Digital Camera

You need batteries to power your digital camera otherwise you won’t be able to use it. Most digital cameras use
the standard-sized AA batteries which are reasonably priced and easily available anywhere. However, you must
invest in rechargeable batteries as digital cameras tend to use a lot of power and you might find that your
batteries are dead after a few shots. A lot of people especially when they are sightseeing tend to leave their
cameras on. This, too tends to drain the battery.

There are different kinds of batteries available for digital cameras today. The regular alkaline batteries are all right
to use in an emergency but not on a regular basis. They just don’t have the power to last for more than a couple of shots. When they are recharged, the power you get from them is even less. Digital cameras need batteries that
can cope with the high amounts of energy they need, especially when you use the flash.

The most popular batteries for digital cameras are the rechargeable NiMH or Nickel Metal Hydride batteries. They
don’t cost much and are definitely better than the standard ones you get. They could give you up to one hundred
shots if you are careful with how you use your camera, switching it off when you don’t need it. Of course, if you are into more than just the aim-and-click photos, you must be prepared for the charge going fast, especially if you use the flash or you adjust the focus and zoom a lot. Yet another advantage is that these are environment-friendly as they are non-toxic.

When it comes to charging these batteries, make sure you have a good, reliable charger.
Remember that batteries can get overcharged so look out for one that has an automatic switching-off when the
batteries are fully charged. Always charge all the batteries your camera needs to be powered at one go - whether
two or three or four. This way, they are all equally charged when you put them in.

Some digital cameras have to use lithium-ion batteries. The advantage of these, though they are more expensive, is that you can store them and they don’t lose their charge. You can use them for twice as long as the NiMH
batteries. Most manufacturers give you a lithium-ion charger when you buy your camera. If they don’t, just make sure you buy one as then they come as accessories.

You digital camera is only as good as the shots you get. If you chance upon a one-in-a-million view and your batteries are dead, it’s a waste of a view and the waste of a camera. Your batteries, no matter how good, are only good if they are well-charged. So invest in a good battery charger. One in which you can control the time of charging so your batteries don’t get overcharged. Once you have your batteries and charger in place, the world is yours, literally, through your viewfinder!

For more information on Batteries for Digital Cameras or the Advantages of Digital Photography visit http://www.Digital-Photography-Help.com

Night photographs express a special something that cannot be seen in normal daytime photography. Whether it is a photograph of a moon and starlit sky over a windy deserted beach, the excitement of a downtown cityscape when the lights go on, or just a picture of you and some friends in front of a favorite hangout, nighttime photos, when done right, are sure to attract attention.

However, even for experienced photographers, nighttime photography can be a tricky situation. Photos often look unfocused, blurry, or lacking crucial details, and many may not come out at all. There are some tricks, though, to taking spectacular nighttime photos with your digital camera, tricks that can be explained yet only completely learned through practice.

This first part of a three-part series on nighttime photography will cover tricks not necessarily related to digital camera settings, but tricks nonetheless that can result in better photographs or a more pleasing photo-taking experience.

* Although more expensive digital cameras do not necessarily result in better photos, realize that the cheapest cameras may not be capable of taking great photographs at night. It requires more work, both on your’s and the camera’s part, to take spectacular shots in very low-light situations. Though you don’t have to spend over a thousand dollars for night photography, don’t expect too much out of a sub-two hundred-dollar camera, either.

* Especially if you are not completely familiar with your camera’s settings to enhance nighttime photography, consider first taking some photographs around dusk, when the sun has not yet completely left the sky. Dusk photos can sometimes be even more dramatic than those taken in the pitch-black sky, as the added light helps illuminate details easily missed in a completely dark environment Check your local newspaper where you are shooting photographs or a website such as http://www.weather.com for sunrise/sunset times, and be ready to shoot around a 20-30 minute window for best results.

* Plan your photos before you shoot! While it is always a good idea to study an area first, this is crucial if you are planning on snapping photographs around dusk! You will not have much time to plan, and if you spend five or ten minutes just getting a perfect angle or framing the perfect shot, the overall lighting will change as the sun slowly sets. And of course, remember when composing your photos that the sun sets in the west.

* Be prepared for the environment. If you’re heading out by yourself, especially in a semi-deserted wilderness area, always carry a map so you remember how to get to your home, camp, or hotel. Check the weather before you go and wear a poncho or coat if necessary. Carry a flashlight, or, in the most extreme environments, a flare, to help others find you if you become lost. Also, bring along a WELL-CHARGED cell phone in case of emergency! You’re taking photos at night to have fun and create spectacular results. Be prepared for unexpected situations so they don’t ruin your experience.

While the results can be outstanding, night photography presents its own unique benefits and hazards. Not just any digital camera will do; lower-end models may not have the capability of taking spectacular shots. Timing is crucial, especially when taking pictures in the brief time between dusk and total darkness. And, the environment and weather can play havoc with your plans. By purchasing the correct equipment, studying the subject area before nighttime falls, and dealing with unexpected situations with the correct nighttime gear, you can be better prepared to take amazing nighttime photos.

Copyright 2004 Andrew Malek.

Andrew Malek is the owner of the MalekTips computer and technology help site at http://www.malektips.com. Visit his digital camera page at http://malektips.com/digital_cameras_help_and_tips.html for more digital photography advice.

A digital camera can appear complicated, but there are certain basic points that can be quickly learned and will help you become a better photographer. It is worth it to spend some time thinking about your camera’s pixel count, white balance, sensor, sensitivity, optical zoom, digital zoom, etc. These features will improve your pictures and increase the enjoyment you get from your digital camera.

A digital camera’s basic unit of measurement is its number of pixels. The clarity and resolution of your pictures improve with the number of pixels per square inch your camera has. Each pixel contains within it three color channels (red, green and blue) and carries a numerical value of between 0 and 255.

Digital camera manufacturers use the pixel count as one way to describe their product. The pixel count of low-end digital cameras are usually around 1 million, a number that seems large, but is strictly for beginners! Better digital cameras and those used by professionals range in the 14 million to 22 million pixels-per-image.

Pixel number also determines the quality of your pictures at a given size. For example, a 3MP camera can give you beautiful 4″x6″ prints, but would not give you the same quality at 5″x7″ or larger. A 4 or 5 MP digital camera is necessary for excellent quality bigger prints.

You should also be familiar with your digital camera’s digital sensor. The sensor element in most digital cameras is small, about the size of a fingernail, which is much smaller than a 35mm camera’s negative. Again, high-end cameras have the larger sensors, which produce better quality large prints.

Another helpful feature of your digital camera is the white balance. This is adjusted to suit the light source and keeps your colors true, ensuring that whites are pure and not yellow or blue looking. Generally, your digital camera adjusts automatically, but for a really beautiful shot, you can manually adjust to get results exactly as you want them.

A digital camera’s sensitivity setting is similar to ISO ratings on film. Generally, the sensitivity settings of digital cameras compare to ISO100 and ISO 200. Some have a setting for ISO 400. A few digital cameras with large sensors (and large price tags) have a setting for ISO 3200 or ISO 6400.

Another very important feature to be familiar with is optical versus digital zoom. Both are important, but for different reasons. Digital zoom physically crops the image to a smaller size; this cropped image expands to fill the frame. This cool feature allows you to cut out ugly background or focus on a particular object in the frame that might not be centered. Depending on the amount you “zoomed” out, there may a significant loss of quality in your pictures. The optical zoom lens actually changes the magnification and focal length, drawing subjects in and out depending on your desire.

Picture image storage can also be an issue and it’s important to familiarize yourself with the manner in which data is stored. Each pixel generates three bytes of data. A photographer using a modest 3MP will need an amazing nine million bites to store each picture! Compressing an image using a format called JPEG significantly reduces the file size, which causes a corresponding loss of quality. For some purposes, this loss is not important, but as a rule, it is not preferable. Digital camera manufacturers have come up with different storage format designed to minimize this data loss. The format is not uniform; for example, Nikon calls its process NEF, while Canon calls its format RAW.

For more information on the advantages of digital photography please visit Digital-Photo-Tips.info where you will find a digital camera buying guide and helpful information on how a digital camera works.

Since starting a website which concentrates on digital products, I regularly get asked for advice on what type of digital camera I recommend, or what brand is superior.

Unfortunately It’s not a simple query to answer as there are numerous makes and types of digital cameras which only serve to add to the confusion.
If it were simply a question of reviewing the cameras and comparing prices it would be easy, but when comparing digital cameras you need to consider each separate function.

Digital Cameras possess numerous functions, with the cheaper varieties having many less options than their costly counterparts.
Conversely, a low cost digital camera is much easier to learn how to operate.

More costly digital cameras have additional features and you need to review what features are available. You must determine what you are going to use the camera for so you know what features are most important to your needs.

With all of this in mind, I have set out the eight most important considerations to make prior to purchasing a digital camera:

1. Does it possess “Exposure Compensation?”
This is an important aspect as it allows you to alter the light setting.

2. Can you turn the flash on and off?
Automatic flashes are good, but you should be able to control this setting.

3. Does it have automated red-eye adjustment?

4. What size images will it take?

5. is the camera suitable for close up shots?
This is important if you are taking photographs of small objects.

6. How easy is it to use?

7. How strong is it? I have seen expensive digital cameras dropped on the road, so a sturdy camera is likely to withstand this type of treatment much better than an inferior one.

8. How does it compare in price to similar models?

You can study digital camera reviews on the web, but in my opinion, you need to physically test out the camera.
Before I purchased my latest digital camera, I went to my local camera store and took pictures with different cameras, using some items that I wished to upload to my website and discovered what was best….it was hands on testing.

Finally, make sure you look at the pictures on a computer screen. The small display on the back of the digital camera is not an adequate indicator of the cameras quality.

Author Antony Wilton keeps you one step in front of the digital revolution with news and reviews on everything digital at his site Digital Help Tips and Reviews

There is no debate that digital cameras are going to take over the photography market and with time we will see less and less film cameras sold and used. It is beneficial to take a moment and try to list the advantages of digital cameras and digital photos and put some order in why everybody likes them so much. In this article you will find that list.

Digital photos and digital cameras have many advantages and allow many new usages that were not possible with film. Here are a few:

Low photo cost: Photos taken with a digital camera literally cost nothing. The photos are kept in erasable memory and thus can always be discarded at no cost. Viewing the photos is immediate and does not cost anything (there is no film development cost). Also the photos you would like to keep can be copied to digital media such as a computer’s hard disk. With storage prices going down the cost of saving a photo on disk is practically zero.

The capacity: With ever growing storage capacities digital cameras today can hold hundreds and sometimes thousands of photos on a single media. You can always have a few more in your pocket and changing is very fast. The result is that a digital camera has practically infinite capacity. You can shoot as many photos as you want and at the end of the day just dump them on your computer’s disk. There is no time lost changing film and there is no photo opportunities lost due to lack of film or reserving film for later.

The feedback: One of the great advantages of digital cameras is instant feedback. Almost all digital cameras include a small LCD screen. Once a photo is shot you can go back and watch it on that screen. The ability to see how the photo looks like results in better photos. If the photo is not good you can take another one. Being able to see the photos on the spot results in an educated decision how to fix a photo or how to compose it better. It takes a lot of the guessing away from photography.

New shooting angles: With digital cameras you can take photos without your eye glued to the viewfinder. Overhead shots where you raise the camera over your head are much easier since you can still see what the camera is shooting by just looking up at its LCD screen. You are not limited anymore to angles where you can look through the viewfinder - you can shoot from any angle that the LCD is visible from. You can always shoot blindly like photographers used to do with film cameras.

Correcting photos: With digital cameras photos can be corrected using photo editing software. Some correction abilities are built-in the cameras but many more are available as software packages for your PC. Such corrections include red eye removal, contrast enhancements and more.

Changing conditions: With digital cameras the settings of the sensor can be changed instantly for each photo taken. With a click of a button the camera can be put in an indoor or outdoor mode, low light, night photography etc. Some cameras will automatically sense the scenario and set the sensor mode accordingly. This is literally like changing a roll of film to the optimized one for every photo you shoot - the best ISO, color features and more.