Review on 🔍 Eisco Spectroscope with Advanced Direct Vision by David Reyes

This is a modern brass pocket spectroscope with glass optics. It has an adjustable slot on the front and the body slides out to focus. One can look at the fluorescent light and easily see the different spectra of phosphors each manufacturer uses. This is accurate enough to see the absorption spectra. This is not a toy/student version. This is more of a budget lab instrument. The optics can be damaged if dropped.