Product Description: 90° Zenith Diagonal Mirror for 1.25" Telescopes Enhance your stargazing and terrestrial viewing experiences with our 90° Zenith Diagonal Mirror. Designed to provide clear and comfortable observations, this accessory is a perfect fit for refracting telescopes. Discover the features that make this diagonal mirror an essential addition to your telescope setup: Versatile Application: This zenith mirror is compatible with 1.25-inch eyepieces and 0.965-inch telescope focusers. Specifically designed for refracting telescopes, it is not suitable for reflecting telescopes, ensuring optimal performance for your specific setup. 90-Degree Angle Design: The mirror's 90-degree angle helps maintain an upright image, though it will be reversed from side to side. This design feature enhances comfort during astronomical observations without disrupting your viewing experience. Fully Coated Lens: Equipped with fully coated lenses, the zenith mirror ensures maximum light transmission and image clarity. A dust cover is included to keep the lenses clean, providing you with clearer and sharper images for both celestial and terrestrial observations. Easy Installation: The zenith mirror is simple to install and use, making it user-friendly for all levels of astronomers. Just insert one end into the 0.965-inch telescope focuser and secure the 1.25-inch eyepiece at the other end for a stable setup. Multifunctional Use: Ideal for both celestial and terrestrial observation, this diagonal mirror expands your viewing possibilities. Whether you are observing distant galaxies or landscapes, this mirror helps you easily transition between sky and ground views. Upgrade your telescope with our 90° Zenith Diagonal Mirror for a more versatile and comfortable viewing experience. Its combination of high-quality optics, ease of use, and multifunctional capabilities makes it a valuable accessory for any astronomy enthusiast. Enjoy the clarity and convenience this mirror brings to your observation sessions.