Introducing the NEW RICOH GF-2
External Flash RICOH GF-2
Super-compact flash, exclusively designed for use with the RICOH GR IV
RICOH IMAGING COMPANY, LTD. is pleased to announce the release of the External Flash RICOH GF-2. With a maximum guide number of 3 (at ISO 100/m), this super-compact, ultra-lightweight accessory flash unit provides an auto flash function when mounted on the RICOH GR IV compact digital camera body.
Main features
1. Super-compact design
Exclusively designed for use with the RICOH GR IV high-end digital compact camera, the GF-2 features a super-compact body for outstanding portability, making it perfect for carrying in a pocket without the need to remove it from the camera body.
2. Simple, effortless operations
When mounted on the RICOH GR IV and the camera set to the ISO Auto Flash mode, the GF-2 allows the camera to automatically adjust its guide-number and ISO sensitivity settings according to the subject’s distance. This flash mode enhances the GR IV’s snapshot operations in casual flash photography.*
* When mounted on a RICOH GR-series model other than the GR IV, the GF-2 only operates in the full-discharge mode, because the alignment of flash contacts (except for the X-sync contact) differs from that of the GR IV.
The firmware designed to allow a GR-III-series camera to automatically adjust the exposure level according to its focusing status is currently under development. This firmware is scheduled to be released in October 2025.
3. Built-in lithium-ion battery
The GF-2 incorporates a rechargeable lithium-ion battery, which can be charged via an USB Type-C terminal. Even when the camera’s battery runs low, this built-in battery stabilizes the flash discharge level. 
Specifications
|
Type |
Clip-on type external flash |
|
Guide number |
3 (ISO 100), 6 (ISO 400) |
|
Flash mode*1 |
Guide number control by interlocking with camera |
|
Flash angle |
18mm focal length (wide conversion lens is not supported*2) |
|
Flash interval |
Approx. 2 seconds |
|
Number of flashes |
Approx. 270 times (when fully charged) |
|
Power supply |
Rechargeable lithium-ion battery (not replaceable) |
|
Charging method |
USB Type-C (5 V, 0.1 A or more) |
|
Operating |
0 to 40°C (32 to 104°F) |
|
Operating humidity |
85% or less (no condensation) |
|
Storage temperature |
-20 to 45°C (-4 to 113°F) (for 3 months) |
|
Dimensions and |
Approx. 51 (W) × 31 (D) × 17 (H) mm |
* 1 When installed on GR IV
* 2 Vignetting occurs due to the lens frame of GW-4
| About Ricoh |
Ricoh is a leading provider of integrated digital services and print and imaging solutions designed to support digital transformation of workplaces, workspaces and optimize business performance.
Headquartered in Tokyo, Ricoh’s global operation reaches customers in approximately 200 countries and regions, supported by cultivated knowledge, technologies, and organizational capabilities nurtured over its 85-year history. In the financial year ended March 2025, Ricoh Group had worldwide sales of 2,527 billion yen (approx. 16.8 billion USD).
It is Ricoh’s mission and vision to empower individuals to find Fulfillment through Work by understanding and transforming how people work so we can unleash their potential and creativity to realize a sustainable future.
For further information, please visit www.ricoh.com
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