Enjoy better views through your telescope with this premium diagonal featuring diffraction-limited optics and dielectric coatings
Provides a 90° viewing angle, perfect for more comfortable viewing through refractor and Cassegrain-type telescopes
58 layers of dielectric coatings provide an over 99% reflective surface, ensuring the maximum amount of light collected by the telescope reaches the eyepiece
Twist-lock keeps the eyepiece centered in the diagonal to provide better optical alignment
Includes a stepdown adapter, so the diagonal accepts eyepieces, Barlow lenses, threaded filters, and other accessories in both 2” and 1.25” sizes
Two interchangeable adapters allow you to switch between a Schmidt-Cassegrain thread adapter and a 2” barrel adapter so you can use this diagonal with a wide variety of telescopes
- Diagonal size: 50.8mm (2")
- Diagonal type: Mirror
- Glass material: BK7
- Coatings: Dielectric, 58 layers
- Reflectivity; Over 99%
- Eyepiece holder: 2", Twist-Lock
- 2"-to-1.25" Stepdown adapter: Included, Twist-Lock
- Weight: 19 oz (538.6 g) (with stepdown adapter)