I've come across the manufacturer of the TMB Paragon, Astro-Tech Titan II, and SkyWatcher Aero eyepieces. They also manufacture the Williams Opitcs SWAN and UWAN eyepieces:
http://www.united-optics.com/Product...cessories.html
Interestingly, in the US, the RRP difference between the Paragons and the Titan IIs is close to $100, for the same EP,
. You need to do your home work, don't you!