line

 

indicate that the selected function is currently

 

not available (example: ‘NO IRIS’ although the

 

iris control is activated on the WRC-1, the iris

 

motor has not yet been connected);

 

readings with ‘RANGE’ in the second display

 

line indicate that the adjustment range of a

 

parameter has been exceeded (example: the

 

selected speed is not available with this camera);

 

readings with ‘OFF’ in the first display line

 

indicate that this function is deactivated on the

 

camera (example: shutter angle of the 435 is

 

set manually = ‘OFF ANGLE’).

 

Correct parameters must be set before the

 

camera is started!

With most lenses, the T-stops before the end-stops are not exact due to the tolerances involved. In order to avoid incorrect exposure, the adjusted iris range should not contain these values.

With the iris wide open a lens-related reduction in brightness towards the edge of the image may occur, looking like an incorrect exposure. The exact values are dependent on the lens type and must be determined with test shots.

Controlling the Camera Speed

117