此外置閃光燈可通過使用輔助閃光燈來操控TTL閃光燈。如果使用廣角散光板，可覆蓋相當於18 mm的廣角範圍。使用四顆AAA電池。

    This is an external flash
    It utilizes an original TTL flash technique to provide precise flash exposure with auxiliary flash
    Also capable of bounce flash to softly and naturally illuminate the subject with indirect light/
    the GF-1 enables the photographer to enjoy a wide range of creative shooting options only possible with an external flash
    There are built-in wide-angle diffuser and catch-light panels
    When the wide-angle diffuser is used/ a coverage angle equivalent to 18mm is possible
    Uses four AA batteries (Sold Separately)

Specifications:

    Guide No: 20 (at 24mm) - 30 (at 105mm)/ 16 (at 24mm/ using the wide panel)
    Power Source: 4 AA batteries (sold separately)
    AF Auxiliary Light: Built-in
    Color Temperature: 5/600K
    Dimensions (W x H x D): 65mm x 95mm x 80mm
    Weight: Approx. 240g (excluding batteries)

Accessories:

    Flash Stand
    Pouch
    Instruction Manual

Warranty

    1-Year Warranty

Compatible with the following models:

    Ricoh GR Digital III
    Ricoh GXR