1.25" Orion Dielectric Mirror Star Diagonal
- 90° diagonal features sophisticated, lab-tested dielectric coatings that boast an astounding 99 percent reflectivity
- Dielectric mirror coatings are more durable and more reflective than enhanced aluminum coatings
- Diagonal provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor, Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope
- Machined and anodized aluminum housing features machine-threaded baffles for optimized contrast
- 1.25" nosepiece barrel is threaded to accept like-sized Orion eyepiece filters
Our highest-quality mirror diagonals feature sophisticated, lab-tested dielectric coatings that boast an astounding 99% reflectivity. Dielectric coatings are more durable than enhanced aluminum coatings, so you'll enjoy years of exceptional performance. The machined and anodized aluminum housing features machine-threaded baffles for high contrast and a nonmarring compression ring collar for securing the eyepiece. Nosepiece barrel is threaded to accept filters. Endcaps included.
List Price: $ 89.99
Price: $ 89.99
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