Free for PICKUP or for me to drop off in Melbourne.
Free VIVITAR 2x MC Teleconverter PK (Pentax K Mount). Vivitar 2X-22 Model. Made in Japan. Whilst not shown in the pic, front and rear caps are provided too. It would be better if it had a nice home, so Pentax owners are preferred. Otherwise if there's little Pentax interest then all comers welcome. for instance: even if you don't have a Pentax, if you're handy with DIY smarts you could take it apart and make a 2x Powermate using a 1.25 or 2 inch tube.