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Home Accessories Diagonals Telescope Diagonals For Astronomy SkyWatcher Deluxe Dielectric 90 Degree Star Diagonal
The mirror inside this 1.25 inch diagonal has undergone a special high-reflectivity multi-coating process, allowing them to reflect 99% of the precious gathered starlight, providing exceptional brightness and contrast. Standard diagonals typically reflect 90-95% of light. Housed in high quality aluminium bodies these superb diagonals are a significant improvement over the standard ones supplied with many Telescopes.1.25" fitCompression ringAlumium constructionDielectric mirror