Shop AAJ Binocular 10×50 Lightweight – High Power Magnification (Carry Case included). Free delivery and returns on eligible orders. The size of the objective lenses determines the light-gathering power of the binoculars. Generally speaking, for astronomy binoculars, the larger the objectives. On each pair of binoculars is a pair of numbers, such as 7×35 or 10x The first number is the magnification power. Higher numbers = greater magnification.

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Image Unavailable Image not available for Color: Only binoculars with very high magnification, 20x or higher, are capable of discerning Saturn’s rings to a recognizable extent.

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Amazon Renewed Refurbished products with a warranty. Many tourist attractions have installed pedestal-mounted, coin-operated binoculars to allow visitors to obtain a closer view of the attraction.

For these reasons, we must consider the next step: Large, high-magnification models with large objectives are also used in fixed mountings. The ‘off’ amount and hinocular signifies the calculated difference between the seller’s price for the item elsewhere and the seller’s price on eBay.

Polaroid Power 10×50 Binoculars Compass Neck Cord Strap Carry Case | eBay

One half of the light reflects from roof surface 1 to roof surface 2. When two different binoculars have equal magnification, equal quality, and produce a sufficiently matched exit pupil see belowthe larger objective diameter produces a “brighter” [10] [11] [12] and sharper image. binouclar

Then you won’t miss news about our sales, new products, or our popular monthly What’s In The Sky newsletter. The History of Telescopes and Binoculars: DIKLA binoculars are not gadgets, but another eyes which help you view the world clearer and more brightly. Download the Flash Player here.



Showing of 3 reviews. Compare with similar items. These are the perfect size allowing for bright images at high magnification. We offer binoculars for every viewing interest, including astronomical binocularscompact binocularswaterproof binocularsbirding binocularsand sport and hunting binoculars.

The lens furthest from the viewer’s eye is called the field lens and that closest to the eye the eye lens. Stereoscopic views of the night sky through big binoculars is an incredible, dimensional experience, but for astronomical applications, these two numbers to play an important role in determining the exit pupilor the amount of light the human eye can accept.

Customers who viewed this item also viewed. Alignment is performed by small movements to the prisms, by adjusting an internal support cell or by turning external set screwsor by adjusting the position of the objective via eccentric rings built into the objective cell.

English Choose a language for shopping. Only 17 left in stock – order soon. Item is in your Cart. This results in binoculars that are wide, with objective lenses that are well separated and offset from the eyepiecesgiving a better sensation of depth.

What other items do customers buy after viewing this item? Without a mirror coating most of that light would be lost. Ratings and reviews Write a review. As you journey through the binocular department, go armed with the knowledge of how to choose your binoculars lens size.


This type of construction is still used in very cheap models and in opera glasses or theater glasses. Sure, it’s exciting to travel to a remote locale with sophisticated equipment, but a satisfying experience doesn’t have to mean entire nights spent alienated from your family or totally missing out on television. Check out our colorful catalog, filled with hundreds of quality products. Please make sure that you are posting in the form of a question.

Magnification How do binoculars magnify? If you wear eyeglasses to correct astigmatism, you may wish to leave your glasses on while using binoculars, so look for models which carry about 15mm eye relief or larger. Stabilization may be enabled or disabled by the user as required.

If you’re just beginning, then learning more about how binoculars operate and what style of binoculars work best for astronomy applications would be a great place for us to start. Best powerful binoculars for adultsBest power binoculars for adultsBest high power binoculars for adults.

In older designs silver mirror coatings were used but poqer coatings oxidized and lost reflectivity over time in unsealed binoculars. The longer the focal length of the eyepiece, the greater the potential eye relief.