Ricoh GF-1 Manuel D'instructions page 18

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Specifications
20 (at 24 mm) - 30 (at 105 mm)
Guide No.
16 (at 24 mm, using the wide panel)
24 mm - 105 mm (18 mm with the wide panel)
Illumination
Automatically linked to the focal length of the
Coverage lens as per the auto power zoom (only Type R
cameras)
4 × AA batteries (sold separately)
Power Source
•
Approx. 200 flashes with alkaline batteries
Battery Life
(based on Ricoh's measurements)
Enters stand-by mode after about 2 minutes of
the camera entering stand-by mode or being
turned off.
Energy Saving Powers off automatically after 30 minutes in
stand-by mode.
In slave mode, powers off automatically after 60
minutes without operation.
Approx. 4.7 seconds (with rechargeable Nickel-
Flash Interval hydrogen batteries)
Approx. 5 seconds (with alkaline batteries)
Flash Output
Pre-flash TTL, Ambient light automatic, Manual
Adjustment flash
AF Auxiliary
Built-in
Light
Color
5,600K
Temperature
1/250 second (full power flash)
Flash Duration
1/250 - 1/20,000 second (TTL flash)
Slave Flash SLAVE1, SLAVE2 switching
Dimensions
65 mm × 95 mm × 80 mm (2.6×3.7×3.2 inch)
(W×H×D)
Weight
Approx. 240 g (excluding batteries)
* The specifications of the equipment may change without prior notice.
Lithium batteries and rechargeable NiMH
batteries can be used.
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