1.25" Eyepieces & Barlows
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AUD $84.99In Stock
- Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price
- Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
- Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
- 1.25” barrels are threaded to accept filters
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AUD $59.00In Stock
The Sirius 3x Barlow lens triples your telescope's magnification, letting you explore lunar craters and planetary details with stunning clarity. Its fully multi-coated, 3-element apochromatic design minimizes chromatic aberration for crisp, sharp images, while the built-in M42 thread doubles as a T-adapter for easy DSLR or SLR camera attachment.
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AUD $59.00In Stock
The Sirius 5x Barlow with M42 Thread dramatically increases the magnification of your existing eyepieces, allowing you to reveal fine lunar details and planetary features like Jupiter's cloud bands with stunning clarity. Its standard M42 thread ensures easy compatibility with a wide range of telescopes and imaging setups, making it an essential addition to any astronomer's accessory kit.
Learn More -
AUD $49.99In Stock
- Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price
- Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
- Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
- 1.25” barrels are threaded to accept filters
-
AUD $49.99In Stock
- Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price
- Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
- Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
- 1.25” barrels are threaded to accept filters
-
AUD $49.99In Stock
- Omni eyepieces offer a quality 4-element Plössl optical design at a super affordable price
- Rubber eyecups provide comfort and increase contrast. Leave them up or fold them down when wearing eyeglasses.
- Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
- 1.25” barrels are threaded to accept filters
-
AUD $49.00In Stock
Wide angle, fully multi-coated Learn More -
AUD $49.00In Stock
The saxon Erecting Eyepiece range is used to correct image orientation, especially for terrestrial observations. Make your telescope dual purpose with this handy eyepiece. Learn More -
AUD $39.00In Stock
The Sirius Optics Plossl 15mm eyepiece delivers a generous 50°+ apparent field of view, making it a versatile choice for both deep-sky and planetary observation. Its classic symmetrical doublet design offers sharp, well-corrected views in any 1.25-inch focuser, while the 15mm focal length provides comfortable eye relief for extended viewing sessions.
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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)
