OM System has just released a new lens! A beautiful 90mm macro lens has just hit the market and people are raving! You can check it out here: https://explore.omsystem.com/us/en/m-zuiko-ed-90mm-f3-5-macro-is-pro.html
You can also follow "Chris McGinnis" on Facebook. He is an Olympus ambassador who specializes in macro!
FB: https://www.facebook.com/innis2winnis
Mine is arriving tomorrow. It accepts the tripod mount from the 40-150mm and the dual point flash (STF-8).