Zhumell 0.965" to 0.965" 45º Erect Image Prism - OD45BB corrects an image seen through a telescope so
that it appears right-side up. When navigating through the
sky, 0.965 inches 45 Deg Zhumell Erecting Prism may make telescope movement more
intuitive for beginning users.
Specifications for Zhumell .965"/.965" 45-Deg. Erect Image Prisms OD45BB: