Leica's wireless flash commander - innovative, future-proof, and compatible.
Up to 100 meters transmission distance
Up to 3 groups control
Supports TTL, High-speed synchronisation at shutter speeds of up to 1/8000 s
Future-Proof: Update firmware via Micro SD/SDHC card
Although the SF40 flash unit is particularly easy to use, it offers a full range of features like high-speed sync and a nine-stage video lighting function.
A guide number of 40 for focal lengths to 105 mm and a compact size make it an ideal companion when travelling light.
Wireless flash controller, Quick-Start-Guide (German/English), hard shell case