Here are the possible solutions for photographer's light clue
Answer
Clue
Relevancy
filmspeed
Clue
Indicator of light sensitivity, to a photographer
strobe
Clue
Photographer's light
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Light-show light
Light show light
Light in a light show, perhaps
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium
