PMCI March 2019 | Page 23

Environmental: Operating Temperature Range -20°C to +50°C (-4°F to +122°F) Storage Temperature Range -40°C to +60°C (-40°F to +140°F) SPOTTING SHOOTING When you are using a Thermal Vision Monocular it can be difficult to fire a weapon accurately. Unlike with Night Vision, you can’t use your red dot on a very low setting as the optic can’t see through the glass effectively. Alternatively, NV users mount Infra-red lasers on their weapons and simply use those to aim but this isn’t an option with thermal as the laser wouldn’t heat the target (or the air) up enough to be visible. NIGHT AND DAY One major difference between the FLIR Breach and an NV unit, such as the popular PVS14, is that the thermal is usable in both full daylight and pitch black. This makes it more versatile than a NV device, which should only be used in low light or in the dark with an additional illuminator. At the extreme engagement ranges it can be difficult to identify targets so if this is important for your task, it would be a good idea to also use a white light for positive identification. This might also help if you needed to snap shoot under stress. As most training scenarios are played out in variable light conditions using just one eye for your optic can be a good idea. For example, I’ve seen many users with binocular NV not realising that they are lit up by the ambient conditions and thinking that their equipment has made them invisible. Having one eye viewing an image and the other adjusted to the night has many advantages. Compared to just stumbling around in the dark the FLIR Breach makes a huge difference and you can safely navigate a pitch-black room with a little practise. In an open area you would have the advantage over a user with NV as they would be visible from further away. C G The FLIR Breach is best used for its intended purpose, which is spotting and finding targets. It can do this way beyond normal engagement distances and at ranges up to 1km, depending what palette you have it set on and what the background temperature is. Although an often-overused expression, this really is a complete game changer when it comes to hunting threats in dense undergrowth or hiding in foliage. During testing I was able to easily see possible and potential threats hiding way inside a treeline or deep within shadow. You’d need to copy Arnie in Predator and keep smearing yourself with cold mud to stay hidden! Plus, due to the nature of thermal optics, you can do this at midnight or midday! The FLIR Breach could be the ultimate anti-sniper/anti- marksman device… You can see from our pictures that our test subjects found it almost impossible to stay hidden. The best option I found was to mount the FLIR Breach over my non-dominant eye and use my dominant eye to aim and fire my weapon conventionally. In anything other than pitch black I was able to identify the area in which they were located and aim accurately. With training and practise this process would be faster and easier. pmcimagazine.com