Application: This mirror is suitable for 1.25 -inch -Oculars and 0.965 -BC -telescopic -focus. Developed for the breathing of telescopes, not for reflecting telescopes.
90 -grad -angle: This 90 -degree -diagonal mirror works with refractive telescopes to keep the image upright, even if upside down by side without disturbing astronomical observations.
Full -coated lens: lenses are equipped with fully coated lenses with a dust cover in order to keep the lenses clean and the views clearer.
Simple installation: This level is easy to install and use. Simply put an end into the 0.965 -BC telescope and screw the other end to repair the 1.25 -inch -ocular.
Multifunctional application: This diagonal mirror is suitable for heavenly observation and can also be used for terrestrial observation. By using the mirror, users can easily observe the sky or soil.