I was referring to Vixen EP not Pentax.
MyAstroshop has them for excellent prices. From memory, the LVW will cost a few dollars less than the Meade SWA, but I bet that it is a superior EP. Though I have not tried the SWA.
The Meade is a Chinese made product; the Vixen is Japanese, so I'd expect better QC from them. 65 degree field of view. You cannot tell the diff from the 68 degrees of the Panoptic.