Compact and lightweight, the SF 24D Flash from Leica allows users to add some light to their scene. When working with compatible Leica cameras, it will function in an automatic TTL mode. Also, it offers a guide number of 65' at ISO 100 and 35mm. This range of coverage can be expanded to 24mm and 85mm with the use of the included diffuser and adapters. Manual power and partial light settings are available from 1/1 to 1/32 and the flash will recycle in 0.5 to 5 seconds. Additionally, it runs on two CR123A lithium batteries.
Specifically developed for use with the Leica CM as well as the Leica R8/R9 and M6 TTL/M7 models with TTL flash exposure metering
In TTL mode, exposure compensation of -3 to +3 EV is available
Flash duration of 1/30000 to 1/250 second
Battery life of 370 full power flashes