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Paton Hawksley has produced diffraction gratings for more than 60 years. The company was founded in 1952 and became Electronics Ltd in 1959. Diffraction grating technology was first introduced to them at that time because they were a pioneering company in digital measurement at the time. They have developed a one of a kind line of products for the demanding educational market as they have specialized in supplying this market in recent years. They changed their name to Paton Hawksley since that time, they have been devoted to producing high-quality optical components for the industry. In 1994 to better reflect their new focus. The Star Analyser, a diffraction grating designed specifically for amateur astronomers, is among the educational gratings and spectroscopes in their current inventory.