Telescopes & Astronomy
Beginner Telescopes
Buying your first telescope? Browse our curated selection of beginner telescopes.
Shop by Use
What will you use your telescope for? Explore the many uses of different types of telescopes.
Shop by Type
Choose your telescope by optical design or learn more about the different types of telescopes.
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AUD $19.00In Stock
- For use with 1.25” eyepieces.
- One of the essential eyepiece filters for visual astronomy.
- Reduce glare from bright objects such as the Moon, Venus, 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 $39.00In Stock
-- Learn More -
AUD $39.00In Stock
Canon EOS bayonet fitting T-ring with M42 thread. This will fit all traditional EOS EF camera mounts.
NOTE: Not suitable for Canon EOS mirrorless cameras use EF-M adapter for canon mirrorless cameras.
Learn More -
AUD $39.00In Stock
2" SCT visual back Learn More -
AUD $29.00In Stock
M42 to 2" T-adapter for use with M42 T-rings. Learn More -
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AUD $19.00In Stock
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AUD $19.00In Stock
- For 1.25" eyepieces
Enhances:
- Details of cloud belts and Great Red Spot on Jupiter
- Atmospheric clouds and polar caps on Mars
- Feature contrast on the Moon by reducing glare
- Cloud belts and rings on Saturn
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AUD $19.00In Stock
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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)
