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Specifications
Type: Electronic computer flash unit with a
series control system.
Contact: Clip-on type with a directly coup¬
led contact. With lock mechanism.
Guide Number: 17m or 55ft. (ASA 100).
The guide number is obtained 30
seconds after the pilot lamp lights
up when new batteries are loaded.
Flash Coverage Angle: Adequately covers
angle of view of any lens with a focal
length of at least 35mm on a 35 mm
camera. \
Flashing Intervals: (Interval between firing of
flash and relighting of pilot lamp
when using new batteries.)
Alkaline-maganese batteries:
About
7 seconds.
Ni-Cd batteries: About 5 seconds.
Number of Flashes: (When the flash is fired
at intervals of 30 seconds with new
batteries loaded).
Alkaline-manganese batteries: About
300.
Ni-Cd batteries: About 90.
Color Temperature: The equivalent of average
daylight.
Correction
made
by
a
Canon-exclusive green-tinted diffuser.
Flash Duration: 1/1000 sec. to 1/50000 sec.
Flash Control System:
By measuring the
amount of light reflected back from
the subject. A series control system
saves
unneeded energy.
The flash
offers
an
averaged
light
sensing
distribution.
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