Looking for the Best 7×50 Astronomy Binoculars? Read on to discover the best on the market.
The night sky is truly a wondrous place and it becomes more breathtaking if you use binoculars to view it. Small magnification power binoculars are ideal for sky watching because of their portability and outstanding performance even under low light conditions. Some skywatchers opt for a wide field of view brought about by smaller magnification power.
If you are new to astronomy and you are looking forward to seeing the celestial objects in real life, you should consider starting with a 7×50 astronomy binocular.
With the market offering plenty of them, choosing the ideal one can turn out to be challenging. However, we are here to help. Let’s take a look at some of the best .
Best 7×50 Astronomy Binoculars-Our Top Picks
Celestron-Cometron 7×50 Binoculars
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This Celestron-Cometron 7×50 Binocular was originally designed and built for viewing terrestrial bodies, Cometron binoculars are the ideal binoculars for astronomy beginners. Its wide field of view brought about by its large magnification reveals a wider portion of the night sky enabling you to quickly identify the exact object you want to see making it one of the best 7×50 astronomy binoculars. It’s large 50mm objective lens features tremendous light-gathering ability perfect for viewing the tail of a comet or panning the galaxy. Its large exit pupil provides maximum light in dim light conditions and low light viewing sessions as well. A strong durable aluminum housing guarantees protection in case of fall or impact. Its fully multi-coated lenses enhance light transmission to provide you with ultra-bright and crisp clear images even in low light conditions. Its lightweight construction enhances portability. It also features an integrated tripod adapter rod which allows you to enjoy a hands-free viewing session by mounting the binoculars on it and offers extended comfort during long stargazing sessions. Features
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Nikon 8247 Aculon A211 Binoculars
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Aculon A211 binoculars are designed to deliver high-quality images in a multitude of conditions. As one of the best 7×50 astronomy binoculars, the scope features aspherical multi-coated lenses that work together with the binoculars BaK4 Porro prism system to enhance light transmission and deliver a high-quality image even under dim light conditions. Its turn and slide rubber eyecups facilitate easy and snug positioning of the eyes and allow comfortable extended periods of use. These binoculars are ergonomically designed to be as lightweight as possible therefore enhancing portability while traversing from one point to another. A long-lasting rubber-armored coating gives you a secure non-slip grip, even in wet weather conditions. It’s 7mm exit pupil is ideal for nighttime use while its long eye relief makes it ideal for people who put on eyeglasses. You can trust these binoculars to give you incredible terrestrial objects viewing experience all at a very affordable price. Features
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Fujifilm Fujinon Polaris 7×50 Binoculars
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This Fujifilm Fujinon Polaris 7×50 Binocular is capable of transmitting at least 95% light reaching it thanks to its enormous 50mm objective lenses. Its 7x magnification brings terrestrial objects closer to your eyes while its flat field of view makes it ideal for all astronomy applications. Its abundant eye relief makes it ideal for people who put on spectacles. When it comes to weather reliability, these binoculars are argon purged for total waterproof properties and nitrogen sealed to avoid moisture damage, fogging as well as clouding making them one of the best 7×50 astronomy binoculars. A tough rubber-armored housing enhances durability by absorbing any shock or impact and provides the user with a firm and secure grip. All its optics are multi-coated to enhance light transmission which in turn provides bright and crisp images. These binoculars also feature a built-in rangefinder and compass. Features
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Bushnell Marine 7×50 binoculars
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The beautiful design and rugged construction of this Bushnell binocular make it ideal for outdoor activities as well as astronomical applications. Its soft textured grip provides the user with a comfortable grip even in the most challenging weather conditions. When it comes to weather reliability, these binoculars are O-ring sealed for total waterproof properties and nitrogen sealed to avoid moisture damage, fogging as well as clouding. To maximize light transmission and image clarity, it features multi-coated lenses and premium-quality BaK-4 prism glass. The Porro prism system provides greater depth perception and a wider field of view as well. A longer eye relief provides the user with a comfortable viewing angle while its large center knob allows for easy adjustments. The 7x magnification is low enough to ensure that you enjoy image clarity while a 50mm objective lens provides the user with a large field of view by allowing as much light t=as possible to pass through even in dim light conditions. Features
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Barska Deep Sea 7×50 binoculars
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The best binoculars to use to get close to terrestrial objects, as well as other outdoor applications, is the Barska Waterproof Marine Binoculars. Its gladiator zoom series enables the user to enjoy several magnifications in one binocular. It’s large 50mm objective lens effectively gathers adequate light even under dim light conditions. It has a smooth zoom setting which is simple to operate with a flick of the lever. Its fully multi-coated lenses deliver bright and high contrast images therefore ideal for any hunting activity. For complete waterproof protection, these binoculars are O-ring sealed and dry nitrogen purged and sealed for water-resistant and fog-proof reliability. If accidentally dropped in water, it floats, therefore, no need to worry. A built-in illuminated compass is used to provide directions while an internal rangefinder determines the accurate distance and size of objects. It also features a rugged rubber armor covering which provides a non-slip and secure grip when on the field. It is also backed with a limited lifetime warranty. Features
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Criteria for Choosing the Best 7×50 Astronomy Binoculars
In order to get the Best 7×50 Astronomy Binoculars, here are some of the important factors to put into consideration:
Eye relief-Eye relief refers to the optimal distance from the eyepiece to your eye. An adequate eye is an important factor to be taken into consideration especially if you put on glasses. If you wear glasses, look for eye relief of at least 11mm.
Certain binoculars feature diopter adjustments that allow eye-glass-free viewing. Other binoculars feature collapsible eyecups to accommodate users who put on glasses.
Size and weight-Regardless of how powerful they might be, full-sized binoculars for astronomy can sometimes weigh up to at least 2 pounds. The type and amount of glass used in the construction process also affect the final weight of the unit.
Since viewing terrestrial bodies might require you to move from one point to the other, it is recommended to carry lightweight binoculars which are easy to carry when moving from one point to the other.
With large-sized binoculars having more merits such as having better image quality and higher magnification, they might be heavy to hold for long hours of viewing. This will necessitate the use of a tripod for comfortable viewing as well as enjoying long hours of viewing.
Binocular style-Binoculars come in two basic shapes. The step-sided Porro-prism design and the H-shaped roof prism design. A roof prism is the best choice when lightness and compactness matter more than cost. They are small and lightweight however they are more complicated when it comes to how to operate them. On the other hand, Porro prism binoculars are less expensive and excellent for astronomy
Armoring and coatings-Binoculars lens coating improves the performance of its lens by minimizing reflections and maximizing contrast. The coating on both lenses and prisms enhances light transmission.
In addition, marine-specific binoculars feature hydrophobic coatings that help bead and remove water spray on the optics. Armoring is done to protect the binoculars from getting damaged in case they fall on hard surfaces. Rubber armoring also provides a secure and firm grip on the user’s hands.
Objective lens size and aperture-The The aperture of any binoculars directly affect how much light comes in. astronomy is done in the dark, therefore you will require a really big aperture.
This ensures that more light gets through giving you bright images full of detail and contrast. The same applies when it comes to the size and quality of the objective lens. Stars and faint celestial objects are seen against a dark sky are much more demanding, therefore mediocre optics will display their flaws.
Large diameter lenses usually measured in mm result in better image quality. Typically, the size of the objective lens is found on the second number of the binocular specifications.
Exit pupil-The The exit pupil in a binocular affects how much light comes out of it. All of the focused light is usually concentrated into a small circular image, which is later taken in by your eye through the eyepiece. The ideal exit pupil should range between 5-and 9mm in diameter. If the exit pupil is smaller, it can result in a darker image.
FAQs
- What kind of magnification is best for astronomy?
you might think that more magnification is better, but in practice, once you get to 10x and above, it gets tiring to hold the binoculars steady if they are not on the amount or if not equipped with image stabilizers. It is recommended to stay with 7x or 8x magnification however this is more of personal preference.
- What additional features are important to consider when purchasing high power astronomy binoculars?
Protective shields such as rubber coatings as well as fog proof and water resistance reliability should be put first especially if you intend to use the binoculars outdoors.
- What do numbers on binoculars mean?
Model numbers on binoculars tell you their magnification strength and size of the objective lens diameter. In 7×50 binoculars, 7 is the magnification power while 50 is the lens diameter in mm.
- What should I look for when buying astronomy binoculars?
Cost is important and will dictate what type of binoculars to choose. However, if you aren’t tight on budget, you should look out for proper magnification, proper objective lens, the track record of different manufacturers, and other customer reviews before making a purchase.
Best 7×50 Astronomy Binoculars Advantages
- Wider field of view that feels natural. Astronomy binoculars give you a more natural viewing experience.
- Medium powered astronomy binoculars are smaller than telescopes and most of them and are flung around the neck with a strap or easily tossed in a backpack.
- Most feature rubber armoring which makes them last a lifetime.
- Robust construction. Most astronomy binoculars are O-ring sealed and nitrogen purged to ensure waterproof and fog proof reliability.
Conclusion
The best way to see if an astronomy binoculars suit you is to give it a try at night. Avoid zoom binoculars for astronomical use and ensure that you have done your research in order to get value for your money.
It’s our hope that this review helps you find the ideal astronomy binoculars for your next use.
Read Also: 5 Most Powerful Binoculars for Astronomy