Binoculars & Monoculars
Binoculars and Monoculars
With so many binoculars to choose from, it can get overwhelming. At Sirius Optics, we are here to help you choose the right one for your needs. So how should you choose binoculars or monoculars? It really comes down to budget, personal preference, and your needs. We are here to help. Come visit our showroom, talk to our staff, and try out a few pairs, or just give us a call. We also have a 30-day return policy (for store credit) for binoculars if you find that the pair you’ve bought it doesn’t suit you.
The Basics
What do the numbers such as 8x42, 10x42, 10x50, 10-30x50 etc. on binoculars mean? The first number before “x” indicates magnification or range of magnification. The second number tells you the size of the objective lens in front in millimetres. 8x42 binos therefore has a magnification of 8 times, and an objective lens 42mm in diameter. Generally, the bigger the objective lens, the brighter the view will be, but the binos will also be bigger and heavier.
Other Features & What to Consider
As for other features, most binos today are waterproof and fog-proof, making it suitable for wet and humid conditions. The size and weight of the binoculars is also an important factor for many people. Those that are larger (50mm and above) often tend to get too heavy to comfortably hold for long periods of time. There are binoculars for specific purposes too. For example, some marine binoculars can float and have built-in compasses.
MonocularS
Some people call monoculars "mini telescopes", and sometimes we call them “half a binocular”, but there is nothing half as bad about them. They are super compact, easy, and fun to use. Some monoculars have special features such as night vision or even automatic bird/wildlife identification.
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AUD $499.00In Stock
Close the gap quicker with the BX®-1 McKenzie™ HD 12x50mm. The increased magnification is ideal for wide-open spaces and picking out the smallest details, while the 50mm objective and HD performance let in more light, making it perfect for low-light conditions. Learn More -
AUD $299.99In Stock
- BaK-4 Prisms w/ Phase Coating: Increases contrast and resolution for sharper more detailed images
- Fully Multi-Coated Optics: Allows maximum light transmission through the optical path for brighter images
- 6.5’ Close Focus: Detailed, up close observation of subjects in close proximity. Ideal for watching birds, insects, plants, etc.
- Compact and Lightweight: Fits in a pocket or glove box; easy to carry on long excursions
- Twist-up Eyecups: Twist up and down with multiple stops for correct positioning of the users eyes for comfortable viewing with or without eyeglasses
- Polycarbonate frame: Strong and durable polycarbonate body. Provides structural integrity while keeping the weight to a minimum.
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AUD $4,890.00In Stock
Accuracy can also mean versatility. The EL Range 8x42 binoculars are ideal for numerous viewing opportunities right up to twilight. Their expansive field of view and large exit pupil ensure optimum comfort during observation.
NOTE: FRR Forehead Rest is NOT included. This is a separate item.
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AUD $259.00In Stock
- 100% Waterproof and Fogproof
- Armor Coated
- BAK 4 Prisms
- Central Focus Dial
- Diopter Focus
- Ergonomic Design
- Fully Multi-coated Lens System
- Inverted Porro Prism Design
- Proprietary Nitrogen Fill Process
- Twist Up Eyecups
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AUD $1,185.00In Stock
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AUD $219.00In Stock
The saxon 7x50 Oceanfront Binoculars are a great multi-purpose pair of binoculars to use on land and at sea.
Waterproof and fogproof, this 7x magnification binoculars comes with quality BaK-4 prisms and multi-coated optics to give amazing views.
Suitable for users of all levels - use them on the boat, on the beach, or for birdwatching - the choices are endless!
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AUD $1,900.00In Stock
You’ll never miss out with the new CL Companion. These elegant binoculars with impressive optics fit perfectly in your hand. They are always with you to ensure you make the most of every sighting.
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AUD $1,900.00In Stock
THE FREEDOM TO EXPERIENCE MORE
You’ll never miss out with the new CL Companion. These elegant binoculars with impressive optics fit perfectly in your hand. They are always with you to ensure you make the most of every sighting.
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AUD $179.00In Stock
High-power Prime 10x magnification in a compact package. Light and highly portable binoculars won’t weigh you down.
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AUD $249.00In Stock
This compact 10X binocular makes a perfect choice for hunters and nature viewers alike. The fully multi-coated optics, phase coated BAK-4 prisms, and Bushnell's patented EXO Barrier give a crisp, clear image in any condition.
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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)
