Binoculars

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Canon Binoculars Figure - The Best Of Canon 18x50 Image Stabilization Binocular

The 18x50 Image Stabilized binoculars feature a shock-resistant, water resistant rubber coating for a nonslip grip, better durability, good handling, and for protection against rain & splashing water. You don't have to worry about the optics misting up if you get caught in the rain and still need to view. These binoculars render high-magnification and wide-field viewing. Controls for focusing and image stabilization are centrally placed and accessible by both hands. These binoculars provide long eye relief for added comfort and allows the use of eyeglasses without vignetting of the image.

What is an Image Stabilizer?

The more powerful the binoculars, the more shakings are magnified. As a result, even a little sway of your hands will shake the image in the binoculars a great deal. Usually, we can bear this image shake with binoculars up to 7x magnification. The image shake would quickly get unbearable With higher-magnification binoculars.

However, with Canon's Image Stabilizer turned on, the image shake becomes tolerable even at magnifications of 15x and 18x. Such high magnifications were previously unthinkable in a pair of binoculars without the use of a tripod. TheImage Stabilizer steadies the image instantly and brings out the top-notch optical performance of the lenses.

Image Stabilization and More

Canon's IS technology is outstandingly good at eliminating the sway problem and is widely applied by the television industry with Canon's professional broadcast quality video recording equipment. An exceptional VAP (Vari-Angle Prism) corrective IS system sits within the objective lens group and the porro prism on each side of the binoculars. Within one-thousandths of a second of the binoculars being moved from their optical axis by vibrations, a detection system activates the IS mechanism. The VAP shape modifies to refract or 'bend' the light path by exactly the right amount, thus fully compensating for the vibration.

Super Spectra Coating

A number of optical elements affect the brightness of an image, including the total of incidental light that is reflected by the lens. An uncoated lens will reflect away as much as 8% of the incidental light, significantly dimming the image. Canon's Super Spectra Coating prevents that reflection.

What do the numbers mean?

8x25? 15x50? The two numbers used to describe any pair of binoculars are their magnification — 8x, 12x, 15x and so on — and the diameter of their objective lenses — 25mm, 36mm, 50mm, and so on. The larger the first number is, the larger the object will appear in the objective lens. To illustrate, if you use a 10x lens and view at an object that is 200 yards away, it looks to be the same size as an object placed just 20 yards away. The second number, the size of the objective lens, is crucial because the larger the objective lens, the more light it can accept for brighter, more detailed images, and the better suited they will be for low light situations.

Author Resource:

Reagan Senoron is an expert author about Technology and Product Review articles.If you want to learn more about Canon binoculars figure and want a video demo, please visit the link. You can find consumer electronics supplies there too.

What Are Big Binoculars And How Can They Be Made Easier To Use?

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The intended use of binoculars may vary. Capabilities depend on the size of the binoculars and the power they have. Specifications and strength of binoculars define its power and its use. The power of binoculars is determined by two parameters: magnification and the width of the aperture lenses or the effect of light. If binoculars are described as [7 x 50], the first letter represents magnification, while the second letter represents the diameter of the objective lenses. In this case the object viewed will appear 7 times closer than if it was viewed without binoculars. The second number 50 represents the propensity of the binoculars to gather light. The higher the second number, the brighter the viewed object will be. One of the uses of binoculars with high second numbers is stargazing, but there is a problem that must be resolved with initial use of these binoculars. The weight of binoculars of size [7 x 50] and above makes it impossible to use by simply holding it up to your eyes and freely viewing objects. Installation of a binocular mount will hold these binoculars in place, providing support.

Binoculars are defined as big binoculars when their specification indicates the second number is 50 or more. Binoculars [7 x 50] are considered big binoculars. These binoculars are physically heavy and their use can be affected because they are cumbersome. Some uses of big binoculars include surveillance, bird watching, hunting, and star gazing. Binocular mounts are used to change the way big binoculars are placed for use. With this renewed change, big binoculars assume their purpose and they are available for use.

A binocular mount is designed to provide support appropriate for large binoculars and small telescopes. The mount requires modification as it is being installed. The mount must be shaped to provide singular support to hold the equipment. It is imperative to find a suitable location for mounting the binoculars. After completing all the necessary preparations, assembly of the mount is completed. This support facilitates big binoculars, so they can function with ease.

Binoculars that are very large may not have outstanding features. Maybe they are just big and bulky without much purpose. When purchasing binoculars, it is important to investigate the product so you will know what you are getting.

New optical technology has been introduced bringing everything 80x closer. These zoom compact binoculars are the smallest on the market and they include all the necessary features with high performance magnification and clarity. They produce sharp, high-contrast images. These binoculars allow you to view objects at 20x magnification and then to zoom to 80x with maximum focusing capability, while retaining sight of the object you are viewing.

New ideas on selecting binoculars caution that power ought not to be the chief goal when choosing binoculars. Consideration of light gathering, field of view, and ease of use are also important. Binoculars with too much magnification can weigh too much, and this equipment may be too uncomfortable to use for very long at a time. These binoculars require a mount and use will have some limitation. Bigger is not always better. Consideration of the intended use of binoculars will be helpful when ordering equipment.

About the Author:

Gregg Hall is an author living in Navarre Beach, Florida. Find more about this as well as binocular mounts at http://www.bestbinocularsonline.com

World Of Binocular

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A bird watcher needs to be able to see feathers in dim light, and have strong magnification. They should also be able to focus on close objects, have color viewing, and a large field of view in order to see the bird well. They should also be light and have a strap to carry them on, and be comfortable for the user. It's a great idea to get birding binoculars that are waterproof and can also stand on a tripod, since you never know where the birds will go. Binoculars for bird watching are classified by two numbers: the first giving us the magnification and the second, the diameter of the lens. It is a good idea to keep the magnification of bird binoculars fairly low, usually around 8 times, in order to lessen the impact of natural hand shake, and to keep the field of vision sizable. A larger diameter gives a clearer image because it traps more light, and it also widens your field of view. The most popular are 40mm and 42mm, because any larger can make bird binoculars heavy and hard to use. To fully enjoy bird watching and to sharpen your bird identification skills a good pair of binoculars is a must especially if you want to take your hobby further. Price You should buy the best binoculars you can afford. A pair of quality binoculars is essential, especially for pro bird watchers. Binoculars can range in price from under 25.00 to well over 1000.00. When you are starting out it may be tempting to buy a very cheap pair of binoculars. However, this is false economy as they will probably lack features which are needed for bird watching and you will not enjoy your hobby so much. An upfront investment will set you on the road to many years of bird watching enjoyment and your binoculars should last just as long. Many novice bird watchers make the mistake of buying binoculars with a high magnification thinking that the greater power will enable them to see birds more clearly. However, although the birds will appear closer and larger, as magnification increases your field of view decreases and slight movements made by an unsteady hand or a gust of wind are greatly exaggerated. High powered binoculars can also make the eyes tire easily so for general bird watching choose a magnification of 7x or 8x. If you are using a hide or viewing hawks and waterbirds over large expanses then choose a magnification of 10x. Do not choose zoom binoculars for bird watching - they do not give as good an image and are more likely to develop faults.

About the Author:
Zakaria is an author, write various articles on different themes to expand information. You can get information about mobile phones and other contract mobile phones.

Shopping For Binoculars For Astronomy and What to Look For

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Looking at astronomical objects with your binoculars is a big difference from seeing those objects with your own eyes. You can observe astronomical details that would normally not be visible with the naked eye. Buying binoculars is a more affordable and easier alternative to viewing the sky with a telescope.

In many ways, binoculars are better than telescopes. Starting to look at astronomy with binoculars is a much cheaper way to get started with sky gazing than using a telescope. Telescopes are heavier and hard to use, but binoculars are light and easy to carry. Binoculars don't have to be put together like a telescope does, allowing you to see something quickly. Binoculars also have a much wider field of view than telescopes which allows you to find objects faster, telescopes are very hard to use for beginners because they have such a small field of view. Even if you already have a telescope, binoculars are a great way to get an idea of where something is so that you can then get the telescope and view it. Another advantage is that everyday observation like bird and plane watching is easier with binoculars.

When using Binoculars to observe astronomy, there are a few things that can help. Checking the internet for current astronomy events about moons, and comets can tell you when to look for a certain object. A sky atlas is a big map of the night time sky that can tell you what you are looking at. I suggest using a tripod for astronomy because it can be hard to see with constant shaking. A nice lawn chair or blanket also helps.

Using Binoculars allows you to see better and farther than with the naked eye. Binoculars are a lot cheaper than telescopes and in some ways they are better. First off, they are a lot lighter, and easy to carry around. They are also very easy to use compared to telescopes. Wide star clusters are best viewed with binoculars because of the wide field of view. Aiming at an object with a telescope is a lot harder than using binoculars.

Pick a set of binoculars that are good for what you are using them for. Some binoculars are better for certain things than others. The best magnification for astronomy is between 7x and 12x. Anything above 12x will make it hard to steady. If you want more magnification, than a tripod will let you get into the 15x - 30x range, but it still is not as nice as a telescope.

About the Author

Matt is a binocular fanatic and owns Swarovski E1 Binoculars and Swarofski Binoculars which has an amazing selection of binoculars at lowest price possible on the web.

Marine Binoculars

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If you like fishing or any other marine activities that might include using a boat then you should get yourself a pair of marine binoculars. These are extremely useful for spotting things that might be in your path, or which are there as a safety reminder e.g. buoys and markers. These binoculars are a terrific aid to your night time vision and to the distance that you can see, marine binoculars are waterproof and an indispensable aid to water activities.

For those who are new to marine binoculars the 7x found in the binoculars reviewed below for example, refers to magnification, thus things are magnified seven times and this is felt to be the maximum amount of magnification that can be properly handled when out at sea. So 7x50 referred to below is the magnifying factor times the size of the lens, which is generally 50mm. So 7x50 is the most generally accepted size of binoculars designed for marine use – this is because that particular combination gives a steady image along with the maximum of transmitted light that can be accepted by the human eye.

Nikon have a number of different models of marine binoculars, one of the more popular sets seems to be the 7x50 CF Waterproof Ocean Pro Binoculars which come complete with their own case. The Nikon 7x50 is constructed from durable lightweight polycarbonate and has a number of useful features, its 50mm objective lens allows for maximum light gathering and the large central focus knob makes it easy keep your focus. The field view is thirty eight feet at a hundred yards and the fold down rubber eye caps are designed to protect the eyes from bumps in rough waters - these binoculars are both waterproof and fog proof.

The Steiner 7x50 skipper marine binoculars with compass is more expensive than the Nikon 7x50 but has a number of extra features. These binoculars come with highly crafted optics for greater brightness and enhanced contrast; cat optics provide the brightest possible images when light is low and enhanced contrast in rough weather and bright sunlight. The high quality optics are designed to protect the eyes from harmful UV radiation and the Steiner Sports-Auto-Focus is designed to give the wearer maximum comfort. Steiner 7x50 skipper marine binoculars body is made from shock absorbent makralon fiber reinforced polycarbonate with slip-proof rubber armor. These binoculars come complete with carry case and lens straps and are ideal for boating activities.

When you buy marine binoculars there is often a choice between waterproof and those that are non-waterproofed; waterproof binoculars are more expensive but are specially designed for wet conditions. Some binoculars will have waterproof written on them while others may say nitrogen filled, which means the same thing.

Article Source: http://www.articlenorth.com

Tim Gottschalk is a lifelong boater with knowledge of Marine Binoculars and Marine Electronics

Finding Digital Zoom Binoculars: The Process

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Reading a digital binoculars review is just not enough when it comes to buying a pair of digital zoom binoculars. You really need to be educated on what is out there, and what sorts of features are available on binoculars. If you are interested in digital zoom binoculars, here are a few of the best selling pairs out there today.

Nikon 10x50 Action Binoculars

These digital zoom binoculars are a perfect choice for sporting events or for nature viewing. They offer just the right mix of power and field of view, and feature large 50 mm objective lenses for bright, clear images. With them you get quick, smooth central focusing and they are even tripod adaptable so if you want to post them on a tripod you have this option.

These binoculars utilize aspherical eyepiece lenses, ergonomic body and BaK4 index prisms. Their full-size armored body ensures that they will be able to last you through the years even after all the wear and tear that you put them through.

Bushnell 7-15x25 Powerview Compact Zoom Binoculars

If you are willing to spend a bit more money on your digital zoom binoculars, this is one pair that you are definitely going to want to consider. The Bushnell name is infamous in the world of binoculars, and one that you can trust knowing that you are going to be getting the best of the best, no matter which particular model of binoculars you choose.

These digital zoom binoculars are well worth every penny spent, and their compact body design makes them great for traveling. You can watch your favorite sporting events using the adjustable magnification, with variable magnifications between 7x and 15x.

Keep in mind that these are just merely two examples of the many different models that are out there for you to choose from. The best idea however, no matter where you go shopping, is to stick with a familiar name so that you know you will be getting the quality that you are hoping for.

Sure there are some smaller companies that are out there that are worth checking out but these are really few and far between. If you want your shopping process to go as smoothly and quickly as possible, it will be entirely to your benefit to just stick to a larger, more well known retailer. Buying a pair of digital binoculars is really an investment, at least if you go for one of the higher end models.

How to Buy The Right Binoculars For You

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Binoculars are wonderful pieces of equipment that can enhance many of our daily activities including, birding, action sports, hunting, and even astronomy. Essentially binoculars take a distant image, enlarge it through the use of lenses for viewing, all while remaining small and light enough to be mobile.

The actual makeup of most binoculars is fairly straightforward and simple. You have the lenses at the end of the barrel called the objective lens that gathers the light from the distant image and focuses it on the lens closest to your eyes for viewing. Binoculars are really two small telescopes put side by side so that you can view the desired image with both eyes instead of just one. This imparts some measure of depth of field, much more so than with a single scope.

When selecting a pair of binoculars you will immediately find that two numbers are used to describe their capability. These numbers are often expressed as "6 X 30" or something similar. Let's break the code so you will know what these numbers mean.

The first number refers to the magnification power of the binoculars, or in other words how many times the image is magnified. So if the number is 6, that means that the image that you view through the lens is magnified 6 times it's normal siZe.

The second number has to do with the size of the objective lens at the end of the binoculars.It's good to know this number because the larger the diameter of the objective lens, usually the more light will be let in for viewing the distant image.

Now, let's put this information in use in the real world. You may think that it's best to just get the highest magnification that you can get for binoculars, but this is not true. At some point, hand holding the binoculars will affect the clarity of a highly magnified image and the resulting shake will render the magnification benefits useless. Generally speaking, anything above ten times magnification should be mounted on a tripod instead of handheld. So if you are planning to use binoculars for activities that do not allow you to be able to bring along a sturdy tripod, you probably want to stay with a pair of binoculars with 4 -7 times magnification.

As far as light gathering properties are concerned, if you plan on using your binoculars in any kind of low light situation whether indoors, or at times of day when there is low available light outdoors, then you need to have a large objective lens, usually 30 or above, to make as much use of available light as possible.

Finally, consider the weight of the binoculars before buying them. If weight will be a consideration for activities such as hiking, then perhaps plastic lenses will be best that are specially coated to produce a high quality, sharp image. These can be more costly than glass lenses, but they are considerably lighter. Glass lenses usually make for much better optics and clearer images at a lower overall cost, but they can also be more fragile.

Generally speaking, more expensive pairs of binoculars have more atention paid to fit and finish and will stand up to more vigorous use, but if you only plan to occasionally use your binoculars, then a less expensive pair will no doubt work fine. Also, remember that after the purchase you should be sure to protect your investment with a suitable binoculars case.

Article Source:http://www.articles321.com

About the Author :Duane Brown

Duane Brown - All About Binoculars provides free information, tips, and resources on binoculars, telescopes, rifle scopes, and spotting scopes, and how to find them at the very best price.all-about-binoculars.com

The Do's And Don't When Buying Binoculars For Astronomy

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Using Astronomy Binoculars allows you to see things in the sky that you would normally not be able to see with your own eyes. There are many small details that cannot be seen with the naked eye. Buying Binoculars is a lot cheaper and a lot easier to use than to use a telescope.

Some people think that binoculars are actually better than Telescopes. If you are new to star gazing, binoculars are a much more cost effective way to get started in the hobby than a telescope. Telescopes are bigger and harder to set up, but Binoculars are small and can be used hand held. Binoculars don't have to be assembled like telescopes do, allowing a faster view time for objects that move quickly. Telescopes have a much smaller field of view than binoculars, meaning it is harder to find what you are looking for with telescopes than with binoculars. If you own a telescope already, buying binoculars might not be a bad idea because it can come in handy trying to find something with binoculars before using your telescope. General observation with binoculars is much easier because of the bigger field of view.

If you are going to star gaze with binoculars, make sure you used the various resources available. The web has a calender that shows you when and where to look to see certain comets and moons. There are also sky atlas' that show you all the different parts of the night time sky. If you are using high powered Binoculars, a tripod helps you keep your view steady and allows for a better quality image. Make sure to pack chairs or blankets for long nights.

Binoculars allow you to see much more detail than when using just your plain eye. You can get a good pair of binoculars for much less than a good telescope. For one, they are a lot smaller, and easier to handle. Binoculars are also easier to use than telescopes. When looking at wide groups of stars, binoculars are much easier because of the greater field of view.

Chose a pair of binoculars that fit your needs. Most binoculars are made for a particular purpose. Astronomy Binoculars should be around 7x to 12x. Magnification above 12x is too hard to keep stable. If you require a higher magnification, then a tripod can help you get into a higher range.

Matt Seweryniak is a binoculars guru and is the proud owner of Swarovski e1 Binoculars Site.

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