Telescopes & Astronomy

Beginner Telescopes
Kids' Telescope

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

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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. 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
    Learn More
  2. 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
    Learn More
  3. 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
    Learn More
  4. Celestron Omni 2x Barlow Lens 1.25 Inch
    AUD $64.99

    In Stock

    • Omni eyepieces offer a quality 4-element Plössl 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
    Learn More
  5. Celestron X-Cel LX 2.3mm Eyepiece 1.25 Inch
    AUD $164.99

    In Stock

    The Celestron X-Cel LX 2.3mm eyepiece delivers high-magnification views ideal for planetary and lunar observation, featuring a fully multi-coated six-element lens design and a generous 60° apparent field of view. With 16mm of comfortable eye relief, pop-up rubber eyeguards, and a threaded 1.25" barrel that accepts standard filters, it's a premium choice for detailed, high-contrast viewing.

    • 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
  6. Celestron X-Cel LX 25mm Eyepiece 1.25 Inch
    AUD $164.99

    In Stock

    • 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
  7. Celestron X-Cel LX 12mm Eyepiece 1.25 Inch
    AUD $164.99

    In Stock

    • 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
  8. Celestron X-Cel LX 18mm Eyepiece 1.25 Inch
    AUD $164.99

    In Stock

    • 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
  9. Celestron Luminos 15mm Eyepiece 1.25 Inch
    AUD $259.00

    In Stock

    • 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
  10. Celestron Luminos 10mm Eyepiece 1.25 Inch
    AUD $259.00

    In Stock

    • 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

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