Archive for May, 2007
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By Jakob Jelling
http://www.snapjunky.com
As it is a fact that digital cameras are comprised of miniature computers that have storage discs for retrieving the images as digital information, so a certain amount of knowledge is necessary regarding the digital camera disc formats. A proper understanding of the disc formats of the digital camera memory can help the photographer or user make efficient use of the device in a correct and useful fashion. This discussion is aimed at revealing these little details!
At present in among the common users of digital cameras there are two main types of storage medium available nowadays. Some cameras use 1.44-MB floppy disks, which are available almost everywhere in the present market trends, and some digital cameras use assorted forms of flash memory having a range of capacities covering from several megabytes to a gigabyte. The difference lies between these two types of disc formats in their capacity. Floppy disks have a fixed memory capacity that cannot be altered, and the flash memory devices have capacities that keep increasing everyday. This is a kind of boon because of the fact that picture-sizes are also increasing constantly with the invention of higher resolution cameras that become available in the markets with daily technical advancements.
The major and the most popular file format available for digital cameras are TIFF and JPEG formats respectively. Looking in a little detail into these two formats, the TIFF format is an uncompressed format without any alteration of image sizes and JPEG is a compressed format that does alter the image size for economic use of memory for storage. Certainly, from common sense, majority of the digital cameras use the JPEG file format for storing images and photographs, and they even offer quality settings such as medium or high and accordingly the size is altered thus providing both memory management as well as quality management of the pictures.
Again looking at the disc formats from a different angle, it is apparent that a 1.44-MB disk cannot clutch many photographs or images. Sometimes, in fact, they can’t even fit one picture on one disk, due to high quality and subsequent seize and memory requirements. However, the floppy disks have their own advantages. In today’s world of Internet publishing and email a picture size larger than 640×480 is hardly required, and more or less always they are saved in JPEG formats. During such times it is possible to accommodate about 15 pictures on every disk. Thus making situations more economic and flexible for the users. However for storing bigger and greater quality pictures higher capacity media are required such as a 128-MB flash memory card that can store more than 1,500 small compressed images or 20 of the uncompressed 1600×1200 images.
Thus so far a handsome amount of information regarding the disc formats has come into light from the above discussion. It is a humble effort to bring out the rudimentary knowledge for such a wide field of study as digital camera disc formats, which includes photography as well as computers all in one. What a fantastic combination!
About the author:
Jakob Jelling is the founder of http://www.snapjunky.comVisit his digital camera guide and learn how to take better pictures with your digicam.
By Jakob Jelling
http://www.snapjunky.com
Being such a fascinating device as the digital camera, this technological masterpiece is of course a precious and priced possession. And acquiring it also means that one time achievement feeling. Thus a person must also be very careful and at the time quite a little knowledgeable in order to make a good purchase and not lose a good bargain in the maze of soaring prices and mist of exaggerated cost myths. This discussion is again focused to pierce that mist and unravel that myth to reveal the truths and facts regarding the actual and economic cost of a digital camera!
As per recent marketing trends, the conventions has it that there are only two types of digital camera users, firstly the average people who only craves to push the button, and secondly the professional photographers, people who looks for good control over the digital camera and its well carved features and are willing to pay virtually any price. Thus with this idea in the back of the entire process of sell and purchase, diverse levels of resolution for such digital cameras are available that are the real culprits in defining the price range of the cameras. United with such singular features the digital cameras come in a spectral variety of price range for an even varying customer range that are willing to pay anything from ?30 to ?1,500. The cost of an average digital camera probably lies in the region of ?260, however in spite of this a person must be aware of what functionality or resolution that he or she is looking for and ultimate paying for, so that the purchase does not result in too much in exchange of too little of whatever must be desired from the digital camera. A person must self analyze the reasons for purchasing the digital camera before venturing into an expensive rendezvous. He or she must be aware of what the real purpose is, is it only snapping for casual reasons or a serious plan to produce super quality photographs to be printed as art or for professional purposes.
Looking into the price index in a little more detail reveals more facts! SLR (single-lens reflex) digital cameras have attained quite a price shedding with the invention and market release of digital cameras like Canon’s EOS Digital Rebel, an SLR priced below $1000, perhaps the very first of its kind. Even with certain add on into the digital camera that even add to the price a bit more, still the Rebel cost remains about $600 below its flanking competitors. However comvention has it that these standard digital cameras cost around $2500 to $4,000.
In an effort to find out the reasons behind such soaring high prices, research reveals that digital camera sensors are, for all intents and purposes, computer chips. The bigger the computer chip, the more likely it is for errors. The reason remains that a single blemish in the silicon wafer may reduce to rubble an entire chip. Thus the random flaw increases with the size of the wafer. This is the exact reason why costly chips like Intel Pentiums processors are basically not bigger than 20mm square and can be also manufactured in greater volumes. Yet with the reduction in size the prices soar up and this proves the high costs of the digital cameras.
Thus it becomes clear from this discussion that a predetermined mind set is required when approaching for purchasing a device like the digital camera. This discussion provides an overview of the price ranges of good digital cameras, but a person must identify his or her own needs and preferences and have an open mind but with some notion of what a good but should be, and the cost of the digital camera would be a guaranteed perfection!
About the author:
Jakob Jelling is the founder of http://www.snapjunky.comVisit his digital camera guide and learn how to take better pictures with your digicam.
Before you rush into buying your digital camera this holiday season make sure your properly informed. Many consumers during the holiday season rush into purchasing electronic equipment in a mad panic to get that high end gift for their loved one or spouse.
Take the time to resource all the models out their from some of the most reputable manufacturers. Its easy in this day and age to spend too much for a camera since you can easily expect to pay up to $400 US for a mid range digital camera. This might sound expensive but these camera’s are become much more affordable considering you can get a 6 mega-pixel for this price today and 4 years ago a 2 mega-pixel might of cost that alone.
Times are changing and your best bet when shopping today is to be armed with knowledge about the specific camera you have selected. I have always recommended eBay because I myself have found deeply discounted items from only the most respected powersellers.
If purchasing from eBay this holiday season make sure to select from auctions that are of the most trusted variety. I have found sites like www.bargainfindsonebay.com do a great job in filtering these auctions and only providing you great deal from the most trusted powersellers.
Good luck with this years gift giving ideas,
Cheers, Kyle
Many of you today might be on the verge of purchasing your first digital camera for a christmas present this Season or It can be hard to find information on the right digital camera that?s why you should look at a Digital Camera Buyers Guide to make sure you don’t get stiffed if you do decide to get into Digital Photography many people choose Kodak for ease of use and their lower price’s as well Fuji Finepix which is another great choice if your just starting to get into the Digital Camera industry. As well for those that don’t have big budgets theirs always the Disposable Digital Camera
Digital Photography
Technorati Profile
Being a professional digital photographer is a dream many people have but most lack the ambition to do it. Still, you want to take the best digital pictures you can without forking over the cost of a photography degree. So, here are some tips to help you find the best digital photographer in you.
1. Take a class. Yes, we just said you don’t want to go to school to learn. But, we aren’t talking about a lot of classes, just one or two. This will help you learn about exposures, lighting, horizontal lines, flashes?. You get the idea. Most community colleges offer these types of classes to the public.
2. Get the right kind of camera for what you plan to use it for. Even the simplest pictures of your kids can look great if you know what you’re doing with your camera. Don’t buy something that is too high tech for you or something that is too simple either.
3. Know about white balance. Balancing the amount of white in a picture can create warmth in your pictures. How does your camera do this? Did you read the manual yet?
4. Use a filter. Just like wearing a pair of sunglasses, filters help to eliminate glare and reflections that can ruin a good picture. Again, consult your digital camera’s manual to know how to do this with your camera.
5. Flash or Not to Flash? Read up on when you should and shouldn’t use your flash. Auto flash isn’t the only flash. In fact, you can get some great shots using the flash on setting as well.
6. Use close up. For some of the most detailed pictures and some of the best quality pictures, zoom in and get a close up. A simple picture of a leaf can look incredible in close up.
7. Get a good sized memory card. When you purchase your memory card, consider upgrading to the next level. In order to take good pictures you will want to use it at its highest setting. So, purchase a large enough memory card to hold the most pictures in the highest level of mega pixels.
There are many more tips and tricks you can learn and use to take the best possible digital photographs possible. Think about grabbing a book or two from the library and reading up. Or, if you’re an Internet fan, check out several websites on digital photography. The more you know, the better your digital photographs will be.
About the Author
John Howard is an avid digital photographer. Visit his site for tips and advice at Digital Cameras ? 2005 John Howard All Rights Reserved. This article may be published in web based or email form as long as this credit box is attached and the URL is active.
Technorati Profile
Being a professional digital photographer is a dream many people have but most lack the ambition to do it. Still, you want to take the best digital pictures you can without forking over the cost of a photography degree. So, here are some tips to help you find the best digital photographer in you.
1. Take a class. Yes, we just said you don’t want to go to school to learn. But, we aren’t talking about a lot of classes, just one or two. This will help you learn about exposures, lighting, horizontal lines, flashes?. You get the idea. Most community colleges offer these types of classes to the public.
2. Get the right kind of camera for what you plan to use it for. Even the simplest pictures of your kids can look great if you know what you’re doing with your camera. Don’t buy something that is too high tech for you or something that is too simple either.
3. Know about white balance. Balancing the amount of white in a picture can create warmth in your pictures. How does your camera do this? Did you read the manual yet?
4. Use a filter. Just like wearing a pair of sunglasses, filters help to eliminate glare and reflections that can ruin a good picture. Again, consult your digital camera’s manual to know how to do this with your camera.
5. Flash or Not to Flash? Read up on when you should and shouldn’t use your flash. Auto flash isn’t the only flash. In fact, you can get some great shots using the flash on setting as well.
6. Use close up. For some of the most detailed pictures and some of the best quality pictures, zoom in and get a close up. A simple picture of a leaf can look incredible in close up.
7. Get a good sized memory card. When you purchase your memory card, consider upgrading to the next level. In order to take good pictures you will want to use it at its highest setting. So, purchase a large enough memory card to hold the most pictures in the highest level of mega pixels.
There are many more tips and tricks you can learn and use to take the best possible digital photographs possible. Think about grabbing a book or two from the library and reading up. Or, if you’re an Internet fan, check out several websites on digital photography. The more you know, the better your digital photographs will be.
About the Author
John Howard is an avid digital photographer. Visit his site for tips and advice at Digital Cameras ? 2005 John Howard All Rights Reserved. This article may be published in web based or email form as long as this credit box is attached and the URL is active.
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