Check screen angles and line ruling in one, quick easy step.
This handy measuring device will quickly and accurately determine both the line and angle of each color. Place the Lithco Screen Angle and Line Determiner on an offset print and a series of concentric circles appears. The lines that intersect, these circles will indicate the angles and line of the screen(s) used.
Ever need to quickly determine which separation negative you were stripping?
If used on a single separation film, only one circle will appear, indicating your negative.