William Optics GT81 WIFD Apochromatic Refractor RedCat 51 2-inch barrel to easily attach

2-inch barrel to easily attach to a two-inch focuser

75 and M48x0

and provide a solid optical platform to begin serious deep sky astrophotography

NOTE: It is not recommended to use the L-eXtreme with telescopes faster than F/4 as the transmission along the H-Alpha wavelength is subject to a significant reduction

9 kg Rocker Box Weight 15

William Optics GT81 WIFD Apochromatic Refractor RedCat 51 2-inch barrel to easily attachNeeds to be ordered in Delivery timeframe about 2 weeks from order. Introducing the WILLIAM OPTICS Internal Focus Design (WIFD) Apochromatic Series. This innovative and revolutionary design combines a precision (Patented) internal focusing mechanism with the highest quality optics available, providing the ultimate Apochromatic refractor for astrophotography. Designed from the ground up with the ability to handle the newest generation of large, heavy,