https://www.theregister.co.uk/2019/02/25/microsoft_hololens2_mwc/

MWC With mixed reality in danger or becoming the cold fusion of technology hypes (i.e. it never arrives), Microsoft has reminded everyone it has built up a significant body of practical know-how at MWC this week.

There's a new headset - HoloLens 2 - which is lighter and more powerful than the first generation, introduced three years ago, with double the field of view. But more importantly, partners can license HoloLens and create custom industrial versions of the headwear.