Archive for the ‘Binoculars’ Category
Binocular Review
There are several things to remember when you are getting ready to purchase a pair of binoculars.
The numbers that are written after the binoculars name are very important. The first number is the amount of magnification the binocular has. The second number is the size of the optical lens. A binocular with the numbers 8X40 has a magnification of eight times and a lens size of 40mm. Although you can see objects that are farther away, binocular that have a magnification greater then ten start to loose image quality.
Binoculars that have lens that have a dark coating tend to withstand the test of time better then binoculars with un-coated lenses.
The advantage of purchasing a pair of binoculars from and Internet dealer is that they are typically cheaper then purchasing them from a retail store. On the other hand, purchasing them from a retail store gives you the opportunity to test your compatibility with the binoculars.
Spending a little extra money on a pair of water proof binoculars will pay off in the long run.
There are two types of binocular collectors, those that collect the plain and bulky field glasses and the collectors who are attracted to the compact and glittery opera glasses. Collectors will find lots of opportunities to expand their collection on EBay.
Each day, there are gadgets and gizmo’s added to binoculars.
When you aren’t using your binoculars you can prolong the life of your binoculars by storing them in a safe place, out of reach from small children and family pets.
I trust that what you’ve read so far has been informative. The following section should go a long way toward clearing up any uncertainty that may remain.
Binoculars manufactured by the Zeiss company come with a lifetime, transferable warranty.
When your binoculars are not in their case, they should be attached to a neck strap that is hung securely around your neck. Keeping your binoculars around your neck will help prevent you from accidentally dropping them. If you accidentally drop your binoculars in saltwater, immediately rinse them with fresh water. Place them in a plastic baggie, seal the baggie, immediately bring the binoculars to a binocular repair shop. Saltwater is extremely detrimental to binoculars.
Do not expect a pair of digital binoculars to replace your personal digital camera, at the moment the camera quality on digital binoculars is not quite as good as it could be.
Thoroughly cleaning your binoculars will extend their life expectancy.
Some of Sony’s mini DV Handycam camcorders are made with Zeiss lenses.
Never keep your binoculars on your car seat. Keep them in your glove compartment while you are traveling, this will protect them from getting sat on, crashing against the dashboard, and from having beverages spilled on them.
When you are looking at a pair of antique binoculars make sure that the lenses are clear. The lenses and leather coverings are difficult and expensive and to repair and replace.
There are several types of binoculars available for everyone; bird watchers, sportsmen, and marine enthusiast.
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What Would You Use Binoculars For?
How many different uses can one find for a pair of binoculars? Well, the military finds them useful for top secret missions, during war, during training. The government and our police departments find them helpful to protect against crime and aid in the security of our nation. Many nature stories have been written because of the helpful aid of a pair of binoculars! Children use them to play spy games and learn about animals and birds. Oceanographers use them during their studies. Marine biologists include them in their gear.
Binoculars are meant to extend your vision capabilities, not to replace glasses or contacts, but to enhance. They’re an extra set of eyes for distance viewing. More money spent does not necessarily mean you will get the best choice available. You’ll need to explore the options in price and in product. More features do not mean the best buy either as some features tend to take the concentration of quality for the parts that need it most.
It is almost impossible for another person to buy you the perfect pair, although not completely out of reach. Each person is different, therefore fit and focus will be different for each person. No two birdwatchers are likely to have the exact same binoculars set in the exact way. All binoculars have the basic components of magnifying glasses and prisms.
The more authentic information about Binoculars you know, the more likely people are to consider you a Binoculars expert. Read on for even more Binoculars facts that you can share.
If you’re likely to be using your binoculars for extended periods of time, the quality is even more important. The bigger an object appears, the harder it is to hold a steady focus. That’s one reason tripods are useful. The tripod is certainly important to the photographer for reasons other than to just hold a camera. If you want to buy the combo of digital camera/binocular made as one unit, you’ll want to make sure the camera focuses with the binoculars for the best results. How large the object will be magnified is important, but it’s useless if you can’t get a steady, clear image.
People with eyeglasses will need an eye relief of at least 15 mm. The eye relief is the distance between your eye and the binoculars due to your glasses frame and lenses putting a barrier between you and the equipment.
Multi-coated lenses reduce the light lost in the binoculars, which gives you a better image. Porro prisms are better with BAK4 than with BK7, although Porro and Roof both work well. The larger number for the exit pupil, the better your resolution will be. And last, but not least the diopter is your focus setting to adjust for the difference in vision from one eye to another. Most people will have a different vision in one eye than the other.
Whatever your choice of binoculars, there are certainly plenty of choices on the market! There are manufacturers and dealers all over the world upgrading their products due to technological advances in an ongoing attempt to be the best and sell the most. Binoculars are used for fun, but they are also used for very important reasons, so they must satisfy a wide consumer audience.
The day will come when you can use something you read about here to have a beneficial impact. Then you’ll be glad you took the time to learn more about Binoculars.
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Cleaning and Protecting Your Binoculars
So far, we’ve uncovered some interesting facts about Binoculars. You may decide that the following information is even more interesting.
With prices ranging over a thousand dollars, purchasing a pair of binoculars can be a major family expense. The good news is that despite the initial strain on the families budget a good pair of binoculars, with the right kind of care, should be a one time expense.
The first step in ensuring that your binoculars have a long future is making sure that they are properly cleaned after each use.
Before putting your binoculars are cleaned make sure that you cleaned before you put them away.
Make sure that you use a dry towel and wipe all of the binoculars exposed metal pieces. Returning your binoculars to their binocular case without properly drying the metal pieces will encourage the pieces to rust.
Carefully examine the internal optics, make sure that they are completely dust free. You can check the internal optics by holding them up towards to the light, then look through the objective lenses. If the internal optics of your binoculars have gotten dirty you are going to have to take the binoculars to a lens cleaning specialist to have the internal optics cleaned.
Use a small brush with soft camel hair bristles or lens cleaning cloths to clean your binoculars external lenses. Oil from your skin can leave smudges on the lenses surfaces so be careful not to touch the lens. Use a circular motion to wipe the lenses.
Do not ever try to dismantle your binoculars!
The fastest way to end your binoculars life is to drop them. A majority of binoculars get dropped when people are outside using them. The best way to avoid dropping your binoculars while they are in use is to attach the neck strap and keep it around your neck whenever the binoculars are out of their case. Never a use the strap to swing your binoculars to and fro. Try to avid walking into a tree while using your binoculars. If you have your binoculars around your neck, tuck them inside your shirt or jacket if you are going to cross a ditch or climb a steep hill.
When you get back to your car don’t set your binoculars on the seat. Countless numbers of binoculars have met a fatal end when they were set on a car seat without being returned to their binocular case and their owners were forced to abruptly hit the breaks. As the motion of the car stopped, the binoculars where thrown against the dashboard. Even if you have returned them to their case, don’t leave your binoculars sitting on your car seat, it is to easy for unsuspecting passengers so sit on them, keep them in your glove box.
On hot days take your binoculars out of the car. Intense heat can irrevocably damage your expensive binoculars.
Even if you have a pair of binoculars that are waterproof, try to avoid using them while it is raining. Raingaurds are useful during light rains but during heavy rains water can seep in through your binoculars housing, damaging the mechanisms.
If you accidentally drop your binoculars into some fresh water, get them to a professional cleaner as soon as possible, before they have a chance to rust. If you accidentally drop your binoculars in salt water, douse them with fresh water, place them in a plastic bag, seal the bag, and rush them to a professional cleaner. It doesn’t take very long for salt water to irrevocably damage a pair of good binoculars.
Always store your binoculars in a protective binocular case. Keep them up high, out of the reach of small children and pets.
That’s the latest from the Binoculars authorities. Once you’re familiar with these ideas, you’ll be ready to move to the next level.
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Collecting and Identifying Antique Binoculars
If you’re seriously interested in knowing about Binoculars, you need to think beyond the basics. This informative article takes a closer look at things you need to know about Binoculars.
The more authentic information about Binoculars you know, the more likely people are to consider you a Binoculars expert. Read on for even more Binoculars facts that you can share.
The world is full of people who collect things. There are people who collect normal items, stamps, toy trains, dolls, and fancy spoons. There are people who collect antique binoculars. Many collectors of antique binoculars get started because they have a pair of binoculars that have been handed down from one generation to the next.
There are several places to look for antique binoculars. EBay often has several up for auction. They have been found at estate sales. Antique stores will often have a few pairs. People have been known to find them at flea markets and yard sales. Some optic shops will sometimes have few pairs of good quality antique binoculars.
Most collectors have two types of classifications for binoculars. Most collectors remain loyal to the type of binocular they decide to collect.
Some collectors have cabinets that are full of a type of binocular called field glasses. Field glasses are plain binoculars that were generally used for outdoor purposes. The term field glass fell out of fashion in the middle of the nineteenth century when the word binocular became popular.
The second type of binoculars that fill up binocular collector’s display cabinets are opera glasses. Opera glasses are small, well suited for indoor events like the theater and concerts. They were often used as a way to display wealth. The upper class had opera glasses that were constructed out of gold and silver, lots of time they were encrusted with jewels.
When you are considering purchasing a pair of pair take your time and really examine the lenses. Make sure that they are clear, without any trace of cloudiness. It is very difficult and usually very expensive to replace cloudy, chipped, or cracked binocular lenses. The same goes for a pair of prismatic binoculars, make sure the Bakerlite eyepiece isn’t chipped.
Antique binoculars are often covered with leather. Make sure that the leather looks like it is in good condition. Bypass binoculars that have a leather casing that is cracked, torn, or full of dry rot. Like the lenses, the leather covering is very difficult and expensive to replace. Talk to a local saddlery about cleaning the leather covering.
Study any bumps and dings and dents that the pair of antique binoculars might have sustained during the coarse of its life. Decide if they are significant enough to lower the price of the binoculars.
Make sure all the pieces and parts are still attached to the antique binoculars. If possible, try to determine if all the parts are original. Determine whether the binoculars are still working.
Look for official markings on the binoculars. Any marks that have been printed on the the binoculars will make identifying the antique binoculars significantly easier.
There are several wonderful books available for anyone interested in collecting and identifying antique binoculars. The Antique Telescope Society has a membership of over two hundred collectors and is an invaluable resource for anyone interested in antique binoculars.
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Zeiss Binoculars 10×30 BT
Hopefully the information presented so far has been applicable. You might also want to consider the following:
Since its inception in the middle of the 1840′s, the Zeiss company has been known for the quality of the their optical lenses. For over one hundred years they have been producing some of the most highly regarded binoculars in the world.
Ziess products are noted for their, state-if-the-art technology, ruggedness, and use of corrosion resistant materiel’s. Each and every pair of binoculars the Zeiss company sells is dust proof, water resistant, and is suppose to be able to work in both high and low temperatures. Each pair of binoculars is also comes with a anti-reflective coating that the Zeiss company developed.
One of the binoculars that the Ziess company produces is the Zeiss binocular 10X30 BT. The 10X30 BT binocular is a part of the Zeiss company’s compact. Specifications of the Zeiss Conquest 10X30 BT are; an exit pupil of 3, and an eye relief of 4.5mm. The Zeiss Conquest 10X30 BT weighs two pounds. Its PID is 20125. This pair of binoculars is 4.53″ wide. When the eye cup is fully extended the Conquest 10X30BT is 5.6″ tall
In addition to the great technology that is featured in every single pair of binoculars that the Zeiss company produces, the Conquest 10X30 also features a state of the art outer encasing. Eyeglass wearers are able to use the Zeiss Conquest 10X30 BT in comfort, thanks to its folding eye cups and high eye point eyepieces. The Zeiss Conquest 10X30 BT won’t fog up during use thanks to the nitrogen filling. The casing of every pair of binoculars in the Conquest series is made out of temperature resistant armour that wont slip while the user is holding them. The eye cups are lockable.
The Zeiss Company includes a comfortable Neoprene strap, a Cordura pouch with a belt loop, and a protective eyepiece cap with each purchase of the Conquest 10X30 BT.
Other binoculars in Ziess’s Conquest series include the 8X30 BT , the12X45 BT, and the15X45 BT. The 8X40 and the 10X40 are large binoculars while the 8X30 and the 10 X30 are midsized. Zeiss Conquest binoculars have been praised for their outstanding performance during twilight.
The Zeiss Conquest Binocular Series is very popular among bird watchers. The Zeiss Conquest binoculars are in the middle of the pricing scale. A pair on Conquest binoculars can be purchased for as little as $470.00 or as high as $800.00. If you would like a pair of Zeiss Conquest binoculars but feel the price is to steep watch on-line dealers and Internet auctions. There are often good, used, binoculars to be found fr sale on EBay. If you choose to purchase a pair of Zeiss Conquest binoculars from an EBay store, try to get the dealer to guarantee the condition of the binoculars. Make sure you know how much it is going to cost to have the binoculars shipped. The average shipping price for a pair of Zeiss Binoculars is approximately $17.00.
Ziess is confident about the quality of their binoculars that they provide each set with a lifetime, transferable warranty.
Is there really any information about Binoculars that is nonessential? We all see things from different angles, so something relatively insignificant to one may be crucial to another.