Telescope Accessories
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AUD $12.95In Stock
Led power indicator
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8 DC plugs: 2.35 x 0.75, 3.5 x 1.35, 4 x 1.7
5.5 x 1.5, 5 x 2.1, 5.5 x 2.5, 2.5mm, 3.5mm. -
AUD $449.00In Stock
The Celestron Aluminum Dew Shield with Cover Cap is an essential accessory that protects your telescope tube in the field. The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, thus keeping the lens below the dew point longer preventing dew formation on the lens.
Use the Aluminum Dew Shield on your 9.25” Schmidt Cassegrain and EdgeHD telescope tube confidently, knowing it was created for your exact instrument.
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AUD $599.00In Stock
- Fits 11” Schmidt-Cassegrain, EdgeHD, and RASA telescope tubes
- 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 $12.95In Stock
Incorporates a lighter plug - 150mm cable - two inline sockets Learn More -
AUD $39.00In Stock
SIRIUS 17CM VIXEN DOVETAIL BAR
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AUD $74.99In Stock
- Adjusts back-focus between your camera and telescope for the best astroimaging results
- Kit includes 3 spacer rings of different lengths (7.5mm, 12mm, 30mm)
- Threads to your T-Ring and T-Adapter with standard male and female T-Threads
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AUD $16.00In Stock
- Bracket couples Orion AccuFocus Electronic Focus Driver to the Orion 2" Low-Profile Dual Speed Crayford Focuser (model #8881)
- Allows motorized focusing of many telescopes with the Orion AccuFocus Electronic Focus Driver
- Sturdy bracket made of anodized aluminum
- Bracket only - AccuFocus Electronic Focuser and telescopes sold separately
- Not compatible with Premium Low-Profile Dual-Speed Crayford Focuser model #13030
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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)
