Does the relevance of images require photographers to master professional knowledge related to chemical physics?

Photographers don't need to have in-depth knowledge of chemical physics. However, understanding some basic chemical and physical principles in the process of photography can help photographers better understand the concepts of light, exposure and color processing. Photography uses light to record images, so it is helpful to understand the basic properties of light such as refraction, reflection, scattering and dispersion.

Although this knowledge is useful to photographers, it is not necessary. In modern photography, cameras and post-processing software have become very intelligent, enabling photographers to focus on composition, angle and creative expression without paying too much attention to the details of chemical physics knowledge. Photographers can gradually understand and master these concepts through practice and experience, so as to improve their photography skills.