Polaroid PL-190C GN54 Wireless TTL Auto Power Zoom Bounce & Swivel Flash With LCD Display
With additional units, it has true TTL and Wireless TTL functions. It can trigger or be triggered optically or by one of up to 99 radio frequencies. There are eight levels of output light power and four fine adjustments for each of them-a total of 32 light levels!
A focusing assist light can be programmed to make auto-focusing faster for your camera. It has both automatic and manual zoom to match its light spread to that of the camera lens' focal length. An auto-idle and auto-shutdown feature extend the life of the batteries. Besides four AA batteries, power can be applied by attaching an AC adapter (available separately) into the front of the flash body. Older cameras can synch up using the PC receptacle.
High GN at 54m (ISO 100 @ 35 mm)
Features Fully TTL & Wireless TTL
18-180 mm Digitally-Optimized Power Zoom Positions
Autofocus Assist Light for Accurate Focusing Even in Low Light Situations