Backlight refers to a lighting setup where the light source is placed behind the subject, usually aimed toward the camera. It helps define the subject's edges and separates them from the background.
Backlighting adds depth and dimension. It prevents the subject from blending into the background, especially in darker environments. It’s a key element of the classic three-point lighting setup (key, fill, back). It’s essential for achieving a polished, professional look.
Use backlight in three-point lighting setups or when shooting against dark or visually busy backgrounds. It works best when balanced with a key and fill light to avoid silhouettes. Always balance backlight intensity - too much can cause lens flares, too little can go unnoticed.
Avoid direct lens flare – Position the backlight at an angle so it highlights the subject without spilling into the camera.
Balance with key and fill – Ensure the backlight complements rather than overpowers the main lighting setup.
Use modifiers – Diffusers, grids, or barn doors help control spill and create softer, more natural separation.