Which image editing tool adjusts the complete blacks, midtones, and whites in an image?

Which image editing tool adjusts the complete blacks, midtones, and whites in an image?

• A. Brightness/Contrast
• B. Curves
• C. Shadows/Highlights
• D. Levels

Answer: (D)

The tool that adjusts the full tonal range—from the darkest blacks through the midtones to the brightest whites—by setting point values for black, white, and midtone is Levels. It works by analyzing the image’s tonal histogram and letting you pin down where black should start, where white should end, and how the midtones should be weighted. Moving those points remaps all tones across the spectrum, so you get true blacks, true whites, and adjusted midtones across the entire image. Brightness/Contrast changes overall brightness and the contrast between light and dark areas but doesn’t independently control the black and white clipping points or midtone gamma. Curves provides similar control but with a more flexible, non-linear adjustment curve, which is more complex than simply adjusting the full range. Shadows/Highlights targets only the darker shadow regions and brighter highlight regions, not the entire tonal spectrum at once.

The tool that adjusts the full tonal range—from the darkest blacks through the midtones to the brightest whites—by setting point values for black, white, and midtone is Levels. It works by analyzing the image’s tonal histogram and letting you pin down where black should start, where white should end, and how the midtones should be weighted. Moving those points remaps all tones across the spectrum, so you get true blacks, true whites, and adjusted midtones across the entire image.

Brightness/Contrast changes overall brightness and the contrast between light and dark areas but doesn’t independently control the black and white clipping points or midtone gamma. Curves provides similar control but with a more flexible, non-linear adjustment curve, which is more complex than simply adjusting the full range. Shadows/Highlights targets only the darker shadow regions and brighter highlight regions, not the entire tonal spectrum at once.