Microsoft have announced a set of visual quality improvements for Windows Mixed Reality. The improvements are available with the new HP Reverb G2 WMR headset as well as some improvement for the HP Reverb G1 and the Samsung Odyssey+.
Microsoft say they have worked with HP and Value to improve the display and have improved Chromatic Aberration Correction, light leak correction and reduction of God Rays. Microsoft have great technical explication of the changes but in summary if you have a HP Revert G2, G1 or a Samsung Odyssey+ you should see visual improvements with the latest Windows Mixed Reality update.
Here are some of the visuals: