Mini Digital Camera

If you are constantly on the move and love to travel, then your best travel companion can be a mini digital camera. With its unique and easy to use features and its small and unique size, a mini digital camera is the most sought after thing in the present world for travelers and photographers. You don't have to be a professional photographer to make use of this ultra compact camera. On the contrary, the enhanced resolution of the small sized camera can make you an extraordinary photographer by improving the quality of even the ordinary photographed items. While searching for a mini digital camera, there are a few features that you must make sure is present in the one you are purchasing.
Basic Features of Mini Digital Camera
Give due attention to the megapixel rating. This rating helps you to determine the amount of information that is stored with each and every photograph that you take. Megapixel rating is dependent on the resolution of the photograph that you take. Mini digital cameras may have a higher megapixel that can store more information. It also produces superior quality enlargements. Usually a minimum of 3 megapixels will suit your camera since most of the pictures taken are within 4X6.
Battery usage is another consideration to be made before purchasing a mini digital camera. Usually the bad cameras offer around 50 shots with a set of batteries. But make sure that your enhanced mini digital camera provides you with around 400-500 shots per set of battery. Also it is beneficial to use AA batteries since they are rechargeable and can be used for a longer duration of time. The AA batteries for a mini digital camera are economic in the long run.
It is best to select a mini digital camera that is fast. Time is taken by a digital camera to process an image after the pressing of the shutter. This time gap in between varies from camera to camera. There are some cameras that have a time gap of around 5 seconds where you have to wait for that long to take the second snap. Time can even be consumed by what is known as the shutter lag which is the time required for the autofocus mechanism to terminate and then trip the shutter to commence. Thus, while selecting your mini digital camera, make sure that it is really fast.
Another feature that you will have to keep in mind while buying a mini digital camera is the flexible optical zoom rate. Usually it is the zoom rate of 5X - 10X that provides you with better zoom in and also provides you with the necessary close-up shots.
There are a number of things that you can do with the help of your mini digital camera, all of which the film cameras will not allow you to do. In order to get the scanned images from the film cameras, you need to wait for the film to be processed and have to pay extra amount for this procedure. But with a digital camera, apart from being able to view it on the LCD screen immediately, all you need to do to scan the photographs is to store them on a reusable media chip. You can easily upload the photographs in your PC and edit them according to your own liking. You can print them anytime you want to with the help of a printer and store them easily in CDs and hard drive.
The mini digital cameras come with a built in LCD screen. It helps you to frame the shot before you click and view the picture immediately after you have clicked. Most of them are supplied with built in autofocus. Make sure that the autofocus mechanism is fast. If you are opting for a zoom factor of 10X and above for your mini digital camera, make sure that it has image stabilization to dismiss the shaking effect that can be caused during taking the pictures. Mini Digital cameras beautifully frames the moments of joy with the least effort.

What are the Latest Advances in Digital Camera PDAs?

In recent years, PDAs (Personal Digital Assistants) have become increasingly available and more popular. There is now a wide range of products that come under this category, including devices that serve as little more than a glorified calendar and organizer, to top of the range tablets and "Palm PC's". Miniaturization has taken leaps and bounds as developments have progressed, and PDAs continue to grow more powerful. For some people, a PDA is something of a hobby, and the features, gimmicks, and novelties, whether they use them or not, are the most important part of the fun. More often, however, they are put to use in business, across almost every modern industry, at nearly every level, to varying degrees. PDAs now feature massive amounts of storage space, whether on-board, or via flash cards which keep growing in size, wireless networking, web browsing facilities, telephone-PDA hybrids, and ever more advanced software. One other feature that has raised some attention is the integration of digital cameras into Palm PCs.
Digital camera PDAs are not really intended for photography enthusiasts. They are intended more for people who depend upon and always carry their PDA. Integrating a camera into these versatile systems has so far been a matter of convenience and entertainment. The digital cameras combined with modern PDAs do not have particularly advanced camera features, and tend to be relatively poor in quality compared to a separately purchased digital camera. While a $200 digital camera may produce photographs at as high a resolution as 5, 6, or 7 "mega-pixels", the cameras found aboard a similarly priced PDA will be less than half a mega-pixel, and even more expensive PDAs rarely boast a camera with a resolution as high as 2MP. Digital camera PDAs are not just a trivial toy, though, and have many useful applications. And of course, no-one ever knows just when they might need a camera.
The Hewlett Packard HW6515 iPAQ is a fully featured PDA featuring a 1.3MP camera, with an LED flash. PDA cameras often use a high powered LED rather than a conventional strobe because they use significantly less power. Unfortunately the intensity of the flash is also much lower, but using an LED is the most efficient tool for the job. In addition to its camera, the 6515 has a 312MHz Intel CPU, 320x240 TFT display, and 128 MB of on-board memory, of which, 55MB is available for to the user. It is Bluetooth enabled and has all common digital cell network compatibility (GPRS, GSM, EDGE.) Data cable is USB, and it uses Secure Digital removable media. It comes with a very full bundle of Microsoft mobile software, and runs the Microsoft Windows Mobile 2003 (Phone Edition) Operating System. Weighing in at 5 ounces, it will set you back a little under $700.
If you are more interested in the camera capabilities themselves, then you will want to consider external cameras designed to be used in conjunction with an existing PDA. These offer much better camera quality, resulting in better image reproduction. Another 1.3MP PDA camera is the Lifeview Flycam. This small digital camera plugs into your existing PDA by way of the CF card attached to it. This is inserted directly into the CF slot of your tablet or PDA, and you have almost immediate camera functionality. It offers a few more features as a camera, and it is the camera aspect itself that is important to you, it makes a lot more sense to buy your PDA camera and PDA separately. As better PDA cameras are developed, you will be able to upgrade the camera without having to replace the whole PDA, which - as can be seen by the above example - can be quite an investment. The Flycam retails for as little as $130, making it a very appealing way to retrofit a camera to your PDA.
The HP Jornada is another retro-fitted PDA camera, also installed by way of an attached CF card. At a maximum resolution of only 640x480 (0.3MP), this camera retails for about $60. If you have an existing PDA, and have no desire to upgrade it yet, and you only need a simple camera, then this could well be the option for you. With an auto-focusing lens, this is a very easy camera to use, however, it will not appeal to more astute photographers. If all you want is to be able to take pictures of your friends whenever you want, then this is a great purchase.
Choosing a PDA camera is a matter of weighing up what you need. If you mostly just need a good camera, you are best off buying a normal digital camera, completely independent of your PDA. If it's a PDA-camera hybrid you need, along with all the other functionality of a top shelf palmtop, and you can afford the considerable outlay, but you don't need absolutely top notch photography, then consider an integrated option. If the idea of being able to swap the camera between different PDAs, and you like having the option of progressively upgrading as newer and better technology comes out, then you may wish to consider one of the retro-fitting options. They're an ingenious solution that promises to stay within budget, and allows you to upgrade at will.

The Digital Camera Dilemma, Do I Have To Buy A New Digital Camera Every Six Months?

It seems that every month, if not every week, competing manufacturers are coming up with the newest digital cameras to tempt likely customers. And it's just not working for us.
After spending a large amount of time at the mall determining which is the pre-eminent digital camera for us, we at last possess sufficient funds to buy for that huge 7 mega pixel, 12x digital zoom, portable, sweet colored, up to 600MB expandable memory of wonderful hi-speed SD memory array and not to forget, extremely lightweight.
We march to the mall armed with our life savings and lots of dignity in ourselves, when we pass by a new exhibit, an eight mega pixel, up to 1G expandable memory, with built it mic and stereo envelop, video playback enabled, with 22 picturesque modes camera. And we sigh because the manufacturer of this astounding device claims that this is the amazing digital camera yet out in the store.
And so, as we desire to own the finest, armed with our life savings and a few credit cards, we buy the best digital camera. But then again, that doesn't last too long, after two months or so, there's another "best digital camera". It confuses us. What makes a digital camera, the pre-eminent digital camera? Well, there are predetermined factors to contemplate when looking for the "best digital camera" for us.
One of the most significant features of a digital camera to make it into the finest digital camera class is its mega pixel effects. The higher the mega pixels the superior the real picture will come out. A mega pixel is tantamount to one million pixels. The resolution of your portrait is based upon the mega pixel property of your camera. This means that as you magnify the photograph, you would get more detail and less blurry colors.
The superior digital camera will often have a big LCD to help you structure your theme without having to squint into the viewfinder. This is also useful when reviewing your images, some cameras allow touch up and editing features with its LCD. A 1.5-inch display is norm, a 2-inch LCD display is satisfactory, but the pre-eminent LCD magnitude would be 2.5 inches or higher.
Most digital cameras possess both digital and optical zoom. A higher optical zoom is usually superior to a higher digital zoom. Digital cameras are customarily furnished with optical zoom of between 3x to 10x. The better the optical zoom, the higher it climbs up to the unsurpassed digital camera variety.
Always make certain that your memory card is the correct one for your digital camera. There are disparate types of memory cards comparable the xD, SD, Flash card and the likes. And these types of memory cards go with fixed types of digital cameras. Of course memory storage is also up there in choosing the finest digital cameras. Select the magnitude of memory that you demand, if you're a picture junkie, you may want more than 32MB. Memory cards can go up to 1G.
The key point to uncovering the finest digital camera is to discover one that will best fit you and your lifestyle. Don't just buy the current favorite or the one that claims they are the best digital camera out in the market. You wouldn't wish to buy a DSLR and use it with your residence activities or household outing and have to lug it around?!
Or you don't want to buy the current point and flash camera when you're serious about being a seasoned paparazzo. Of course, you can use this for starters, but if you're not a amateur lensman anymore, you wouldn't crave to get this type of camera. In reality, the best digital camera is the one that you will most likely appreciate and use. Not the kind that you'll just leave in its box after a few weeks of usage.

Digital Camera Reviews and Ratings De-Mystify the Choices

Shopping for a new digital camera can be quite frustrating with the hundreds of choices available. Digital camera reviews clarify this confusion by comparing camera features and options, then rating how each camera compares with similar models.
An effective comparison of best digital cameras requires two things: 1) the camera's specs and features, and 2) performance ratings. Spec sheets and ratings are plentiful, but to efficiently compare digital cameras it's important to set some guidelines.
Decide on how the camera will be used, the quality and size of final prints, and necessary features. Write these down and rank camera reviews and ratings against these standards. Whether looking for a professional or snapshot camera, scan the reviews and narrow your choices down to a few cameras before making final comparisons.
OK, Lets Cut to the Chase...
Re-visit the reviews for this short list and evaluate the digital camera ratings in more depth for the following criteria:
Design, Construction and Controls
Minor design differences can become significant in daily camera use. Carefully compare how each camera's review is rated for design elements. Size and weight, body configuration, plus location of buttons, knobs and other controls can make a camera a joy to use or a real pain in the neck.
Evaluate how well the camera is put together. Are access doors for battery, memory, etc. solid and stable? What does the reviewer say about the shutter release, zoom and other buttons and knobs? How many photos will a fully charged battery take? Is the LCD bright and clear in both low light and sunny conditions?
The reviewer's evaluation of the camera's controls is critical. Can manual adjustments be made for different lighting conditions? How about auto-focus zones and exposure modes? Are controls simple and intuitive, or complicated menus?
Sensors, Pixels and Processors
These are the heart of a digital camera and determine photo quality, so closely compare how the reviewer rates them.
Generally larger sensors have more powerful and efficient photodiodes, and will produce higher quality photo images. Both CCD and CMOS sensor technology is advancing rapidly, but with each new development there are usually draw-backs, so compare carefully.
Digital camera marketing would have us believe it's all about more megapixels. But it's more complicated than that. Evaluate how each camera's review rates pixel quality, not just quantity. Some cameras will actually take better pictures with fewer pixels.
What the camera's processor does with the data collected from the sensor's diodes is equally important. It must properly interpret color balance and interpolate pixels for sharp natural looking pictures. It must be able to do it quickly or you'll have to wait too long between shots.
Lens Optics
In many ways lenses for digital cameras are simpler and less expensive than for conventional 35mm cameras. Even so, sensors and processors can't produce a better photo than what's visible through the lens. Compare the ratings because cheap lenses can distort images and colors.
In conclusion, decide on camera basics and budget range, scan enough reviews to pick a handful of finalists, then scrutinize the reviews and ratings on those cameras to find the perfect choice.

The Benefits of Underwater Digital Cameras

Underwater digital cameras are fun and easy to use under the water and great above the water as well. Use your underwater digital camera in all kinds of weather, for many activities and in a variety of locations that could be either wet or wild.
Are underwater digital cameras better than the film underwater cameras? It's up to you to decide. The digital camera cannot run out of film. It has the ability to delete bad shots or change to a lower resolution if you need extra shots.
They have better (up to 4 times) depth of field. This is also great for wide-angle photography in low light conditions. Shooting with film at f4 would typically produce fuzzy backgrounds and edges. The same scene shot in digital will give you sharp photos
When using a strobe, most film cameras are limited to shutter speeds of 1/60th - 1/250th of a second. The new consumer digital cameras don't have mechanical shutters and will sync at speeds up to 1/800th of a second. Therefore, you can shoot in bright shallow water where high f-stops would make strobes ineffective. Higher shutter speed options allow you to keep your f-stop at a better setting. These high shutter speeds are also great for freezing light rays and fast action.
35mm zoom lenses don't do well underwater. They are bad at close-focus. The built-in lens in the new digital systems offer a large zoom range with minimum focus ability to 8 inches or less. So if you had a new digital camera and a high quality aspheric housing port, you could take a 100degree wide-angle shot and zoom into 1:3 macro shot without changing lenses. Who likes to change lenses all the time?
Underwater digital cameras are small and lightweight, and the quality is comparable to film if you go for the higher resolution shots. Scans and digital camera images require a small amount of sharpening in Adobe PhotoShop®. Just apply the ""unsharp mask"" filter for an instant improvement.
Underwater digital cameras are not perfect, however and like video, the cameras have a tough time with high contrast scenes. Also, it's fairly expensive to transfer your digital files to slides if you are interested in having your images presented in slide shows. However, most digital cameras allow you to plug directly into a television for image display. And there are digital projectors on the market that produce brilliant images and even professional presentations complete with audio tracks.
Unfortunately the underwater digital camera has not fixed the one worst digital camera problem: when you press the shutter release, the camera will not immediately take the picture. This shutter delay could be a problem--fish swim fast.
If you're just starting with underwater photography, it would probably be best to purchase a digital underwater camera instead of a film underwater camera. The instant feedback of digital imaging will take years off your learning curve. With the 5 megapixel cameras, print qualities are great.
Regardless of your photo experience, think about your goals with underwater imaging. Shooters looking for instant results, quick web posts and prints of 11 in. x 14 in. and smaller will be thrilled with digital. Digital is probably the best solution for all new shooters that are comfortable with computers. Instant feedback is always great.
If you are still not sure, however, try out the equipment before you buy it. Take a class with demo gear and instruction. Then buy something wonderful and go out and have a great time with your new digital underwater camera.

Digital Cameras Ratings Abolish Camera Comparison Guesswork

Digital cameras ratings are great tools for deciding which camera best fits your needs and budget. Ratings consider the specifications, features, camera design and test results. These facts are then analyzed and summarized to help the reader make an objective decision.
Before reading the ratings though, we must decide which type of camera fits our needs. The four main types of digital still cameras are:

1. Ultra-Compact Digital Cameras
2. Compact Digital Cameras
3. Prosumer Digital Cameras
4. Digital SLR Cameras

Top Rated Digital CamerasThis summary of top rated cameras is grouped by type, but in no particular ranking order.
Ultra-Compact Digital Cameras are pocket-sized and weigh only a few ounces, making them the perfect go-anywhere camera. Rated from three to more than seven megapixels, they produce quality photos that can be enlarged to 8" X 10" or larger. Most include optical zoom and other features.

• Canon PowerShot S410, SD200, SD300, SD400 and SD500 Digital ELPH cameras
• Casio EXILIM EX-S100,EX-Z50 and EX-Z750
• Fujifilm FinePix F410
• Konica Minolta DiMAGE X50 and G600
• Nikon Coolpix 3700 and S1
• Olympus Stylus 400 Digital, 500 Digital and Verve
• Pentax Optio S5i
• Sony Cyber-shot DSC-F88, DSC-L1, DSC-P200, DSC-T1, DSC-T7 and DSC-W1

Compact digital cameras are slightly larger but will still fit in a loose pocket or purse. Some are very inexpensive and make the perfect entry level camera. Three to seven megapixels and optical zooms are standard, with advanced features on some models.

• Canon PowerShot A400, A510, A520, S60 and S70
• Fujifilm FinePix A330, A345 and E550
• Kodak EasyShare C360, CX7430, DX6340, and DX7440
• Nikon Coolpix 3200, 4600, 4800, 5600 and 7900
• Olympus Camedia D-540, D-580 and D-595
• Pentax Optio 30
• Sony Cyber-shot DSC-S60, DSC-W5 and DSC-W7

Prosumer digital cameras are for the true photo enthusiast. They are a cut above the compact digital cameras, but less expensive than digital SLR cameras that professional photographers require. SLR-style TTL, six megapixels or more, image stabilization, super zooms and other advanced features are typical.

• Canon PowerShot G6, Pro1, S2 IS and S70
• Casio EXILIM PRO EX-P600 and EX-P700
• Fujifilm FinePix S5100
• Konica Minolta DiMAGE A2, A200 and Z5
• Nikon Coolpix 8400, 8700 and 8800
• Olympus Camedia C-5060 Wide Zoom, C-7000 Zoom, C-7070 Wide Zoom, C-765 UltraZoom, C-770 UltraZoom and C-8080 Wide Zoom
• Panasonic Lumix DMC-FZ5 and DMC-FZ20
• Sony Cyber-shot DSC-F828, DSC-H1 and DSC-V3

Digital SLR Cameras offer just about anything the serious photographer could want or need. High quality optics in interchangeable lenses, top rated sensors up to 16 plus megapixels, and advanced professional focus and exposure controls make these cameras a photographer's dream come true.

• Canon EOS 20D, EOS 300D Digital Rebel, EOS 350D Digital Rebel XT, EOS-1D Mark II Pro and EOS-1Ds Mark II Pro
• Fujifilm FinePix S3 Pro
• Konica Minolta MAXXUM 7D
• Nikon D50, D70, D70s, D2x Professional and D2h High Speed Professional
• Olympus E-1 and E-300 EVOLT
• Pentax *ist D and *ist DS

Of the hundreds of digital cameras on the market, these rated at the top of their categories. Each camera has unique features, but all are best digital camera values.

5 Basic Digital Camera Terms You Need To Know

Being familiar with the terminology used in any subject of interest in is always useful, and digital cameras are no exception. Although most digital cameras available on the market allow you to simply point your camera and quickly snap a picture with the touch of a button, there is often a lot more going on behind the scenes than you may have realized.
Put simply, understanding the most important terms about digital cameras will allow you to make a better-informed purchase of a new digital camera, let you have more control over your digital camera's features, and help you to take the best quality photos possible.
1. Megapixel
When we use the term megapixel, we are referring to the maximum resolution at which a digital camera can take photos in millions of pixels. This means that a camera with a range of 4 megapixels can take photos which each contain a maximum of 4 million pixels.
But what does this mean to the consumer? One word: quality. A higher megapixel count means better quality photos, and considering the price of digital camera getting lower all the time; you should try to stick with a digital camera that has a 3 megapixel range or above, especially if you intend of making prints of your photos.
2. Focal Length
Focal length is a term overlooked far too often in amateur photography, and refers to how much the lens of a camera can magnify a shot. Focal lengths are generally split into two categories, these being wide-angle and telephoto, which are better for spacious and narrow fields of view respectively.
Due to the ease of manufacturing telephoto lenses, digital camera manufacturers seem to provide wide-angle lenses in a lot less cameras, even though these lenses are better suited towards the type of photos that most people commonly take, including groups of friends and wide landscapes. To sum up, a wide-angle focal length is the better choice in most cases, with the 20mm and 35mm varieties catering to most people's needs.
3. Digital Zoom
Unlike the focal length, digital zoom is a term that seems to be given a lot more attention than it deserves. Unlike optical zoom, which uses the physical lenses inside the camera to enlarge a scene, digital zoom electronically enlarges the pixels in the center area of a photo, meaning that any time you use the digital zoom function on your camera you are actually sacrificing the quality of your photos. It is a good idea to disable the digital zoom function all together to stop this from happening.
4. ISO
The term ISO stands for the International Standards Organization, but what does this have to do with your digital camera? The organization sets standards for photography, and the ISO range of a camera refers to how sensitive the camera is to light.
For instance, a low ISO number (100 or under) is not very sensitive to light, and is best for shots in good lighting conditions. A higher ISO range means that the camera will be suitable for photography in darker conditions, so it is best to look for a camera that has an adjustable range; ISO 100 to 400 should be adequate for most people's needs.
5. Shutter Lag
Shutter lag refers to the time between pressing the button to take a photograph and the time when the picture actually gets taken. This may not seem a very important factor when buying a camera, but think of it this way: if you have to wait a second or longer for a photo to be taken, like with many older and inexpensive digital cameras, then chances are that you won't end up with the photo you desired. Many camera manufacturers do not list the shutter lag time for their cameras, so the best way to find this out is by testing a camera before you buy.
Conclusion
Hopefully this article has helped you to better understand some of the most important terms used when referring to digital cameras, and in turn will help you to choose the digital camera that best suits your needs. I think that testing a digital camera before you make a purchase can help greatly when it comes to making a final decision, and it makes sense to do so; you may be using the camera you choose to capture your memories for years to come!