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Home Accessories Diagonals Telescope Diagonals For Astronomy SkyWatcher Deluxe Dielectric 90 Degree Star Diagonal 2 Inch
The mirror inside this 2 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. Designed to fit Telescopes with 2" focusers and includes a 2" to 1.25" adaptor all compression fittings to prevent damage to your eyepiece barrels and hold them securely.2" fitCompression ring2" to 1.25" adaptor includedAlumium constructionDielectric mirror