Celestron 90 Dielectric Star Mirror Diagonal with Twist Lock (1.25")

SIZE 1.25"

• 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
• Accepts standard eyepieces, Barlow lenses, threaded filters, and other accessories with a 1.25 barrel

• Item Reference: B07VFR3P21