http://www.43rumors.com/surprise-the-olympus-e-pl5-has-no-low-pass-filter-no-aa-filter/
So, this is a camera with a 16MP Sony sensor without an AA filter in front of the sensor, resulting in a "higher image quality" as people say.
This must be the cheapest AA-filterless body in the market then. Similar to the K-5IIs, it is in 16MP and uses a Sony sensor.
Speaking