Telescope Accessories
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AUD $59.00In Stock
- The Celestron Universal Barlow & T-Adapter is three accessories in one!
- 2X Barlow: Use during visual observing to double the magnification of every 1.25” eyepiece you own
- Prime Focus Photography: Use the T-Adapter portion of this accessory to transform your telescope into a giant telephoto lens
- Tele-Extended Photography: Use the T-Adapter with Barlow to get double the magnification of prime focus mode
- T-threads accept camera brand specific T-Ring (sold separately)
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AUD $29.00In Stock
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AUD $15.00In Stock
2" with M48 thread extension/spacer ring male and female threads on each side with 15mm spacing/extension.
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AUD $15.00In Stock
2" with M48 thread extension/spacer ring male and female threads on each side with 10mm spacing/extension.
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AUD $449.00In Stock
- This 4mm focal length, 8-element telescope eyepiece will amaze you with vivid, panoramic views of the night sky
- Orion LHD eyepieces feature high-index, low-dispersion lanthanum glass for exceptional control of chromatic aberrations to provide true-color views with outstanding clarity
- All Orion LHD telescope eyepieces boast an ultra-wide 80-degree apparent field of view for an immersive viewing experience
- Long 20mm eye relief lets eyeglass wearers enjoy the view comfortably without removing glasses
- The fully multi-coated 4mm LHD eyepiece features a tapered 1.25" barrel which is threaded for use with 1.25" eyepiece filters
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AUD $89.00In Stock
Wide dovetail bar to fit CGE or Losmandy style saddles
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AUD $69.99In Stock
- Fits pre-drilled holes in the front and rear cells of current 8” Schmidt-Cassegrain and 8” EdgeHD Optical tubes
- Aluminum bar with orange anodizing provides a sturdy mounting platform.
- Easy to install and comes complete with all necessary hardware
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AUD $74.99In Stock
- Fits pre-drilled holes in the front and rear cells of current 9.25” Schmidt-Cassegrain and 9.25” EdgeHD Optical tubes
- Aluminum bar with orange anodizing provides a sturdy mounting platform.
- Easy to install and comes complete with all necessary hardware
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)
