At these times an increase in exposure is required in addition to the assessed amount. This can be achieved either by increasing intensity or time. Reconstituted image is a photograph produced by translating light from the subject into electronic signals. Recycling time is the time it takes a flash unit to recharge between firings. Red eye is an effect encountered when light from a flash unit travels parallel to the lens axis during exposure.
Reducers are solutions which remove silver from negatives and prints.
They are used to diminish density and alter contrast on a photographic emulsion. Reducing agent is a chemical in a developing solution which converts exposed silver halides to black metallic silver. Reflected light is light bounced off a subject, not falling on it. Reflected light reading is a measurement by a light meter of the amount of reflected light being bounced of the subject. The light meter is pointed towards the subject.