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Optical Accessories

  • Original price $43.95 USD - Original price $43.95 USD
    Original price
    $43.95 USD
    $43.95 USD - $43.95 USD
    Current price $43.95 USD

    Celestron Star Diagonal - 1.25"

    CEL-94115-A

    Features Fits telescopes with 1.25" focusers or visual backs, 90° viewing angle, best for observing objects overhead Accepts standard 1.25" eyepiec...

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    Original price $43.95 USD - Original price $43.95 USD
    Original price
    $43.95 USD
    $43.95 USD - $43.95 USD
    Current price $43.95 USD
  • Original price $249.95 USD - Original price $249.95 USD
    Original price
    $249.95 USD
    $249.95 USD - $249.95 USD
    Current price $249.95 USD

    Celestron Stereo Binocular Viewer

    CEL-93691

    Features Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love! Using two eyes for observing instead of one...

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    Original price $249.95 USD - Original price $249.95 USD
    Original price
    $249.95 USD
    $249.95 USD - $249.95 USD
    Current price $249.95 USD
  • Original price $89.95 USD - Original price $89.95 USD
    Original price
    $89.95 USD
    $89.95 USD - $89.95 USD
    Current price $89.95 USD

    Celestron UHC/LPR Filter - 1.25"

    CEL-94123

    FeaturesOur 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, spe...

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    Original price $89.95 USD - Original price $89.95 USD
    Original price
    $89.95 USD
    $89.95 USD - $89.95 USD
    Current price $89.95 USD
  • Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD

    Celestron UHC/LPR Filter - 2"

    CEL-94124

    FeaturesOur 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengths of light, specifi...

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    Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD
  • Original price $99.95 USD - Original price $99.95 USD
    Original price
    $99.95 USD
    $99.95 USD - $99.95 USD
    Current price $99.95 USD

    Celestron Ultima Edge 60° 10mm - 1.25"

    CEL-93450

    Features 10mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers Incredibly crisp views from center to edge of field Fully multi-coated...

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    Original price $99.95 USD - Original price $99.95 USD
    Original price
    $99.95 USD
    $99.95 USD - $99.95 USD
    Current price $99.95 USD
  • Original price $149.95 USD - Original price $149.95 USD
    Original price
    $149.95 USD
    $149.95 USD - $149.95 USD
    Current price $149.95 USD

    Celestron Ultima Edge 65° 15mm - 1.25"

    CEL-93451
    1 in stock

    Features 15mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers Incredibly crisp views from center to edge of field Fully multi-coated...

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    Original price $149.95 USD - Original price $149.95 USD
    Original price
    $149.95 USD
    $149.95 USD - $149.95 USD
    Current price $149.95 USD
  • Original price $159.95 USD - Original price $159.95 USD
    Original price
    $159.95 USD
    $159.95 USD - $159.95 USD
    Current price $159.95 USD

    Celestron Ultima Edge 65° 18mm - 1.25"

    CEL-93452

    Features 18mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers Incredibly crisp views from center to edge of field Fully multi-coated...

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    Original price $159.95 USD - Original price $159.95 USD
    Original price
    $159.95 USD
    $159.95 USD - $159.95 USD
    Current price $159.95 USD
  • Original price $249.95 USD - Original price $249.95 USD
    Original price
    $249.95 USD
    $249.95 USD - $249.95 USD
    Current price $249.95 USD

    Celestron Ultima Edge 65° 24mm - 1.25"

    CEL-93453
    1 in stock

    Features 24mm Ultra Flat Field eyepiece designed for 1.25” focusers Incredibly crisp views from center to edge of field Fully multi-coated, 8-eleme...

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    Original price $249.95 USD - Original price $249.95 USD
    Original price
    $249.95 USD
    $249.95 USD - $249.95 USD
    Current price $249.95 USD
  • Original price $279.95 USD - Original price $279.95 USD
    Original price
    $279.95 USD
    $279.95 USD - $279.95 USD
    Current price $279.95 USD

    Celestron Ultima Edge 70° 30mm - 2"

    CEL-93454

    Features 30mm parfocal Ultra Flat Field eyepiece designed for 2” focusers Incredibly crisp views from center to edge of field Fully multi-coated, 9...

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    Original price $279.95 USD - Original price $279.95 USD
    Original price
    $279.95 USD
    $279.95 USD - $279.95 USD
    Current price $279.95 USD
  • Original price $39.95 USD - Original price $39.95 USD
    Original price
    $39.95 USD
    $39.95 USD - $39.95 USD
    Current price $39.95 USD

    Celestron Variable Polarizing Filter - 1.25”

    CEL-94107

    Features A customizable way to reduce brightness and glare on the brightest celestial objects like the Moon, Venus, and bright double stars Adjust ...

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    Original price $39.95 USD - Original price $39.95 USD
    Original price
    $39.95 USD
    $39.95 USD - $39.95 USD
    Current price $39.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 12 mm - 1.25"

    CEL-93424

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 18 mm - 1.25"

    CEL-93425
    2 in stock

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 2.3 mm - 1.25"

    CEL-93420
    1 in stock

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 25 mm - 1.25"

    CEL-93426

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD

    Celestron X-Cel LX 2x Barlow - 1.25"

    CEL-93529

    Features Quality X-Cel LX 2x Barlow doubles the magnification of any 1.25" eyepiece 3-element apochromatic, fully multi-coated optics offer up brig...

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    Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD
  • Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD

    Celestron X-Cel LX 3x Barlow - 1.25"

    CEL-93428
    1 in stock

    Features Quality X-Cel LX 3x Barlow triples the magnification of any 1.25" eyepiece, perfect for owners of fast, short focal length telescopes 3-el...

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    Original price $119.95 USD - Original price $119.95 USD
    Original price
    $119.95 USD
    $119.95 USD - $119.95 USD
    Current price $119.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 5 mm - 1.25"

    CEL-93421
    1 in stock

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 7 mm - 1.25"

    CEL-93422

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD

    Celestron X-Cel LX 9 mm - 1.25"

    CEL-93423
    1 in stock

    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...

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    Original price $109.95 USD - Original price $109.95 USD
    Original price
    $109.95 USD
    $109.95 USD - $109.95 USD
    Current price $109.95 USD
  • Original price $275.00 USD - Original price $725.00 USD
    Original price
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    Current price $275.00 USD

    Chroma B-Bessel Filter

    Options available

    Blue photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""...

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    Original price $275.00 USD - Original price $725.00 USD
    Original price
    $275.00 USD - $725.00 USD
    $275.00 USD - $725.00 USD
    Current price $275.00 USD
  • Original price $150.00 USD - Original price $500.00 USD
    Original price
    $150.00 USD - $500.00 USD
    $150.00 USD - $500.00 USD
    Current price $150.00 USD

    Chroma Blue Filter

    Options available

    Blue filter for color rendering with RGB set Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions ...

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    Original price $150.00 USD - Original price $500.00 USD
    Original price
    $150.00 USD - $500.00 USD
    $150.00 USD - $500.00 USD
    Current price $150.00 USD
  • Original price $130.00 USD - Original price $375.00 USD
    Original price
    $130.00 USD - $375.00 USD
    $130.00 USD - $375.00 USD
    Current price $130.00 USD

    Chroma Clear Filter

    Options available

    Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or "back reflections" Transmitted wavefront ...

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    Original price $130.00 USD - Original price $375.00 USD
    Original price
    $130.00 USD - $375.00 USD
    $130.00 USD - $375.00 USD
    Current price $130.00 USD
  • Original price $150.00 USD - Original price $500.00 USD
    Original price
    $150.00 USD - $500.00 USD
    $150.00 USD - $500.00 USD
    Current price $150.00 USD

    Chroma Green Filter

    Options available

    Green filter for color rendering with RGB set Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions...

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    Original price $150.00 USD - Original price $500.00 USD
    Original price
    $150.00 USD - $500.00 USD
    $150.00 USD - $500.00 USD
    Current price $150.00 USD
  • Original price $575.00 USD - Original price $1,550.00 USD
    Original price
    $575.00 USD - $1,550.00 USD
    $575.00 USD - $1,550.00 USD
    Current price $575.00 USD

    Chroma H-alpha Filter - 3nm

    Options available

    H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 656.3nm, a narrow-band emission filter i...

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    Original price $575.00 USD - Original price $1,550.00 USD
    Original price
    $575.00 USD - $1,550.00 USD
    $575.00 USD - $1,550.00 USD
    Current price $575.00 USD