this ultra-compact flash provides TTL program flash, firing automatically in low light conditions or whenever the need for fill-in flash is detected. The Speedlite 160E has a Guide Number of 52 (ISO 100, feet).
The 160E features lithium battery power, for recycling time that's almost instantaneous and its built-in AF auxiliary light provides autofocus operation in complete darkness up to a distance of 16.4 feet.
