How can you tell which rev. an EoTech is? Is there a big difference between the different Revs?
Thanks

I would call them up and give them the serial# and they should be able to tell you. To my understanding the newest version the E version has raised buttons. Mine is a D version and has the buttons covered by a thin rubber cover.

the quickest way to tell is by the buttons... the newer EOTechs have three buttons on the control pannel (one on the right, left, and small one top center). these buttons also look like, uh, a calculator key or something; they stick out from the pannel with a difinitive shape to them. the older ones have two buttons, both of which are covered by the plastic laminate on the pannel. these look and feel more like the coke/diet coke buttons on the top of a mcdonalds cup.

Is that the only difference between the different revs? I Just got offered a kick ass deal on a 552.A65($250)
Did they make them in any other rev besides E?
Thanks