Diagonal Mirror, 45 Degree Diagonal Image Mirror with Dust Cover, Telescope Eyepiece Accessory for Astronomical and Spotting Telescopes, Eyepiece (1.25 Inch)

1. ​This diagonal can correct upside down and left-right reversed image easily, which allows you view things during daytime in correct position. 2. Fits for 1.25inch telescope eyepiece and focuser. Work with Refractor and catadioptric telescopes. 3. Wide 45 degree angle makes you view correct image from refractor telescope stand and just look down with a comfortable angle. 4. Plastic body with optical glass lens, providing clear and image. 5. Comes with dust cover to keep your lens clear, easy to install and use. Spec: This product is made of material. Plastic body with optical glass lens, providing clear and image. Easy to install and use, a good choice for you. Features: This diagonal can correct upside down and left-right reversed image easily, which allows you view things during daytime in correct position. Fits for 1.25inch telescope eyepiece and focuser. Work with Refractor and catadioptric telescopes. Wide 45 degree angle makes you view correct image from refractor telescope stand and just look down with a comfortable angle. Plastic body with optical glass lens, providing clear and image. Comes with dust cover to keep your lens clear, easy to install and use. Specifications: Condition: Brand New Item Type: Diagonal Mirror Body Material: Plastic View Angle: 45 degree Connector Size: Approx. 1.25inch / 31.7mm Weight: Approx. 85g / 0.2oz Package List: 1 * 45-Degree Diagonal Mirror 1 * Dust Cover

• [45° Correct-Image Viewing for Comfort] - This diagonal features a 45-degree viewing angle and an erecting prism that flips the image to its correct orientation (right-side-up and not mirrored). This allows for comfortable, long-duration observation of terrestrial targets like landscapes or wildlife.
• [Universal 1.25-Inch Compatibility] - Designed with a standard 1.25-inch (31.7mm) barrel, it fits most refractor and catadioptric (Maksutov, -Cassegrain) telescopes and their corresponding eyepieces, making it a versatile addition to your astronomy or spotting scope kit.
• [Durable Construction with Optical Glass] - Housed in a lightweight, durable plastic body and equipped with an optical glass prism. This combination provides a clear light for sharp images while keeping the overall accessory weight minimal.
• [Includes Protective Dust Cover] - Comes with a dedicated dust cover to protect the sensitive prism and barrel threads from dust, fingerprints, and scratches when the diagonal is not in use, helping to maintain optical clarity.
• [Easy to Install & Use] - A straightforward plug-and-play accessory. Simply insert it into your telescope’s focuser and then insert your eyepiece into the diagonal. Instantly transforms your viewing experience without any tools or complex setup.