First serious review of all 3 focal lengths by Bill Paolini:
http://astronomyconnect.com/forums/a...light-review.1
These may become "classic" binoviewer eyepieces. About half of my customers have bought pairs, which surprised me a lot.
The DeLites are derived from the Delos, which, in turn, were derived from the Ethos. Color is neutral and spot size is smaller than Plossls or Abbe orthos. When shorter focal lengths come out, these will be premium planetary eyepieces. Of course, for focal lengths exceeding 1500mm, the 7mm would be a reasonable planetary eyepiece.
Too bad about the exchange rate.