This is a Factory refurbished Pentax SMC Zoom Eyepiece in Box with Pentax square case and caps.
The Box is a little dinged and I always thought the zoom on this was a little tight. The optics are great. I loved this eyepiece until I looked through a binoviewer. Never look through a binoviewer it you are happy with your single eyepieces.
My cost on this was $299. I am selling it for $270 shipped in the US 48. Outside shipping is extra. U.S. Money Order or Paypal plus paypal fees.