Key facts
- Brand
- Ricoh
- Model
- GF-1
- Category
- Digital cameras
- Industry
- Electronics
- Documents
- 2
- Languages
- EN · ZH
- Last added
- 2012-07-09
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Ricoh GF-1 External TTL Flash Instruction Manual
The Ricoh GF-1 is an external TTL flash unit designed exclusively for cameras equipped with the Ricoh flash interface (Type R cameras). It supports automatic TTL control and can also be used in ambient light auto and manual flash modes with specific models like the GR Digital, GR Digital II, Caplio GX100, and Caplio GX200. The device operates using four AA batteries and features automatic power zoom linked to the camera's focal length.
Read onlineRicoh GF-1 specifications
| Illumination Coverage | 24 mm - 105 mm (18 mm with the wide panel) |
|---|---|
| Power Source | 4 × AA batteries |
| Battery Life | Approx. 200 flashes with alkaline batteries |
| Flash Duration | 1/250 - 1/20,000 second (TTL flash) |
| Dimensions | 65 mm × 95 mm × 80 mm |
| Weight | Approx. 240 g (excluding batteries) |
All Ricoh GF-1 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
Which cameras are compatible with the GF-1 flash?
The flash is designed for use exclusively with cameras equipped with the Ricoh flash interface (Type R cameras), such as the GR Digital, GR Digital II, Caplio GX100, and Caplio GX200.
What happens if the flash is left in stand-by mode for 30 minutes?
The Auto Power Off function will be activated and the flash will turn off completely.
How can I use manual flash mode?
Set the mode selector to NORMAL, then use the flash‑power level selector to choose FULL or 1/4 power for manual output.