Traditional Culture Encyclopedia - Photography major - What is the essential difference between triangular light and butterfly light, and what is the relationship between triangular light and Rembrandt light?

What is the essential difference between triangular light and butterfly light, and what is the relationship between triangular light and Rembrandt light?

Rembrandt cloth light method, commonly known as triangular light.

Triangular light: Light technology relies on strong side light illumination to make any side of the subject's face appear triangular shadows.

Butterfly lamp: symmetrical lighting, butterfly lighting, commonly known as butterfly lamp.