As option the leather inspection table can be equipped with a lighting. The light guide is an aluminium reflector with asymmetric distribution of luminous intensity and constant distribution of illumination on the area illuminated. Lamps with daylight colours are used so that colour faults of the material can be recognized.
With means of this special lighting - the operator is not blinded - structure of the grains is presented more intensive for checking. Even faults of the grain can be recognized easily and precisely.