lens 38 mm in diameter with a 50 mm focal length. Add a printed enclosure, and the result is a monocular night vision display. Do it three more times and arrange them around one’s eyeballs ...

What looks like a vacuum tube of some sort turns out to be an infrared sensor from an old submarine periscope that was repurposed as a night ... eye piece at one end and a camera lens at the ...

HD NIGHT VISION POLARIZED LENSES: HD polarized yellow lenses come ... Each pair of FIMOSON sunglasses includes sunglasses*1, microfiber pouch*1, microfiber glasses cleaning cloth*1, glasses ...

One waveband being used for daylight operation and the other for night vision. Our team of engineers ... photo interrupters ...

We already have contact lenses that contain more than one prescription ... essentially giving the wearer night vision. The implications are staggering. That functionality would no doubt be ...