Just had a look on astromart, theres one for sale at this moment.
http://www.astromart.com/classifieds/details.asp?classified_id=326937
68 degrees field for the pan, vs 82 for the nagler.
In our scopes it gives 1.47 degrees FOV, 46x mag with 5.4mm exit pupil
The panoptic is the best ep you can get short of a nagler
