The new Pro has become much more powerful, it works with 3 strong LEDs, which are also hardly susceptible and very powerful. These LEDs guarantee an optimal illumination of the brand. The LED light sources are infinitely dimmable. So you will find the optimal illumination for each stamp, since it is not always said that maximum light radiation absolutely brings the watermark to its own. These different colors can significantly improve the results of the examination, for example by stealing a (mainly) rot -base stamp with red light and thereby the red printing color, which, among other things, shines through on the back of the back. The watermark now emerges more clearly and is no longer disturbed by unwanted color flows. Discover your treasures. Everything is so easy. And it works so quick.