I have for sale a Fujinon 55mm f/2.2, Vivitar 50mm f/1.8, Vivitar auto 2X-1 tele converter. All are for the Pentax/Praktica M42 lens mount. All threads are clean and mount properly. BEING SOLD AS A SET. The Fujinon 55mm is beat on the outside. It still focuses smoothly and aperture ring is also smooth. Has a tiny amount of dust inside, nothing to worry about. Auto and manual modes work. Vivitar is in good condition all around. Focus and aperture rings are smooth and functional. Also has a couple dust specks, nothing to worry about. Auto and manual modes work. Vivitar auto 2X-1 tele converter is in great condition. No lens caps for any of the lenses, tele converter has a rear cap. Again this is all being sold as a set. All for $30 usd shipped. Will not part the set.