Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K lens mount_Bronica GS1 A set of three lenses

A set of three lenses for the Pentax Auto 110 SLR system

Caution: this tripod may marry off your lenses to nearby tripods in order to increase its political influence

Includes original "bubble" case

and you're in the market for a 25mm viewfinder

Tamron-F 2x PZ-AF BBAR MC7 teleconverter for Pentax K lens mount_Bronica GS1 A set of three lensesTamron 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.