Orion 8727 2-Inch Dielectric Mirror Star Diagonal

• 90 degrees 2" mirror diagonal features sophisticated, lab-tested dielectric coatings that provide an astounding 99% reflectivity
• Dielectric mirror coatings are more durable than enhanced aluminum coatings and provide higher reflectivity for maximum view brightness
• Machined and anodized aluminum housing features machine-threaded glare baffles for high contrast
• Nosepiece barrel is threaded to accept 2" Orion filters, a 2"-1.25" step-down adapter is included
• The diagonal is a great way to make nighttime viewing orientations through a refractor telescope more comfortable

• Item Reference: B000FA73UA 0759270087272 759270087272