FEATURES Gen 2+ /3 intensifier tube Automatic bright light cut-off system to protect the intensifier tube LED lights visible in the eyepiece viewing area that indicate operation of IR illuminator, as well as to alert the user of a low battery. Armasight Night Vision N15 3 Bravo Compact Dual Tube Goggle Generation 3. Add me to your Favorite Sellers. The Armasight N-15 is a dual-channel Night Vision goggle system. The N-15 uses optics that are equal to or better than current Military night vision units, built into a tough, compact, and ergonomic composite housing. The ...