Well, some Stratus/Hyperion knockoffs apparently have appeared on that internet auction site. No identifying markings were apparent and the EP lacked the step edge allowing insertion in a 2" focusser/barlow. So if I have my story right this is now a knock-off of a knock-off. No doubt they have been around for a while, but tis my first actual sighting.
I Yam What I Yam!