A photo of a class trip shaded in blue was given a more appealing tone: it became "warmer" by the use of - as the name suggests - the Warming Filter. As can be seen, the filter mainly affects the reddish areas (the red hooded jacket, the table), and leaves the more bluish areas unchanged. As is known from the analog Skylight Filter, the faces seem more natural, fresher, when the tones of the skin color are emphasized.