Sekonic DUALMASTER L-558 CINE Opearting Manual page 20

5. Measurement
* Example of correction value
-1/3: Decrease ISO film speed by 1/3 stop, example: ISO 80 -1/3 stop = ISO 64
+1/3: Increase ISO film speed by 1/3 stop, example: ISO 80 +1/3 stop = ISO 100
4. Press the Measuring button ! 4 to make a
measurement. Release the Measuring button to
complete the measurement. The measured value
(f stop value) will be displayed.
While pressing the measuring button, the meter
measures continuously until it is released.
Reference:
• The L-558 displays the measured aperture value in either full or half stop increments on the
analog scale, while L-558 CINE displays it in either full or 1/3 stop increments.
• Readings outside the display range or beyond the measuring range are similar to the previous
instruction (see page 12).
5. Setting the shutter angle (558 CINE only).
It is possible to set the shutter angle by turning the Jog wheel while pressing mode set
button ! 0 and ISO2 button y .
Note:
• Shutter angle: The angle can be set in the range of 5 - 270 (in 5 steps) as well as
144 and 172 .
• " " is displayed continuously on the LCD display if the shutter angle is set to any
value other than 180 .
• Press the mode set button and ISO2 button to confirm the shutter angle since it is not
displayed.
Reference:
• This setting is only valid when the shutter speed is set to display cine speed (f/s) in the cine
mode.
-16-
Set
Measured f stop
shutter speed
value
Measured f stop
on analog display
1/10
f stop