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2" 99% reflectivity dielectric mirror diagonal for SCTs, with compression ring eyepiece holder and 1.25" adapter

  

  • 46-layer 99% reflectivity dielectric mirror coatings

  • 1/10th-wave BK7 optical glass mirror substrate

  • Diagonal slip ring threads securely onto standard 2” Celestron or Meade catadioptric telescope rear cell

  • 2” soft brass compression ring eyepiece holder won’t scratch 2” eyepiece barrels

  • Separate1.25” eyepiece adapter has soft brass compression ring that won’t scratch eyepiece barrels

  • Safety taper in 1.25” adapter barrel helps prevent adapter and eyepiece falling if diagonal thumbscrew accidentally loosens during use

  • 1.25” adapter barrel is threaded for standard 1.25” filters

  • Two-year warranty
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