Any old timer Navy guys know what this is?

https://photos.app.goo.gl/hcWGmgKqRCpKHUro8


https://photos.app.goo.gl/kYoqW3ggCyjmo9PU7

https://photos.app.goo.gl/iQLFtj1iG2jqekNR6


I think it was some type of gun sight?

It has a crosshairs inside like a rifle scope and can change its filter to red, clear, polarized or yellow.
https://photos.app.goo.gl/ii7EBhV8B7eXFcm67

I cant for the life of me remember how I came to own it. I remember playing with it as a child and just fould it in a box.

Anyone know what it was or have info on it?