Blog

Night Vision Collimation Explained: Why Proper ...

When evaluating a night vision device, most buyers first look at the image intensifier tube. They may compare resolution, signal-to-noise ratio, gain, photocathode sensitivity, phosphor color, or blemish count. These...

Night Vision Equipment Explained: From Night Vi...

When people think of night vision, the first image that often comes to mind is a pair of goggles mounted on a helmet, producing the familiar green-tinted view of a...

Gen 3 and NVT-7 Photocathodes: Comparing GaAs a...

Modern night vision technology has evolved along two distinct technological paths. In the United States, manufacturers such as L3Harris focused on maximizing performance in extremely low-light environments through the adoption...

Gen 2, Gen 2+, Gen 3 and 4G/ NVT-7: Understandi...

Anyone entering the world of night vision quickly encounters a confusing collection of terms: Gen 2, Gen 2+, Gen 3, Unfilmed Gen 3, 4G/ NVT-7, and many more. Product descriptions...

Is White Phosphor Better Than Green Phosphor Ni...

White phosphor has become increasingly popular, while green phosphor remains a proven and often more affordable option. And the debate between green phosphor and white phosphor night vision has been...

Auto Gain vs. Manual Gain: Understanding the Di...

When using a night vision device, image brightness constantly changes as lighting conditions change. Moving from a dark forest to a moonlit field or an urban area with streetlights requires...