Had a chance to test out a new eyepiece of mine tonight.
This thing is huge! I was kinda surprised by how big it is. It's about 125mm (sorry, the only measuring tool I have close by is a metric scale [ruler]) tall, extended or 110mm tall, retracted. The body diameter is around 55mm.
There was a barely noticeable green tinge around the edge of the moon. Contrast on the moon looked good (although now probably isn't the best time to test that. Full moon - no shadows).
Saturn looked pretty much the same as through my 9mm Burgess/TMB.
It seemed like I could see more of M42 than with my other eyepieces. I don't really know the reason for that.
I didn't really notice anything bad about it, but I was just looking at the stuff I normally look at so maybe I didn't push it hard enough.
I'm not very good at writing reviews, and I don't really know all of the technical stuff, but if you have some specific question about it I'll try to answer it.