This is an
AS NEW (perfect condition) quality 2x teleconverter (it is one of the more expensive
7 element ones). These are pretty rare.
Specifications:
Magnification: 2x
Optical construction: 7 element/5 group
Coating: Multiple-layer
Max. Aperture of lens to ensure AF operation: F4 or faster
Mount: Pentax K-mount
Includes: Teleconverter, pouch, retail box and manual
Location: Sydney, Australia
Payment method: Paypal, Direct deposit into Australian bank account, cash
This cost AU$240 when purchased,
so make an offer.
I'd prefer to ship to Australia or NZ,
but will consider other locations if buyer is happy to pay shipping costs (which can be alot from Australia).
Sorry for bad quality photos I just took, but you get the idea: