B Size: (86mm x 64.5mm image area)
For use in:
ETC Source Four, Source Four Zoom, Altman Shakespeare, 360Q, IKL, Zoom Leko, Colortran Lekos, Strand lekos
A Size: (100mm x 75mm image area) (Note: A size gobos are 100mm wide and will require trimming in order to fit into the static gobo slot of the Source Four)
M Size: fits Dedolight 100w / 150W with Projection Attachment
Patterns, or gobos, are widely used by designers in theatre, film, photography and television to create atmosphere, project scenery, and generally enhance the visual impact of their lighting.
Rosco Designer Patterns are round to allow for rotation in the gate when aligning the projected image. The standard "B" size is suitable for most fixtures with a 6" lens when used with a Rosco Pattern Holder or the holders of other manufacturers.
Trimming of patterns, where necessary, can be easily accomplished with a pair of scissors. In addition, standard sizes for popular moving lights are also available.