O
p
tic
s
38
8.4. ARRIGLOW
The ARRIGLOW module is integrated in the viewfinder
system of the D-21. It allows illuminated format
markings to be superimposed onto the viewfinder
image with continuously adjustable brightness.
To adjust the brightness of the illuminated format
•
markings turn the adjustment knob
➪
image
.
To turn off the ARRIGLOW, turn the adjustment
•
knob counter-clockwise as far as it will go.
Exchanging the ARRIGLOW Mask
Each of the ground glasses available for the D-21
should be used together with a matching glow
mask. For a list of available formats, please check
the D-21 price list. To exchange the glow mask:
Remove the viewfinder system as explained above.
•
Turn the viewfinder upside down and put
•
it on a clean surface that is covered with
foam material or clean, lint-free cloth.
Open the ARRIGLOW cover by gently turning the
•
locking screw 90° counter-clockwise
➪
image
.
ARRIGLOW module
Brightness
adjustment
knob
ARRIGLOW
cover
Locking screw
