Key light(main light)- may determine the character of the lighting like the mood
Hair light - limited to the top of the head background light.
Shadowless- every angle is evenly light.
Hard light - A relatively small, direct, usually focusable source, with or without lens, that produces strong High-lights and dark shadows.
Soft light- Diffused, Bounced, indirect light; the opposite of Hard Light.
Reflector- Variously shaped "bowls" that shape and intensify a lamp's Beam.
Diffuser- A Translucent material placed in front of a Light to soften Highlights and Shadows, reduce Contrast and increase Beam Angle.
Diffuser- A Translucent material placed in front of a Light to soften Highlights and Shadows, reduce Contrast and increase Beam Angle.
Intensity- The "strength" of the Incident Light.