BRAND NEW 3X AUTO TELECONVERTER LENS TELEEXTENDER  LENS TRIPLES the FOCAL LENGTH of YOUR LENSES for PENTAX M42 SCREW MOUNTCAMERAS by VIVITAR  with CARRYING CASE in the ORIGINAL FACTORY BOX

MADE in JAPAN

50mm   BECOMES a 150mm

135mm BECOMES a 405mm

400mm BECOMES a 1200mm

500mm BECOMES A 1500mm

WHAT YOU HAVE JUST TRIPLES IT

PLEASE NOTE WE DO HAVE a VERY LARGE SELECTIONS of OTHER PENTAX ITEMS in STOCK