Telescope Accessories
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AUD $669.00In Stock
Learn More- 30mm parfocal Ultra Flat Field eyepiece designed for 2” focusers
- Incredibly crisp views from center to edge of field
- Fully multi-coated, 9-element lens design for excellent light transmission
- Wide 70° apparent field of view allows you see more of the night sky
- Generous 22mm eye relief and fold-down rubber eyeguard for comfortable viewing with or without eyeglasses
- Molded rubber grip ring for non-slip handling
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AUD $139.99In Stock
- This economical eight-piece eyepiece and filter accessory kit enhances the performance of your Celestron AstroMaster, or most any other telescope
- Includes two 1.25” eyepieces, a 2X Barlow lens, three filters, a cleaning cloth, and a case!
- With two extra eyepieces and a Barlow lens, you get four different magnifications to choose from
- A Moon filter helps block out some moonlight so you can see more lunar detail, and the two color filters (Red and Blue) highlight features on Mars, Jupiter, and Saturn
- A plastic, hard carry case keeps everything safe in the foam-lined interior
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AUD $39.00In Stock
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AUD $499.00In Stock
- Enhance your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
- This filter selectively blocks wavelengths of light from sources of light pollution, such as streetlights, not broad regions of the spectrum.
- Does not block wavelengths associated with emission nebulae, keeping your nebula images bright and detailed.
- Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
- Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.
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AUD $599.99In Stock
- Enhance imaging of nebulae with your 8” Rowe-Ackermann Schmidt Astrograph (RASA) by blocking light pollution, improving image contrast, and darkening the sky background.
- This filter transmits only the key Hα-Hβ-OIII wavelengths from emission nebulae, providing high contrast that makes them “pop.”
- This filter selectively blocks wavelengths of light from sources of light polluted skies and natural sky glow.
- Unlike similar filters with narrower bandpasses, this filter was engineered specifically to work with RASA’s fast F/2 optics.
- Fits into the 8” RASA’s integrated filter mount, maintaining peak optical performance.
- Optically flat surfaces free of defects, constructed of Schott glass with anti-reflection coatings.
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AUD $9.50In Stock
This pocket cleaning kit will get dust and grime off lenses.
Learn More -
AUD $319.00
In Stock
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AUD $39.90
In Stock
The saxon 5x24 Finderscope with Bracket will help you align your telecope to the object you're looking for.
Spend some time with the saxon 5x24 Finderscope with Bracket so you can spend more time observing.
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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
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30 day returns (T&Cs apply)
