[heikkilevanto]

I am not so sure about the eye tracking and autofocus stuff, but would love a simple focus knob on the frames to adjust instead of changing to a different pair of glasses. I suspect the tracking and focusing electronics must be somewhat clumsy and a battery life of a single day sounds suboptimal for me.

[SomeHacker44]

This exists. There was a frame with a slider on the nose bridge which refocuses circular lenses. I read about it a long (decade+?) time ago.

[heikkilevanto]

Sounds interesting. But I suspect my astigmatism would kind of exclude just turning the lenses around

[RickJWagner]

Add to that the blinking LEDs that track eye movements. No thanks.

[sva_]

Are you one of the few people who are able to perceive infrared light?

[RickJWagner]

No. My wife has migraines, though, triggered by flashing lights. I’d have to wonder about the long term affects from the glasses.