This is an older model 2" diagonal (non-everbright) from TV witch is threaded for filters. I bought it used off of A-mart from a guy who got it with his old genesis. It worked beautifully with my ED80, but now that I am selling it, this will go too. It has some scuffs where it goes into the focuser (easily touched up with flat black, but I wouldn't bother, insignificant) and dust on the mirror (didn't change the views for me, very sharp views compared to an Orion 2"). It comes with one cap, set screw model) A QUALITY DIAGONAL WITHOUT THE HIGH PRICE. $80 SHIPPED VIA PRIORITY. PIC WILL COME SOON.
PS there is a 2" to 1.25" adapter that comes with it too. I forgot:)