Curiosity got the better of me and I bought one.
Externally, it strongly resembles the ES 82° eyepieces; the body is of black anodised aluminium. It's almost 10 cm long and quite heavy. The nose is not chromed but also anodized and slightly tapered instead of featuring the more common retaining ring.
The upper lens has a nice, uniform green coating. TS states the Eyepiece is composed of 7 elements in four groups; eye relief is 12mm so it matches the specs of the older UWA. Eyepiece is however waterproof and nitrogen purged like the ES eyepieces.
PS: weather is bad, I'm still waiting for delivery of my new AZ Pro mount and my old Nexstar kicked the bucket two weeks ago. For now this eyepiece remains a nice, 119€ paperweight
Edited by Marcsabb, 24 October 2016 - 11:04 AM.