Telescope Accessories

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  1. Celestron H Alpha H Beta Oxygen III Imaging Filter for RASA 8
    AUD $599.99

    In Stock

    • Enhance imaging of nebulae with your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
    • This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, providing high contrast that makes them “pop.”
    • This filter selectively blocks wavelengths of light from sources of light polluted skies and natural sky glow.
    • Unlike similar filters with narrower bandpasses, this filter was engineered specifically to work with RASA’s fast F/2 optics.
    • Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
    • Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.
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  2. Celestron Light Pollution Imaging Filter RASA 8
    AUD $499.00

    In Stock

    • Enhance your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
    • This filter selectively blocks wavelengths of light from sources of light pollution, such as streetlights, not broad regions of the spectrum.
    • Does not block wavelengths associated with emission nebulae, keeping your nebula images bright and detailed.
    • Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
    • Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.
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  3. Celestron Ultima Edge Eyepiece 2 Inch 30mm
    AUD $669.00

    In Stock

    • 30mm parfocal Ultra Flat Field eyepiece designed for 2” focusers
    • Incredibly crisp views from center to edge of field
    • Fully multi-coated, 9-element lens design for excellent light transmission
    • Wide 70° apparent field of view allows you see more of the night sky
    • Generous 22mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Molded rubber grip ring for non-slip handling
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  4. Celestron Ultima Edge Eyepiece 1.25 Inch 24mm
    AUD $329.00

    In Stock

    • 24mm Ultra Flat Field eyepiece designed for 1.25” focusers
    • Incredibly crisp views from center to edge of field
    • Fully multi-coated, 8-element lens design for excellent light transmission
    • Wide 65° apparent field of view allows you to see more of the night sky
    • Generous 29mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Molded rubber grip ring for non-slip handling
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  5. Celestron Ultima Edge Eyepiece 1.25 Inch 18mm
    AUD $274.99

    In Stock

    • 18mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers
    • Incredibly crisp views from center to edge of field
    • Fully multi-coated, 8-element lens design for excellent light transmission
    • Wide 65° apparent field of view allows you to see more of the night sky
    • Generous 20mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Molded rubber grip ring for non-slip handling
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  6. Celestron Ultima Edge Eyepiece 1.25 Inch 15mm
    AUD $244.99

    In Stock

    • 15mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers
    • Incredibly crisp views from center to edge of field
    • Fully multi-coated, 8-element lens design for excellent light transmission
    • Wide 65° apparent field of view allows you to see more of the night sky
    • Generous 16mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Molded rubber grip ring for non-slip handling
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  7. Celestron Ultima Edge Eyepiece - 1.25 Inch 10mm
    AUD $169.00

    In Stock

    • 10mm parfocal Ultra Flat Field eyepiece designed for 1.25” focusers
    • Incredibly crisp views from center to edge of field
    • Fully multi-coated, 5-element lens design for excellent light transmission
    • Wide 60° apparent field of view allows you to see more of the night sky
    • Generous 16mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Molded rubber grip ring for non-slip handling
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  8. Celestron Omni Eyepiece - 2 Inch 56 mm
    AUD $204.99

    In Stock

    • Ultra-long 56mm focal length provides low power views in telescopes with a long focal length, perfect for viewing wide-field deep sky objects or daytime terrestrial vistas
    • 4-element Plössl design provides sharp views to the edge of the 47° apparent field of view
    • Fully multi-coated for best light transmission through the lenses, resulting in brighter images
    • Comfortable eye relief (52mm) and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
    • Knurled rubber grip ring for non-slip handling during observing sessions
    • Threaded to accept most 2” filters
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  9. Celestron Stereo Binocular Viewer
    AUD $499.00

    In Stock

    • Binoviewers improve views dramatically, producing a three dimensional effect that you’ll love!
    • Using two eyes for observing instead of one lets you see more detail, reduces eye fatigue, and increases contrast
    • For use with catadioptric telescopes and other telescopes with sufficient back focus
    • Includes an aluminum carry case with foam-lined interior
    • Requires a matching pair of 1.25” eyepieces, sold separately
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  10. Celestron Collimation Eyepiece – 1.25"
    AUD $89.00

    In Stock

    • The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains
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