Vintage Vivitar Auto Thyristor 550FD Flash Unit for [Nikon/Canon/Pentax Tested

Pentax AF200 SA Shoe Mount Flash Gun, Cased - UK Dealer

Pentax AF-200SA Electronic Flash with Case refm

Pentax AF-200SA Electronic Flash

Vivitar 2800-D Dedicated Bounce Flash for Minolta/Pentax/Olympus Cameras WORKING

Vintage Pentax AF200S Camera Flash Shoe Mount with Case - Working But With Noise

Vivitar 2000 Electronic Flash Auto/Manual Hot Shoe Flash Tested & Working

Pentax AF-200SA Shoe Mount Flash refm