• After a series of flashes with full power and short inter-
vals, a pause of at least 3 minutes must be observed
after each series of 20 flashes!
• When taking a series of flash shots at full light output
and with rapid recycling times due to the high level of
thermal energy.
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2 Dedicated flash functions
Dedicated flash functions are flash functions that have
been specially adapted to a given camera system.
Depending on the type of camera, different flash
functions are supported.
26AF-1 digital Canon
• Flash-ready indication in camera viewfinder/
camera display
• Automatic flash sync speed control
• E-TTL flash mode / E-TTL II flash mode
• Automatic fill-in flash control
• Manual flash exposure correction for E-TTL / E-TTL II
(set on the camera if possible)
• Flash exposure storage FE with E-TTL / E-TTL II
• 1st or 2nd curtain synchronisation (REAR)
(must be supported by the camera)
• AF auxiliary light control (set on the camera if possible)
• Programmed auto flash mode
• Wireless remote slave E-TTL/M flash mode (set on the
camera if possible)
• Wake-up function for the flash unit