Skip to content

Features

  • Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price
  • Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
  • Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
  • 1.25" barrels are threaded to accept filters

Celestron Omni 12 mm Eyepiece

Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora of deep-sky objects. The premium four-element optical set is finished with multiple layers of high-transmission coatings for clear, sharp images. The edges of the optics are blackened for increased contrast.

The Omni eyepiece body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare. Each eyepiece in the Omni Series includes a black rubber eyecup. It can be left up or folded down for better observations while wearing eyeglasses. Models with a longer barrel (15 mm, 32 mm, 40 mm) include a rubberized grip for non-slip handling during observing sessions. The insert barrel is threaded to accept 1.25" filters.

    Specifications

    Focal Length 12mm (0.49")
    Apparent Field of View 50°
    Eye Relief 8mm (0.31")
    Number of Lens Elements 4
    Barrel Size 32mm (1.25")

    You may also like

    • $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD

      Celestron X-Cel LX 2.3 mm - 1.25"

      CEL-93420
      Only 1 left!

      Features X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system Pop-up...

      View full details
      $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD
    • $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD

      Celestron X-Cel LX 5 mm - 1.25"

      CEL-93421
      Only 1 left!

      Features X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system Pop-up...

      View full details
      $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD
    • $149.95 USD - $149.95 USD
      $149.95 USD
      $149.95 USD - $149.95 USD
      $149.95 USD

      Celestron Luminos 10 mm - 1.25"

      CEL-93431
      Only 1 left!

      Features Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodiz...

      View full details
      $149.95 USD - $149.95 USD
      $149.95 USD
      $149.95 USD - $149.95 USD
      $149.95 USD
    • $279.95 USD - $279.95 USD
      $279.95 USD
      $279.95 USD - $279.95 USD
      $279.95 USD

      Celestron Luminos 23 mm - 2"

      CEL-93434
      Only 1 left!

      Features Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodiz...

      View full details
      $279.95 USD - $279.95 USD
      $279.95 USD
      $279.95 USD - $279.95 USD
      $279.95 USD
    • $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD

      Celestron X-Cel LX 18 mm - 1.25"

      CEL-93425
      Only 2 left!

      Features X-Cel LX eyepieces, optimized for planetary viewing, offer a 60° field of view through a six-element fully multi-coated lens system Pop-up...

      View full details
      $109.95 USD - $109.95 USD
      $109.95 USD
      $109.95 USD - $109.95 USD
      $109.95 USD