The bestselling Fluke® infrared cameras just got better professional 320 x 240 thermal imager. See more detail with super resolution, offering 4x the pixel data. Super resolution captures multiple images and combines them to create a 640 x 480 image. With the Ti450 PRO, you no longer have to worry about focus. MultiSharp focus captures images that are focused throughout the field of view, even if you start from a completely blurry target. The camera takes multiple images and combines them to give a clear, accurate focus on targets near and far.