If you are a Hackaday reader, you probably know what a Fresnel lens is. You find them in everything from overhead projectors to VR headsets. While it seems commonplace now, the Fresnel lens was an ...

One of the most interesting bits of information relates to the lens: according to Sony it's a Fresnel lens. That's quite a big deal, because it affects how well you'll see the PSVR 2 display.