Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K battery door Compatible with most 35mm cameras

Compatible with most 35mm cameras

Approximately 35mm inside diameter

A weird-looking wireless shutter release system with transmitter

with only the most minor cosmetic wear and under 4500 actuations

A Walz UV Filter for bay 1 mount lenses

Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K battery door Compatible with most 35mm camerasTamron F 2x PZ AF BBAR MC7 teleconverter for Pentax K mount cameras and lenses. This is an "autofocus" teleconverter with passthroughs for electronic contacts and mechanical focus coupling. So it will autofocus in theory, but autofocus performance will vary with lens, camera, and shooting conditions so don't bet the farm on it.