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.

Shop by Type
Cassegrain Telescope

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

Grid List

Set Descending Direction

121-130 of 757

  1. Celestron Narrow Dovetail Bar Kit for 9.25in Cassegrain OTAs (CG5)
    AUD $74.99

    In Stock

    • Fits pre-drilled holes in the front and rear cells of current 9.25” Schmidt-Cassegrain and 9.25” EdgeHD Optical tubes
    • Aluminum bar with orange anodizing provides a sturdy mounting platform.
    • Easy to install and comes complete with all necessary hardware
    Learn More
  2. Celestron Narrow Dovetail Bar Kit for 11 inch Cassegrain OTAs (CG5)
    AUD $79.99

    In Stock

    • Fits pre-drilled holes in the front and rear cells of current 11” Schmidt-Cassegrain and11” EdgeHD Optical tubes
    • Aluminum bar with orange anodizing provides a sturdy mounting platform.
    • Easy to install and comes complete with all necessary hardware
    Learn More
  3. WW Astro dew heater 20 cm for for large 2 inch eyepiece or finderscope
    AUD $45.00

    In Stock

    Heated dew strap for eyepiece.

    NOTE: Sirius Optics recommends that any dew heater strap or heated dew shield be connected to a dual channel dew controller and not directly to 12V.

    This allows the user to regulate the current and temperature of the dew heater strap or dew shield. 

    The recommended control unit is the Astrozap Dual Channel Dew Controller (Product No. 124474)

    Learn More
  4. Socket Cap Bolt 1/4 Inch UNC (20tpi) 3/4 Inch Long
  5. Socket Cap Bolt M5 20mm
    AUD $2.00

    In Stock

  6. Socket Cap Bolt M5 30mm
    AUD $2.00

    In Stock

  7. IEC Mains Power Lead
    AUD $8.95

    In Stock

    • 1.8 metres long
    • Earthed
    • SAA approved

    Learn More
  8. Sirius Optics Rocket Dust Blower
    AUD $9.95

    In Stock

    Ditch tiny dust blowers in cheap cleaning kits and blast off with this large cool rocket dust blower.

    Learn More
  9. The Moon: A Celebration of Our Celestial Neighbour by Royal Observatory Greenwich
    AUD $45.00

    In Stock

    Marking the 50th anniversary of Neil Armstrong's `small step' this beautiful book explores people's fascination with our only natural satellite.

    Learn More
  10. Celestron StarSense Explorer LT 80AZ Telescope

    Regular Price: AUD $424.99

    Special Price AUD $398.00

    In Stock

    Unleash the power of your smartphone to take you on a guided tour of the night sky—no telescope experience required.

    Patent-pending StarSense sky recognition technology uses your smartphone to analyze star patterns overhead and calculate its position in real time. Check phone compatibility here.

    StarSense Explorer app automatically generates a list of objects currently visible. View planets, brighter nebulae and galaxies, star clusters, and double stars from the city. Or take your telescope to darker skies to view faint, deep sky objects.

    Manual altazimuth mount with smooth, dual-axis slow-motion controls makes it easy to follow the on-screen arrows to your desired target. When the bullseye turns green, it’s ready to view in the telescope’s eyepiece.

    80mm refractor with fully coated glass optics for bright, sharp views.

    Includes 25mm and 10mm eyepieces, 2x Barlow Lens, StarSense smartphone dock, erect image diagonal, a red dot finderscope (in case you want to use the telescope without your phone), and a full-height tripod.

    NOTE: The Starsense telscope uses your smartphone as a navigation device only, not to take photos.

     

    Learn More

Grid List

Set Descending Direction

121-130 of 757