Tbere's a ton of those.Look for VR or XR glasses

Eg, Viture

I want augmented reality and that does kind of require a camera.

I want the ability to overlay historic photos over real life so I can see in a much more immersive how things used to be.

Overlays of navigation so that paths could be highlighted. Objects I'm looking for highlighted like in a video game.

All the cool things that are context sensitive.

But I want local processing and don't need recording or photos from my pov. My pov sucks compared to what I can get from holding a camera.

Those aren't cameraless

These are HUD only, no camera

https://www.evenrealities.com/

But you do lose all the fancy AR stuff without cameras or comparable tracking options, so no high precision navigation, etc. Very limited gesture support with at best ToF style sensors for detection, and similarly no stable virtual screen anchoring (necessary to prevent motion sickness for most) without SLAM type tracking

i’d love these with an overview/overlay that works as a firefighter may need - well an officer outside. chief, safety, etc - an overlay of a building or where your crews are… hrm. app idea!

The problem with Google glass was the dork factor and the camera