February 24, 2008

Have You Read the Binocular Reviews?

Digital camera binoculars seem to get low reviews.  Most are said to be no better than taping a camera onto your set of binoculars.  You have to lose out on the quality of either the camera or the binocular because it's hard to find a pair that works together to provide the best quality for your money.  What good is a wonderful enlargement with a fuzzy picture?  Most digital cameras can't even come close to the magnification capabilities of binoculars.  Zoom is limited, field of vision is different.  The one combination that seems to come the closest to the best quality is the Bushnell 8×32 Instant Replay 18-0833.  It can be found at an average price of $371.

The night vision binoculars that receive an extremely high rating (and, of course, an extremely high price tag) are the Night Shadow 4th Generation Night Vision Binocular.  Yes, of course they offer payment options.  You'd think at a price of $6000, the manufacturer would offer a more private way to ship them.  The contents are apparent on the packaging.  Let's hope your mail carrier knows how to keep mum.  If you're hoping to purchase this as a gift for your much-adored husband, you'd better beat him to the mailbox on delivery day.  This equipment is said to be the biggest in image intensification over the past 10 years.  It's kinda creepy, though, not knowing who might be leading a secret agent wanna-be life in your neck of the neighborhood!  No license needed to purchase makes them readily to whatever public can afford the hefty price tag.

If it's marine binoculars you're shopping for, there are several top brands to choose from.  Two that stand out are: Steiner 7×50 Marine binoculars and Bushnell 7×50 Marine Binoculars.  The Steiner pair has a great auto-focus and a rain and spray guard for the lenses.  They cost around $283, and they're shockproof.  The Bushnell pair seems to have a negative review on their compass feature, but they offer a range finder in the left eye, which is appealing to anyone who has a right-eye vision challenge.  The average cost of these is around $108, and they're fog proof.

If you're a serious birdwatcher, good dependable binoculars are a necessity.  Nikon is a name that stands out in this field.  The Nikon 8×42 Monarch ATB, the Nikon 10×50 Action EX, and the Nikon Premier 10×42 all receive good ratings.  These cost around $300, give or take a few bucks.

Hunters like the Leupold Golden Ring 10×42 binoculars.  If you're able to fit their $1000 price range, they offer an irresistible lifetime guarantee, which you'd most likely prefer with this much of an investment.  They do work for people who must hunt using eyeglasses.  For someone who is on a hunting equipment budget, the spouse would be most likely be more happy with the lower cost of $50 for the Olympus RC 8×21 outback binoculars.  Although they don't have waterproofing and their small size might make them a challenge for someone who has big hands. 

Reviews are great, but remember that the only true test of a binocular is the actual use in the outdoors.  Use the reviews as a guidance tool to narrow your choices. 

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Have You Heard Of Steiner Binoculars?

Binoculars used to weigh as heavy as 6 pounds and were huge compared to all the styles offered today.  Just the government issued binoculars were enough to make our servicemen groan.  After you carry around a little 6 pound baby just half a day without a stroller or baby carrier to give you relief, you'll understand how something as seemingly lightweight as 6 pounds can wear on your muscles.  Added to the other gear an outdoors activity adds to a person's burden, this is an unwelcome strain.

Most Steiner binoculars are used for outside activities of some type.  Military, police officials, hunters, birders, mariners, fishermen, and more get their enjoyment from this brand.  A good, quality set of binoculars can enhance the outdoors excursions of many different fields of work and enjoyment.

For birdwatchers, it is recommended to beware of those little extras that are offered with a pair of binoculars and focus on what is most important to avoid paying for things that won't be of specific use in your area.  Zoom, image stabilization, and fixed focus may add to the cost while taking away from what you could truly benefit from.  Color and style won't matter if it reduces the qualities that will be of the most use for your experiences.

The Steiner Company has been operating since 1947 and has grown from a one-man operation to a staff of at least 300.  They have representatives all over the country.  Some of their newest products include:

1. Peregrine XP
2. 10×40 Predator Pro
3. Commander XP 7×50 C
4. 12×30 Wildlife Pro
5. Nighthunter XP with NANO protection

The Peregrine XP is offered as an 8×44 or a 10×44, has water-repellant coating on the objective and ocular lenses, and provide a high depth of field.

Steiner has benefited police departments with their 7×50 and 10×50 police binoculars, making our public and our officers more secure.  If the police have reliable tools to perform their jobs, we all benefit.  Steiner provides them with binoculars that are waterproof, shockproof, fog proof, lightweight for long hourly use, have long range vision, and operate with little or no lighting.  They are, of course, available for public use should you desire to pay around $400 for this type quality.

Many versions of binoculars can be used in more than one area.  Keep this in mind when you shop around and remember that a quality pair, no matter whether the price is low or high, can provide you with years of good service.

It helps to scour the customer service reviews to help you determine if the negative points of any one pair will outweigh the positives required for your particular use.  What one person sees as a negative problem may not bother you in the least.

Steiner has a wide price range for different budget levels.  They are available used if you prefer to try your luck at online auctions, which can sometimes still provide reviews.  Pawn shops, an ad in the newspaper, or other binocular users are sources for finding used binoculars.  Just remember that the warranty will be less if any at all for a used pair, and parts on used items sometimes have become obsolete.

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February 8, 2009

Bluetooth Security

These days, all communication technology faces the issue of privacy and identity theft, with Bluetooth being no exception.  Almost everyone knows that email services and networks require security.  What users of Bluetooth need to realize is that Bluetooth also requires security measures as well.

The good news for Bluetooth users is that the worry about security problem, like most most security problems, are normally over dramatized and blown entirely out of proportion.  The
truth being told, these issues are easy to manage, with various measures already in place to provide security for Bluetooth technology.

It's true that there has been some Bluetooth phones that have been hacked into.  Most devices that are hacked into are normally those that don't have any type of security at all.

According to Bluetooth specialists, in order to hack into a Bluetooth device, the hacker must:
 1.  Force two paired devices to break their connection.
 2.  Steal the packets that are used to resend the pin.
 3.  Decode the pin.

Of course, the hacker must also be within range of the device, and using very expensive developer type equipment.  Most specialists recommend that you have a longer pin, with 8 digits being recommended.

Fundamentals of security
The "pairing process" is one of the most basic levels of security for Bluetooth devices.  Pairing, is two or more Bluetooth devices that recognize each other by the profiles they share - in most cases they both must enter the same pin.

The core specifications for Bluetooth use an encryption algorithm, which is completely and entirely secure.  Once the devices pair with each other, they too become entirely secure.

Until they have successfully paired, the Bluetooth devices won't communicate with each other. Due to this pairing process and the fact that it is short range - Bluetooth technology is considered to be secure.

As the news has indicated, experienced hackers have developed ways to get around this level of basic security.  There are ways to get around this threat, as you can install software to prevent hackers from getting in.

With Bluetooth becoming more and more popular, it's really no wonder that security is always in question.  As Bluetooth gets bigger and better, security will always be something that no one really takes lightly.

If you've been concerned about Bluetooth security in the past, rest assured that newer devices will offer bigger and better security.  Preventing hackers from getting in is something every owner is concerned about - and the manufacturer's are very aware.

 

 

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