The black Sunpak PZ40C is a powerful, full-featured, lightweight, shoe-mount electronic flash unit for Canon EOS digital and film cameras with TTL dedicated configurations. It will also work manually with cameras having a non-dedicated, single-contact hot shoe. It is 40% smaller and significantly lighter than previous flash units with the same features and power output, with an impressive ISO 100 guide number of 102 at the 50mm zoom setting.
Advanced features of the Sunpak PZ40C include:
TTL auto flash (D-TTL for Nikon, E-TTL for Canon, and ADI for Minolta)
Large, full-info, backlit LCD for controlling and monitoring all settings
Power zoom-bounce flash head covering 35mm focal lengths from 24-80mm
Continuously variable or in 5 manual power-ratio steps, with tilt positions from zero to straight up for maximum bounce flexibility
Built-in near-IR autofocus aid light that turns on automatically when needed
5 power settings down to 1/16
Flash exposure confirmation and bar graph flash range display, plus power-saving circuitry that automatically turns to Power Saving Standby mode after 5 minutes The Sunpak PZ40C is powered by two AA alkaline or Ni-MH batteries. An optional Wide-Angle Panel provides flash coverage for lenses down to 17mm.