Originally Posted by Nathan Riehl
Sunpak AP-52 Thyristor and Sunpak Auto 522 Thyristor.
Nice. I like the Sunpaks. I have the 555, and my Pentax flashes are made by Sunpak. They've been very reliable.
I do use a digital device in my photographic pursuits when necessary.
When someone rags on me for using film, I use a middle digit, upraised.