Originally Posted by
ConciergeMike
Link(s), please?
Mike - You already have the E1. You just need one of the Op/Tech straps with the pro-loop.
http://www.optechusa.com/category/second/?CATEGORY_ID=4
I use their "Super Classic", but there are plenty of other models that either come with the pro-loop, or you can buy a pro-loop connector to use with.