Telescope Accessories
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AUD $85.00Backorder Available
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AUD $119.00Backorder Available
Out of stock
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AUD $60.00Backorder Available
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Easily add versatility to your astronomical telescope
Great to convert your telescope for terrestrial viewing
Suitable for refractor or catadioptric reflector telescopes
See land images upright and non-mirrored
45-degree angle design for comfortable viewing
Attaches to any 1.25" eyepiece
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AUD $19.00Backorder Available
Out of stock
- For use with 1.25” eyepieces.
- More light transmission than 13%, making it great for planets.
- Reduce glare from bright objects such as the Moon, Venus, Saturn, and Jupiter.
- Accentuate subtle detail for the Moon and planets
- Polar ice caps of Mars in large telescopes
- Limb hazes and terminator clouds of Mars
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AUD $50.00Backorder Available
Out of stock
NOTE: Suitable for RJ9 hand controllers only, made before 2016.
This cable is not compatible with later handsets.
Later NXS-A handsets use USB Mini B to USB cables. Please type 125973 into our search bar to find the correct cable for later handsets.
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AUD $599.00Backorder Available
Out of stock
- Most accurate way to guide – improved accuracy compared to using a separate guide scope
- 12.5 mm multi-coated prism with aluminized backing for maximum reflectivity and illumination to the autoguider
- Fixed-orientation helical focuser for easy, smooth and accurate autoguider focus
- 48mm clear aperture supports full frame cameras without vignetting
- Includes adapters with the correct spacing for DSLR cameras, Nightscape CCD and other popular astroimaging cameras
- Ideal for Schmidt- Cassegrain and EdgeHD telescopes
Why buy from Sirius Optics
Queensland's largest telescope showroom and warehouse
Run by astronomers and nature lovers, not sales people
Expert advice and lessons
Secure checkout with multiple payment options
30 day returns (T&Cs apply)
