Orion 20-Inch Twist-Tight Dielectric Mirror Star Diagonal, Black, Medium 40902 is ranked 9th in diagonals based on our comprehensive analysis.

Reviewed by more than 2 consumers, more than 100% of the reviews about this Orion diagonal had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended diagonal.

$161.99 (as of 29/03/2023 08:24 PDT details )



Features:

  • This 2 , 90 degree mirror diagonal features sophisticated dielectric coatings with highly efficient 99% reflectivity
  • Twist tight clamping mechanism grips inserted eyepieces more securely than typical thumbscrew equipped diagonals , without scratches!
  • Dielectric mirror coatings provide higher reflectivity for maximum brightness and contrast with more durability than enhanced aluminum coatings
  • Machined and anodized aluminum housing features machine threaded glare baffles for peak performance
  • Nosepiece barrel is threaded to accept 2 Orion filters, and a step down 2 1.25 adapter is included