Telescope Accessories
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AUD $299.00In Stock
- Version 5 Hand Controller
- New version with USB Port
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AUD $299.00In Stock
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AUD $299.00In Stock
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AUD $295.00In Stock
StarSense Hand Control is compatible with the StarSense AutoAlign accessory for use with Celestron computerized telescopes
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AUD $295.00In Stock
Fits 50mm Lunt filter to SkyWatcher/Saxon/Orion ED80 refractor telescopes. Learn More -
AUD $289.00In Stock
- 1.25", 90-degree mirror diagonal features sophisticated dielectric coatings with highly efficient 99% reflectivity for peak performance
- Twist-tight clamping mechanism grips inserted eyepieces more securely than typical thumbscrew-equipped diagonals - without scratching!
- Durable dielectric mirror coatings provide higher reflectivity for maximum brightness and contrast
- Machined and anodized aluminum housing features machine-threaded glare baffles to eliminate glare for great performance
- Nosepiece barrel threaded to accept 1.25" filters
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AUD $285.00In Stock
- Helps prevent dew formation on the Schmidt corrector lens
- Prevents off-axis glare from entering the optical system
- Rigid body with a velvet-lined interior surface to reduce stray light
- Two adjustable clips for easy installation and disassembly
- Cable management at the base of the shield—perfect for using the Fastar/Hyperstar configuration or using in conjunction with the Celestron Dew Heater Rings
- An included cover cap keeps your telescope free from dust when not in use
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AUD $279.00In Stock
A must-have white-light filter for safe observation of the Sun and sunspots without damaging your eyes
Optical glass filter fits snugly over your telescope's aperture to block 99.999% of incoming sunlight so you can view safely
Glass filter elements are machine-polished and triple-coated with nickel-chromium stainless steel
Each Orion telescope solar filter includes three equidistant thumbscrews, 4x 1/16" thick adhesive foam tabs, and 4x 1/8" thick adhesive foam tabs for customized friction fit to your telescope
NOTE: Filter inside diameter is 171 mm. (approx 6.58 inches)
All Orion solar filters are designed for use with an adequate friction fit attachment. Thumbscrews should ONLY be used to keep filter securely in place once a friction fit has been achieved
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AUD $269.00In Stock
Narrowband H-alpha astrophotography filter for high-contrast imaging and revealing rich details of nebulae, even in areas with strong light pollution.
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AUD $269.00In Stock
ZWO narrowband S-II 7nm filter passes light at 672nm wavelength with a bandpass of 7nm, which is designed for nebula observation.
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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)
