Bureau Reference Scale

The Bureau Reference Scale 2-piece set contains an L-shaped scale which is 300 mm long on the long arm and 150 mm on the short arm, and a second straight scale which is 150 mm long. One side of each scale is white with black print, and the other side is black with white print.

These scales are made to official FBI specifications and photograph well under a variety of lighting conditions. These scales have crosshair circles which provides a means of checking and correcting perspective distortion.