COVID-19 DELIVERY INFO - We are operating as normal but there are shipping delays, please contact us to check delivery times, all deliveries are now contact-less. Stay safe.
Show Store Sections+
Home Accessories Diagonals Telescope Diagonals For Astronomy Altair Lightwave Premium Dielectric 2" SCT Diagonal
A premium dielectric-coated star diagonal for Meade and Celestron SCT telescopes with a high quality CNC machined chassis to hold extra heavy eyepieces. Supplied with a 2" to 1.25" eyepiece adapter with compression fittings to precisely centre eyepieces without damaging barrels. Owners of SCT telescpes can then use both 1.25" and 2" eyepieces and have a boost in light transmission with 99% reflectivity coatings that are both sctratch resistant and cleanable.Features Fits Schmidt Cassegrain telescopes by Meade and Celestron, Top quality mirror with 99% reflective dielectric coatings. The scratch resistant dielectric mirror coating enables more frequent cleaning Schmidt Cassegrain adapter with extra large knurled locking ring . 2" Brass compression ring to protect eyepieces from marring. Includes a 2" to 1.25" adapter with compression ring for smaller eyepieces. Threaded for use with standard 2" astro filters (M48x0.75mm thread). Blackened interior for high contrast Super-hard black anodising for extra durability. Includes dust caps both ends, and a foam filled box.