
Stunning Corner-to-Corner Resolution for Astrophotography and Nightscapes
The optical design features a sophisticated arrangement of specialized elements, including one XGM (eXpanded Glass Molded Aspherical) and three GM (Glass Molded Aspherical) lens elements. This is further enhanced by one XLD (eXtra Low Dispersion) and three LD (Low Dispersion) lens elements to effectively suppress various aberrations, minimizing peripheral blurring and color fringing






