Precision optics is fundamental in the development of high-performance telescopes used in both amateur

https://squareblogs.net/blauntisqf/h1-b-choosing-between-cube-and-plate-beamsplitters-a-guide-for-high-power-sgq5

Precision optics is fundamental in the development of high-performance telescopes used in both amateur and professional astronomy. These optical systems allow astronomers to explore distant celestial bodies with unparalleled clarity and resolution.