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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.

Sirius 2 inch to 1.25 inch Locking Adapter

AUD $49.00
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Sirius 2 inch Parfocal Ring

AUD $19.00
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Sirius 1.25 Inch Parfocal Ring

AUD $15.00
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Sirius Optics Slim Profile 2 Inch to 1.25 Inch Eyepiece Holder

AUD $29.00
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For use with some 2" Barlow lenses that have a slot for the thumbscrew. Learn More
Sirius Optics 2 Inch SCT Eyepiece Holder Female

AUD $39.00
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2" SCT visual back Learn More
Sirius Optics 1.25 Inch to 2 Inch Adapter

AUD $29.00
Backorder Available
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Use 2" eyepieces in a 1.25" diagonal or focuser. Learn More

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