My HeadPlay HD goggle hacking continues. The recent Diversity Receiver / DVR upgrade was a success so now it's time to upgrade its plastic Fresnel lens. Replacing it with glass optics makes the image look substantially better.
There's a commercially made glass lens for the HeadPlay HD goggles that can be purchased for about $40 USD. But I'm a DiY guy. So I did it for under $2 with the help of my 3D printer.
Here's what the DiY glass lens upgrade looks like:
The retrofit does not alter the HeadPlay goggles in any way. You can remove it and go back to the Fresnel lens