# Sharpness

NEW Sharpness measurements are used to quantify the ability of a surface to reflect a sharp, clear reflection.

Sharpness is closely related to DOI but focuses specifically on the sharpness and clarity of the edges within the reflection.

Good sharpness/DOI is important for high gloss surfaces as it indicates a smooth mirror like reflective surface which is often perceived high quality.

Low sharpness surfaces indicate blurry, indistinct surfaces with poor depth of finish which reduces the "quality feeling" for consumers.

High Sharpness is essential for maintaining the visual appeal of products such as automotive finishes, consumer electronics, polished stone, reflective metal parts and high-end furniture.

The NEW Aesthetix sharpness measurement using developed using perception studies of multiple human observers, with results that correlate to visual perception.
