Special Order
iOptron
iOptron 2" Dielectric Mirror Diagonal (6232) $192.40
Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith. Description Built with a dielectric hard-coated BK-7 glass mirror, the diagonal transmits more than 99% of the incoming light to ensure clear and bright high-contrast images while maintaining maximum resolution. Designed to be lightweight and durable, the diagonal features an aluminum housing with a black anodized finish. The 2" barrel and eyepiece holder makes it compatible with large focusers, drawtubes, and accessories; and iOptron includes a 1.25" reducer...
Special Order
iOptron
iOptron 1.25" Dielectric Mirror Diagonal (... $102.70
Use the iOptron 90° Dielectric Star Diagonal to place your head in a comfortable viewing position when your refractor or catadioptric optical tube assembly (OTA) is aimed at or near the zenith. Description Built with a dielectric hard-coated BK-7 glass mirror, the diagonal transmits more than 99% of the incoming light to ensure clear and bright high-contrast images while maintaining maximum resolution. Designed to be lightweight and durable, the diagonal features an aluminum housing with a black anodized finish. The 1.25" barrel and eyepiece holder makes it compatible with the most popular size focusers, drawtubes, and accessories; and the brass...

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