e-clypse eyecup mag 0.85x?

[photorat]

Wondering if anyone is willing to post a review of Tim's e-clypse eyecup with 0.85x magnifier: http://matchtechnical.com/EyeCupMag.aspx

Is this the godsend wearers of glasses have been waiting for? Or are these (de)magnifiers not all they're cracked up to be?

 

[yoyo22]

I've tried a normal 0.85x demangnifier (Link) and it did not meet my expectations. Used it for a couple of minutes, then threw it in the cabinet. Everything looked more small, but I still did not even come close to seeing the 28mm framelines of my 0.72 M6.