I evaluated these holographic sights based on durability, reticle design, battery life, night vision capabilities ... Like their best rifle scopes, Leupold’s other optics possess solid glass quality.

Choose from Scope Crosshairs stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Optical illusions are an intriguing type of brain teaser that test the limits of our perception. These visual puzzles often make us question what we see and challenge our brain’s ability to ...

The challenge is to test your sharp vision and try spotting all four deer in just 11 seconds. If you cannot see all four deer in this picture, do not worry; the answer is below. Although you may ...

The Bushnell Equinox X650 Night Vision monocular packs a lot of features into a very competitively priced unit. The low price is reflected in the monocular's feel, construction and performance ...

One of the open questions is whether or not the military aircrew flying the UH-60 Black Hawk was wearing night-vision goggles at the time of the collision. How common is it for military helicopter ...

Optical illusions come in various forms, each challenging the brain in unique ways. The three main types are literal, ...

Unlike cats, our vision is pretty rubbish in very low light conditions. Fortunately, technology can help us reveal the hidden secrets of the night ... eight-layer optics with multi-layer coating ...

OK, so, uh, flying night vision goggles is the most demanding mode of flight we fly in, uh, and it's, it's multifaceted, right? One is you got your helmet and then on top of that you have ...

Not that you can’t remove it, of course. If you want to see something more modern, [Nick] built his own AN/PVS-14 night vision scope and you can too.