Well binoviewing with XWs did not pan out as I had hoped, just a bit too bulky.
so this excellent condition Pentax XW 7mm eyepiece is up for grabs for the sum of:
$285 posted in Oz
It comes with original caps, bolt case and box as well as Express Post via Aust Post.
Essentially as new condition, optics are clean and unblemished, cosmetically excellent, no marks even on the barrel.
