Sunpak auto 26 FD Thyristor shoe Mount electronic flash with tilting head. No response when tested with batteries but not tested with camera
Sunpak Auto 30DX Thyristor Flash OT-1D for Olympus OM - 2, 2N, 1N, 10 + Others
Vintage Sunpak Auto 114 Thyristor Flash Gun Vintage Camera Flash Unit Tested UK
Sunpak Auto 30DX Thyristor Made In Japan For canon EOS AF
Sunpak Thyristor 3600 Auto Zoom Thyristor
Nikon Speedlight SB-15, Vivitar Zoom Thyristor 3500, Sunpak Auto 28 SR Thyristor
Sunpak Auto Zoom 5000 Thyristor Flash with Accessories and Case
