RICOH GF-2 External Flash (Black) for RICOH GR IV / GR III / GR IIIx

This compact, slim RICOH GF-2 External Flash is designed specifically for the GR IV. It features a super-compact body for outstanding portability, small enough to carry in a pocket while attached to the GR IV camera. With a maximum guide number of 3 (at ISO 100/m), this ultra-lightweight accessory flash unit provides an auto flash function when mounted on the RICOH GR IV compact digital camera body. 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. Note: Supports automatic exposure on the GR IV, and on the GR III / GR IIIx via the October 2025 firmware update; older GR models operate in manual/full-discharge mode only. Features Exclusively designed for use with the RICOH GR IV high-end digital compact camera Super-compact body for outstanding portability. Automatically adjust GR IV's guide-number and ISO sensitivity settings according to the subject's distance. Built-in lithium-ion battery. Specs Compatibility: Fully compatible with GR IV, and compatible with GR III / GR IIIx after updating to the October 2025 firmware. Older GR Models (GR I, GR II, etc.) restricted to manual/full-discharge mode only. Type: Clip-on type external flash Guide number: 3 (ISO 100), 6 (ISO 400) Flash mode (on GR IV): Guide number control by interlocking with camera rangefinder, manual flash (1/1, 1/4) Flash angle - Up and down angle: 47°, Left and right angle: 66 (18mm focal length. Wide conversion lens is not supported (Vignetting occurs due to the lens frame of GW-4.)) 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 Charging time: Approx. 2 hours Operating temperature: 32 to 104°F / 0 to 40°C Storage temperature: -4 to 113°F / -20 to 45°C Operating humidity: 85% or less (no condensation) Dimensions (W x H x D): 2 x 1.2 x 0.7" / 51 x 31 x 17 mm Weight: 0.7 oz / 19 g Box Content RICOH GF-2 External Flash