This trio of new Fluke infrared cameras is equipped with LaserSharp. Auto Focus. Yes, there are other auto focus systems on the market but Fluke took it one step further so you get consistently in-focus images. Every. Single. Time. Every infrared camera user knows that focus is the single most important aspect to ensure when conducting an infrared inspection. Without an in-focus image temperature measurements may not be accurate and it.s much easier to miss a problem. LaserSharp. Auto Focus tells you exactly where you are focusing. It uses a laser to calculate the distance to your target before it focuses. Place the red laser dot on the object you are inspecting, then pull and release the trigger for a perfect in-focus image. 9 Hz Thermal Imager, 240x180 detector resolution, 3000 FC DMM, a3001FC iFlex Module.