Two announcements coming next week: Olympus E-M10IV and new Sigma 85mm f/1.4 fast prime lens!

We got two new announcement next week:

• Olympus will announce the E-M10IV and Olympus 100-400mm f/5.0-6.3 IS lens
• Sigma is rumored to launch a new fast prime lens for mirrorless (FE and L).

We also heard about anther Sony announcement that could happen by end of August too!