PRINZFLEX Auto 2x Teleconverter for Pentax PK Mounts
This Prinzflex2x converter will fit any lens/camera using the Pentax PK mount.
Once fitted between lens and camera, it will double the focal length and magnification by 2x
It is for use with manual focus lenses and cameras only.
The adapter is clean and undamaged and the optics are clear and fault free.
Comes with both caps.