90 Degree Telescope 1.25'' Zenith Mirror Metal Interface for Refracting Astronomical Telescope Eyepiece Barlow Lens Accessories
1.25-inch interface, the two ends of the interface are metal, the middle triangle part is plastic, and the two sides of the interface have dust caps. Built-in prism, full erect imaging, used for refracting astronomical telescopes, not for reflective astronomical telescopes.
Field of View : x
Objective Lens Diameter : x
Brand Name : Arcturus
Type : Monocular
Origin : CN(Origin)
Eyepiece diameter : x
Magnification : x