How do Kamen Riders see?
 

What I mean by this is most of the Rider suits have compound eyes. Do the Riders see everything like a bug would see things or do they see everything normally?

This is just a thought I have had over the past few weeks.

I'd assume normally, since don't compound eyes flip a bug's perspective?

With their eyes, you silly goose!

I should of known someone would use this answer.

Well, from an entirely real-world perspective, you know those black tear marks most of the Showa Riders had? Those were the real eye holes. The big compound eyes were just decorative (except on Stronger, who had those little eye holes all over the suit eyes). The Decade net movies also have a bit on how little field of vision the suit actor had in that costume.

Yeah I thought there would be a way for them to do the eyes for the suit actors.

I thought the question was for in-series, not real world.

It kinda was, but that was interesting as well.

Depends on the Rider. Fourze I imagine having a full-spectrum technical readout, being that was his motif. Amazon I saw seeing like the Predators do. Heat vision of somesort. I don't think any of them would have compound eyes like insects, except maybe Tendou in Kabuto.

I'd imagine almost all of the techy riders (Faiz, Birth, G3, etc.) to have some sort of HUD. The rest are probably just assumed to be normal.
Except for Nago.