Microphone that will work with Lexicon

Shout out to Lexicon fans out there. I’ve been very fortunate to have found a MC-8 V2 for cheap. Best sounding preamp I’ve ever heard. I’m trying to find mic sets that work with this unit. Any help would be great. 
Hey there,
If I read the brochure correctly, this only sets levels and distances, right?

If you can't get a mic, you can use a calibrated mic on your phone to set levels. I recommend this one and Audio Tools on Android.

I've bought two, since they are so small and I lost the first. :)
I’ve got a nice setup on my laptop I use in my speaker building. I was just curious. I’ve found no mic sets anywhere. 
I don't know if it's worth it for you at all then.  AFAIK, those processors did not have any automatic room correction, just level/distance setting.