I use the 2" ES 30mm 82* in a f/4.8 Mak-Newt and it's stunning. I also use it in the 2" ES 2x focal extender (essentially their competitor to the powermate) to get the equivalent mag of a 15mm, and that's equally stunning.
Last edited by Oddity; 19-06-2018 at 11:35 PM.
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