Airsoft Action April 2020 | Page 44

THE CAGE NIGHT VISION THE CAGE: NIGHT VISION AS ALWAYS EACH MONTH BILL SPEAKS TO THE ENTIRE AIRSOFT ACTION TEAM TO FIND OUT THEIR THOUGHTS AND PREFERENCES FOR RIGHTEOUS GAME GEAR, AND THIS TIME HE TURNED HIS ATTENTION TO NIGHT VISION EQUIPMENT, NOT EXPECTING TO UNLEASH A DEBATE WITHIN THE GROUP THAT IS STILL RAGING! W hether you like it or not, Night Vision gear, be it scopes, monoculars, binoculars, or indeed “Mil Grade” tech has become a part of airsoft! Once upon a time it was the territory of the hardcore MilSim player, but with the technology becoming easier to access, and indeed dropping dramatically in price, it’s now well within the reach of most players, even for a simple night game. Before I “open the box” on what the Airsoft Action team thought though, let’s have a look at what we’re actually talking about as there are still huge misconceptions about what “NV” really means. Simply put I’m talking about kit that lets you “see in the dark”, or in extreme low-light conditions and as I said before, this can physically have many forms. You can have NV gear mounted on your rifle or carbine, you can carry it in a pouch as a scope, or you can, with the correct mount, have it placed on your helmet, ready to “drop down” when you need it. This last one, of course, has a certain “cool factor” and is totally “legit OPR8R” but whichever way you may mount or carry it, in my opinion, it can quite literally be a “game changer”. NV tech usually works in one of two ways, either through thermal imaging or image enhancement. Basically put, thermal imaging uses a special lens to focus on the infrared light emitted by an object, which is then transformed into a detailed temperature pattern called a thermograph by the detector elements in the night vision goggles or scopes. Image enhancement devices (often referred to as NVDs) though, focus on the light reflected off objects rather than the light they emit. These devices use an image-intensifier tube to collect infrared and visible light through an objective lens, and then enhance it so that it can easily been seen by the naked eye. When it comes to NV gear, we’ve all heard the phrase “Generations” and, in a nutshell, the higher the “Generation” number, the more advanced the device. Though modern “Gen 1” NV devices are the most popular they are now becoming quite dated. “Gen 2” NV is primarily used by professionals or LE as they include the addition of a micro-channel plate (MCP), which is able to amplify light many more times than Gen 1 models, giving you a brighter and sharper image. “Gen 3” is the latest in night vision technology, featuring a photocathode with gallium arsenide added to it, producing an even brighter and sharper image. “Gen 4” NVDs feature gated filmless technology; Gen 4 devices have had their ion barrier film removed and their systems gated, resulting in an increase in target detection range and resolution, especially in low light conditions. Generally speaking, modern Gen 1 night vision devices will be able to handle most activities, including airsoft use. Generations 2, 3 and 4 do have advantages that come along with their higher price tag, with longer viewing distances and the ability to perform under the lowest of light conditions. These top-end devices definitely have their place… if you have the coin! However, as well as the cost of the device itself you also need to consider what level is not only available, but legal “GENERATIONS 2, 3 AND 4 DO HAVE ADVANTAGES THAT COME ALONG WITH THEIR HIGHER PRICE TAG, WITH LONGER VIEWING DISTANCES AND THE ABILITY TO PERFORM UNDER THE LOWEST OF LIGHT CONDITIONS. THESE TOP-END DEVICES DEFINITELY HAVE THEIR PLACE… IF YOU HAVE THE COIN!” 44 APRIL 2020