Pentax AF 200S Flash unit

Pentax AF AF-200S Shoe Mount Flash - Untested

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

PENTAX AF 200Sa Automatic Electronic Camera Flash Unit with diffuser

Pentax extra flash remote unit.

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

Vintage PENTAX AF-200S Flash for Pentax 35mm Camera - Untested

Vivitar 2600-D Auto Thyristor Flash Unit- For Use With Minolta/Pentax/Olympus