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Celestron Eyepiece and Filter Kit 1.25″

SKU: 94303 Category:


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With over 30 Years experience In the photographic industry
  • 1.25″ Diameter Accessories
  • 32, 17, 13, 8, 6mm Plossl Eyepieces
  • Six Coloured Planetary Eyepiece Filters
  • Neutral Density Moon Filter
  • 2x Barlow Lens
  • Hard Aluminum Carrying Case

Celestron put together this 1.25″ Eyepiece and Filter Kit to give users essential accessories for planetary observation. This kit includes five Plossl eyepieces that provide a wide range of magnifications on any given telescope, six of the most popular coloured planetary filters to enhance the views, a Moon filter that reduces glare from the lunar surface while enhancing contrast, and a 2x Barlow lens which essentially doubles the magnification of any eyepiece used with it. An included hard aluminium carrying case protects the accessories while custom die-cut foam on the inside cushions them.


  • 1.25″ diameter barrels
  • Accepts most standard 1.25″ eyepiece filters
  • Anti-reflection multi-coated optics improve light transmission, colour rendition, and contrast
  • 52° apparent angle of view
  • 6mm offers the highest magnification potential
  • 8mm produces a high magnification, but with a slightly longer eye relief than the 6mm
  • 13mm produces a comfortable mid-range magnification
  • 17mm offers a higher magnification potential than 32mm without sacrificing brightness
  • 32mm has the lowest magnification potential with the longest eye relief and highest light transmittance


  • Fits standard 1.25″ eyepieces
    #80A Blue:

  • Most popular for the study of detail on Jupiter and Saturn
  • Enhances the contrast on Jupiter’s cloud belts
  • Enhances details of the Great Red Spot
  • Brings out detail in Saturn’s belts and polar features
  • Also very useful for lunar observing
    #58 Green:

  • Rejects red and blue wavelengths
  • Increases the contrast on the lighter parts of the surface of Jupiter
  • Useful for enhancing the cloud belts and polar regions on Saturn
  • Increases the contrast in Mars polar ice caps
  • Increases the contrast of atmospheric features on Venus
    #56 Light Green:

  • Excellent for the observation of Martian polar ice caps and for the yellow-tinted dust storms on the planet’s surface
  • Increases the contrast of the red and blue regions in Jupiter’s atmosphere and cloud belts
  • Great for lunar observing
    #25 Red:

  • Blocks the transmission of blue and green wavelengths
  • Sharply defines the contrast between the cloud formations and the lighter-toned surface features on Jupiter
  • Useful for the definition of the Martian polar ice caps and maria
    #21 Orange:

  • Reduces transmission of blue and green wavelengths
  • Increases the contrast between these blue/green areas and red/yellow/orange areas
  • Sharpens the boundaries between these areas on the Martian surface
  • Sharpen the contrast in Jupiter’s belts and bring out the Great Red Spot
  • Slightly increases surface details on Saturn
    #12 Deep Yellow:

  • Enhances red and orange features on Jupiter and Saturn, while blocking blue and green wavelengths
  • Lightens the red and orange features on Mars, while reducing, or blocking, the transmission of blue and green areas – increasing the contrast between the two
  • Enhances the blue clouds in the Martian atmosphere

  • Makes viewing the Moon safe when at or near full phase
  • Reduces glare to bring out more surface detail and improve contrast
  • Also useful to bring out surface details on Venus

Barlow Lens

  • 1.25″ diameter barrel and eyepiece holder
  • 2x magnification doubles the magnification of any eyepiece used
  • Increases magnification while preserving the eyepiece’s native eye relief for easier viewing at high magnifications


  • Hard aluminium case with reinforced corners and edges
  • Dual latch-locks
  • Hinge carrying handle
  • Custom interior die-cut foam protects and cushions accessories
  • Extra room for additional accessories – simply pluck foam for a custom-fit space


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Packaging Info
Package Weight 4.22 lb
Box Dimensions (LxWxH) 12.8 x 11.55 x 5.2″

  • Celestron Eyepiece and Filter Kit (1.25″)
  • 32mm Eyepiece
  • 17mm Eyepiece
  • 13mm Eyepiece
  • 8mm Eyepiece
  • 6mm Eyepiece
  • 2x Barlow Lens
  • #80A Blue Filter
  • #58A Green Filter
  • #56 Light-Green Filter
  • #25 Red Filter
  • #21 Orange Filter
  • #12 Deep Yellow Filter
  • Neutral Density Moon Filter
  • Padded Aluminium Case

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