Telescope Accessories
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AUD $315.00In Stock
Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value
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AUD $179.00In Stock
Explore Scientific Waterproof Eyepieces - Comfort, Quality, Value
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AUD $199.00In Stock
saxon Single Axis Motor Drive with Hand Controller and Battery Case EQ2 Learn More -
AUD $699.00In Stock
Astrodon Narrowband filters set a new bar of performance and durability for imaging and research.
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AUD $799.00In Stock
Astrodon 5nm Narrowband Filters – H-alpha 5nm
H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and is present in emission nebula (North American, Pelican), planetary nebula (Dumbbell, Ring), Wolf-Rayet objects (Crescent, Thor’s Helmet) and supernova remnants (Veil).
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AUD $24.95In Stock
Gently remove dew from your telescope with this dryer.
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AUD $164.99In 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
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AUD $29.00In Stock
- Used to get a top-to-bottom correct image
- Useful when a telescope is used for terrestrial observing
- 1.5X magnification
- Only compatible with refractor telescopes
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AUD $89.99In Stock
- Four great Moon filters in one kit—everything you’ll ever need for optimal views of the lunar surface
- Three neutral density (ND) filters with different levels of light transmission (13%, 25%, and 50%) allow you to choose the perfect filter for your viewing conditions
- Moon & Sky Glow filter provides high contrast views of the lunar surface and enhances observation of deep sky objects from light polluted skies
- Aluminum filter cells provide a rigid, durable housing for the filter glass and are threaded on top and bottom for stacking
- Kit includes a plastic carrying case with Moon map and legend for identifying the most popular lunar features
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AUD $159.00In Stock
Safely attach telescope optical tubes and accessories with Farpoint Vixen Dovetail Plate – Armored Strip – Celestron 9.25 Inch SCT (pre 2008). This 19″ Vixen style dovetail bar features a stainless steel armored strip to prevent damage.
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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)
