Canon 166 A - Manual (Page 53)

Color Temperature:
Same as daylight. Correction by spe­
cial colored diffusion screen.
Flash Duration:
1/1000 sec-1/50000 sec.
Automatic Flash Control System:
Light reflected back from the subject is
measured and the series control sys­
tem saves unneeded energy Averaged
light measuring sensitivity distribution.
Aperture/MANU Selection Switch:
Three positions: Upper (red) and mid­
die (green) auto positions and lower
“MANU" (manual) position With ASA
100 film, upper setting corresponds to
f/2 0, middle setting to f/5 6
Auto Shooting Distance Range:
Red Setting: 1 0—7 Om
Green Setting: 0 5—3 5m
ASA Film Speed Scale:
ASA 25 to ASA 800