iOptron 90° Dielectric Star Diagonal (1.25")

The iOptron 90° Dielectric Star Diagonal (1.25") is designed for use with refractor or catadioptric OTAs.

The iOptron 90° Dielectric Star Diagonal (1.25") is designed for use with refractor or catadioptric OTAs. It features a 1.25" diameter barrel and includes a dielectric-coated BK-7 glass mirror with a 99% reflective surface. This product is suitable for various astronomical applications requiring a star diagonal with high reflectivity and durability. The mirror is constructed from high-quality materials to ensure optimal performance in observational settings.