Careful Object Orientation Dielectric diagonal mirrors correct image inversion for a natural day view, so objects appear in their true positions. This 1.25 inch 45-degree diagonal adapter for refractor telescopes makes terrestrial viewing easier and more intuitive. Standard Interface Adapter Designed to fit major brands with a 1.25 inch standard interface. This 1.25-inch zenith mirror provides an upgraded telescope setup for pointed images and improved image quality, ideal as a dielectric diagonal mirror telescope diagonal adapter. Suitable for refraction and catadioptric telescopes 45-degree lens adapter for refractor and catadioptric telescopes, delivering clear, precise images with a reliable diagonal path. Compatible with 1.25 inch accessories for refractor and catadioptric systems. Enhanced Visibility This refractor telescope accessory diagonal mirror features a 45-degree wide-angle design to deliver the correct image from the refraction telescope mount, providing a wide field of view for a more enjoyable observing experience. Use scenarios - Daytime terrestrial viewing (birds, landscapes) where correct orientation helps identifying objects quickly. - Night sky observing with a refractor or catadioptric telescope, taking advantage of the wide field and comfortable eye position. - Upgrading compatible brands’ diagonals to improve image orientation and viewing comfort during setup and observation.