👉 A spectrographies, also known as spectroscopes, are devices used for observing light and other forms of electromagnetic radiation. These instruments can be designed to detect specific wavelengths or frequencies of light, allowing researchers to analyze complex molecular structures in living organisms or extract chemical information from samples. Spectrographs are typically made up of a series of lenses, mirrors, and other optical components that focus the light onto a screen or detector, which displays the observed patterns. The type of spectrograph used will depend