Telescopes & Astronomy

Beginner Telescopes
Kids' Telescope

Buying your first telescope? Browse our curated selection of beginner telescopes.

Shop by Use
Telescope Use

What will you use your telescope for? Explore the many uses of different types of telescopes.

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Cassegrain Telescope

Choose your telescope by optical design or learn more about the different types of telescopes.

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  1. Orion High-Power 2x 4-Element Barlow Lens 1.25in
  2. Sirius 3x Achromatic Barlow 1.25 Inch
    AUD $59.00

    Backorder Available

    Use with any 1.25" eyepiece to triple its magnification

    Learn More
  3. Sirius Optics Plossl 20mm Eyepiece  1.25 Inch
  4. Sirius Optics 66 Degree Long Eye Relief 20mm Eyepiece 1.25 Inch
  5. saxon 1.25 Inch 10mm Erecting Eyepiece with Extension Tube
    AUD $79.00

    Backorder Available

    This eyepiece can be used with a reflector telescope to achieve an upright image for terrestrial viewing.

    Please read detailed description below for information on viewing experience.

     

    Learn More
  6. saxon 1.25 Inch Erecting Eyepiece 1.5x (Short Focal Point)
    AUD $49.00

    Backorder Available

    The saxon Erecting Eyepiece range is used to correct image orientation, especially for terrestrial observations. Make your telescope dual purpose with this handy eyepiece. Learn More
  7. Celestron Luminos 7mm Eyepiece 1.25 Inch
    AUD $259.00

    Backorder Available

    • Enjoy wide 82º views with Celestron Luminos Eyepieces.
    • Retractable eyecup pops up when you need it, drops down when you don’t.
    • Sturdy anodized aluminum barrels are threaded for filters.
    • A rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on.
    Learn More
  8. Sirius Optics Plossl 25mm Eyepiece 1.25 Inch
  9. Celestron X-Cel LX 7mm Eyepiece 1.25 Inch
    AUD $164.99

    Backorder Available

    • 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 rubber eyeguards provide comfort and increase contrast.  Raise and lower with a simple twist.
    • A treaded rubber grip offers a no-slip grip, even with gloves on
    • 1.25” barrels are threaded to accept filters
    Learn More
  10. Celestron X-Cel LX 5mm Eyepiece 1.25 Inch
    AUD $164.99

    Backorder Available

    • 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 rubber eyeguards provide comfort and increase contrast.  Raise and lower with a simple twist.
    • A treaded rubber grip offers a no-slip grip, even with gloves on
    • 1.25” barrels are threaded to accept filters
    Learn More

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