The battery compartment is slightly eroded, and the films are out of date.
Vintage Sunpak Auto zoom 2600 Electronic Flash Unit With Manual
Sunpak Auto Zoom 4000 Flash Gun Auto Zoom for Universal Film Camera
Sunpak Auto Zoom 3600 Flashgun with Olympus remote sensor - Great condition
Sunpak Auto Zoom 3000 Flashgun-Compatible With Olympus OM 10/20/30 Range
Sunpak Auto Zoom 5000 Thyristor Flash with Accessories and Case
Sunpak Auto Zoom 3600 Thyristor Flash Handle Mount for Cameras
