Definition
The exposure triangle is the fundamental relationship between the three camera settings that control image exposure: aperture, shutter speed, and ISO. These three variables work interdependently — changing one requires compensating with another to maintain proper exposure. Understanding the exposure triangle is essential for any creator shooting in manual mode, as it determines not only brightness but also depth of field (aperture), motion blur (shutter speed), and image noise (ISO). Mastery of the exposure triangle separates technically competent videographers and photographers from beginners relying on auto mode.
Related Terms
Equipment & Gear
Cinematic Video
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Production & Editing
Color Correction
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Equipment & Gear
Depth of Field
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Equipment & Gear
Aperture
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Equipment & Gear
ND Filter
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Production & Editing
Dynamic Range
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Equipment & Gear
ISO
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Equipment & Gear
Shutter Speed
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Equipment & Gear
Polarizer (Camera)
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Also Referenced By
9These terms link to Exposure Triangle in their definitions.