Orion
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AUD $199.00In Stock
- Modular large aperture finder scope optical tube can be easily customized for your specific telescope aiming needs
- Add preferred accessories to create your own specialized finder solution for your telescope
- Multiple potential applications for both visual observing and astrophotography
- Big 70mm fully coated lens provides bright, clear views
- To reach focus, a 1.25" diagonal along with a 20mm or shorter focal length eyepiece, imaging camera, video camera, or autoguiding device is required (all accessories sold separately)
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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 $499.00In Stock
- This 9mm 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 to eliminate chromatic aberrations for exceptionally clear views
- All Orion LHD telescope eyepieces boast an ultra-wide 80-degree apparent field of view for an immersive viewing experience
- Long 20mm eye relief and large 30mm-diameter eye lens lets eyeglass wearers enjoy the view comfortably without removing glasses
- The fully multi-coated 9mm LHD eyepiece features a tapered 1.25" barrel which is threaded for use with 1.25" eyepiece filters
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AUD $549.00In Stock
- With fully multi-coated 8-element optics, this 14mm focal length telescope eyepiece will amaze you with true-color views of the night sky
- Orion LHD eyepieces feature high-index, low-dispersion lanthanum glass to eliminate chromatic aberrations for exceptionally clear views
- All Orion LHD telescope eyepieces boast an ultra-wide 80-degree apparent field of view for an immersive viewing experience
- Long 20mm eye relief and large 30mm-diameter eye lens lets eyeglass wearers enjoy the view comfortably without removing glasses
- The 14mm LHD eyepiece features a tapered 2" barrel which is threaded for use with 2" eyepiece filters
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AUD $249.00In Stock
- Great all-around binoculars for astronomy as well as scenic daytime viewing
- High-quality BAK-4 porro prisms and multi-coated binocular objective lenses ensure bright, crisp images
- Wide 7.1-degree field of view and 14 foot close focus
- Sturdy metal (not plastic) housing with large center focusing mechanism
- Includes carrying case, lens cap and deluxe wide neck strap
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AUD $55.00In Stock
- Three vital guides to the most popular planets to observe in telescopes and astronomy binoculars
- Use the included Mars Map and Observing Guide to learn all about the red planet and how to obtain the best views
- Learn helpful tips and facts about the largest planet in our solar system with the included Jupiter Map and Observing Guide
- Explore the ringed planet like never before with the included Saturn Map and Observing Guide
- Plastic-laminated for durability, each included Map and Observing Guide measures 25.25" x 11" when fully unfolded, and folds up to 8.5" x 11" for easy portability
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AUD $499.00In Stock
- With fully multi-coated 8-element optics, this 6mm focal length telescope eyepiece will amaze you with true-color views of the night sky
- Orion LHD eyepieces feature high-index, low-dispersion lanthanum glass to eliminate chromatic aberrations for exceptionally clear views
- All Orion LHD telescope eyepieces boast an ultra-wide 80-degree apparent field of view for an immersive viewing experience
- Long 20mm eye relief and large 30mm-diameter eye lens lets eyeglass wearers enjoy the view comfortably without removing glasses
- The 6mm LHD eyepiece features a tapered 1.25" barrel which is threaded for use with 1.25" eyepiece filters
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AUD $249.00In Stock
- 15mm telescope eyepiece provides excellent optics from the center of the field, all the way to the edge
- An excellent choice for medium power and wide field of views of objects such as the moon, planets, and deep sky objects
- Provides a 65-deg apparent field of view, and 16mm of eye-relief
- Eyepiece optics are fully multi-coated and feature blackened lens edges for maximized light transmission and excellent contrast
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AUD $29.00In Stock
- Jigsaw puzzle featuring a dazzling photographic image of the Great Orion Nebula and surroundings
- 250 pieces, finished size 12" x 18"
- A beautiful but challenging puzzle to assemble. Can you do it?
- Seriously spacey fun for the whole family; makes a great gift for space enthusiasts
- Comes in re-sealable polybag (not a box), with color reprint inside to use for reference
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AUD $629.00In Stock
- Expansion Set of three mid- and high-magnification 1.25" Orion Edge-On Planetary telescope eyepieces designed for exceptional planetary and lunar viewing
- Expansion Set includes 14.5mm, 9mm, and 5mm focal length Edge-On Planetary telescope eyepieces
- Flat field design ensures sharp focus out to the edge of each eyepiece's wide 55deg apparent field of view
- Barrel distortion and field curvature commonly seen in standard eyepiece designs are delightfully absent in Orion Edge-On Planetary eyepieces
- Each included Edge-On Planetary telescope eyepiece has long 20mm eye relief for comfortable viewing even while wearing eyeglasses
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)
