iOptron 90° Dielectric Star Diagonal (2")

The iOptron 90° Dielectric Star Diagonal (2") is designed for use with refractor or catadioptric OTAs.

The iOptron 90° Dielectric Star Diagonal (2") is designed for use with refractor or catadioptric OTAs. It features a large 2" diameter barrel and includes a 1.25" reducer adapter. The mirror is made of dielectric-coated BK-7 glass. This product is suitable for various astronomical applications requiring a star diagonal with specific optical properties.