Proportional Modeling System

The modeling system aids the photographer in the composition of a shot by providing a continuously burning light source that imitates (models) the flash illumination. In order to be defined as proportional, the modeling light must imitate the flash in two important respects. First, it must provide the same pattern with various modifiers (reflectors, softboxes, barndoors). Secondly, it must accurately track the flashpower in order to show lighting ratios when two or more lights are used in a setup.

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Vintage DeVry 16mm Motion Picture Movie Projector Knobs Switches Extensions ++ picture
Vintage DeVry 16mm Motion Picture Movie Projector Knobs Switches Extensions ++
Atlas Warner vintage Super 88 working movie spot light with good cord and switch picture
Atlas Warner vintage Super 88 working movie spot light with good cord and switch
Vintage MPE Projector Replacement Parts Belt Switch Allen Wrench picture
Vintage MPE Projector Replacement Parts Belt Switch Allen Wrench
Vintage Switch Plates/Covers from a Kodak Kodascope Analyst Projector BP-16R picture
Vintage Switch Plates/Covers from a Kodak Kodascope Analyst Projector BP-16R
2 VINTAGE LEITZ BINDOMAT FILM SPLICER SLICER LIGHT SNAPIT rocker SWITCH BAKELITE picture
2 VINTAGE LEITZ BINDOMAT FILM SPLICER SLICER LIGHT SNAPIT rocker SWITCH BAKELITE