Traditional Culture Encyclopedia - Photography major - What area is the area with the strongest tonal contrast?

What area is the area with the strongest tonal contrast?

The boundary between light and dark.

Because it is affected by ambient light but not illuminated by the main light source, it has strong contrast and gives people the deepest tone.

Tone in painting refers to the sketch factors that appear when objects are exposed to light in art. In photography, it refers to the difference in light and shadow changes presented in pictures, light and shade and tone - the image of an object is produced under the irradiation of light. Changes in light and dark.