👉 A monochromes is a type of optical system, where only one color (the primary color) is visible or detected. This means that the system operates on a single wavelength and can detect only one specific color at any given time. Monochromes are commonly used in optical instruments such as telescopes and microscopes to separate different colors of light into their individual components. They were first used by British physicist Sir Isaac Newton in his experiments with light, where he observed that the same amount
