This is a compact yet powerful external flash with a guide number of GN28 (at 50mm, ISO 100), equipped with wireless radio control functionality. It is designed for use with Sony cameras featuring the Multi Interface Shoe, including α7 series mirrorless cameras.
Key Features and Specifications (English)
Guide Number: The maximum guide number is 28 (at 50mm, ISO 100).
Wireless Control: The flash unit includes a built-in radio transmitter/receiver, allowing it to be used as a commander (master) or a remote (receiver) unit in the Sony wireless control system.
Range and Groups: The system supports up to 15 flash units in 3 or 5 groups with a range of up to 35 meters (approx. 114 feet).
Flash Modes: Supports TTL (P-TTL/ADI), Manual (MANUAL), and Multi-flash (MULTI) modes, as well as High-Speed Sync (HSS).
Camera Control: Detailed flash parameters like compensation and power ratios can be adjusted directly through the menu of a compatible camera.
Tilting Head: The flash head can tilt upward by 120 degrees for bounce flash applications. Swivel functionality is not available.
Coverage: The illumination angle covers a 50mm focal length. A built-in wide-angle panel extends coverage down to 24mm.
Power Source: Operates on two AA-type batteries (alkaline or Ni-MH).
Reliability: The construction features dust and moisture resistance, and the Multi Interface Shoe has a reinforced metal base for increased durability.
Compactness: The flash features a redesigned compact profile, making it an ideal companion for smaller mirrorless cameras.