This edition contains a 6.5" x 12" (16.5cm x 30.5cm) sample of each color and diffusion. This large size allows a part of the sample to be used in an ellipsoidal spotlight - and still have half the sheet left in the book. Users will find all the familiar data, such as a wavelength chart and transmission data printed on the full size sheets behind each filter.
The book is bound with clasping book rings for easy removal of gels. In addition to the colors, each book is equipped with two Rosco safety frames, 6.25" (15.87cm) and 7.5" (19.05cm), a plastic pouch for saving cut gel, and a Rosco gel marker.
Perfect for Light Labs!