Understanding Resolution - Do You Need More Pixels?

The limitation comes from the lens resolution. There's a point where more megapixels simply becomes a burden without bringing any perceivable benefit at all. I personally believe with 35mm, it is probably around 20 megapixels. Of course, there is not a clear cut off line, but a gradual approximation.

With 35mm full frame, the first critical point of megapixel arrives at 4M. I will show you why below. Before reaching that point, any increase of number of megapixel resulting a quite strict one-to-one increase of resolution. For example, 2M quite literally has twice as much much resolution as 1M. After that, this will start to degrade. For the matter of better communication, consider a coefficient called ratio between the perceivable resolution increase and the pixel number increase. This ratio is practically 1/1 before the number of pixels is 4M, but starts to fall off gradually after that. My estimate is that it would fall to less than 0.5 when the number of pixels reaches 10M, and probably less than 0.1 at 20M. I'm pretty certain that this ratio approaches 0 by 40M. What that means is that after 10M, the perceivable resolution increase one receives from every 1M increase of megapixels is less than .5M, and after 20M, the perceived resolution increase for every 1M is less than .1M. As a practical matter, after 20M, the more megapixels simply become "the Emperor's new cloth" which really is not there to be seen. It just makes some people happy. And I'm talking about full frame 35mm. For APS sensors, the number is even smaller.

All that is because the inherent limitation of the lens resolution. Take 35mm full frame. I'll use approximation to simplify the explanation. Suppose there are N columns (or rows) of photosites for every 1mm. The total number of pixels of a full frame 35mm sensor is then (Nx36)x(Nx24), which is roughly 1000N^2 (pixels). Now, good 35mm lenses usually have excellent MTF at 30 line pairs per millimeter. Especially at the center of the frame, a good 35mm lens can have 80% or above MTF at 30 line pairs per millimeter. So it is reasonable to take 30 line pairs per millimeter as a baseline. A sensor that matches this resolution would have N=2x30 (two photosites for each line pair), and correspondingly the total number of pixels of 1000xN^2 = 1000x60^2, which is approximately 4M (or slightly less). This tells you two sides of the story. First, on a 35mm full frame sensor, before the number of pixels reaches 4M, most lenses have enough resolving power to take full advantage of the more pixels. Second, when the number of pixels goes beyond 4M, most lenses will not be able to fully take advantage of the increase of the pixels.

That of course doesn't mean that after 4M, the increase of the pixel numbers will have no benefit at all. They still do, but will not have the full benefit due to the lens resolution limitation.

For example, suppose you have a lens that has an MTF value of 50% (or MTF50) at 50 line pairs/mm (meaning that at this resolution, the lens delivers a perceivable contrast of only 50% of the full contrast, i.e., losing 50% of contrast). A sensor that matches this resolution would have N=2x50=100, and correspondingly a total number of pixels of 1000xN^2 = 1000x100^2 = 10M. That means, with this lens, a 10M sensor is able to represent each line pair with two columns/rows of photosites, but with a loss of 50% of contrast at such resolution. It could be said that at this level, you are only getting 50% of the perceivable resolution out of the increased number of pixels.

Now, those who are familiar with lens tests will tell you that a 35mm lens with an MFT50 at 50 line pairs/mm is a very good lens. For 35mm full frame, this is about 1200 lp/picture height.

With a 20M sensor, you need a lens that has an MTF50 with 70 lp/mm or an equivalent of 1700 lp/picture height for full frame. This is already surpassing the optimal resolution (center of the frame with a stopped down aperture) of even the best prime lenses. And we are talking about MTF with a 50% loss of contrast here.

Overall, even with a full frame, going from 10M to 20M has less than 50% increase in perceivable resolved pixels even with the best lenses. You're certainly not doubling the resolved pixels there. Of course, even an increase of 50% can be important for some people who (1) actually need a greater resolution; and (2) actually have possession to the top lenses and use them. On the other hand, with the same technology, going from 10M to 20M will lose at least one full stop of the ISO performance. I have no problem with people's preferences. I just have a problem with people making choices without the necessary information and understanding.

Still, one could make a rational (albeit discounted) argument for 20M for a full frame sensor. But beyond that, it certainly looks like an Emperor's new clothes to me, unless they suddenly come up with drastically better optics, which is extremely unlikely.

Besides, unless you want to make prints larger than 30 inches, you really don't benefit from more than 20M anyway even if you had a lens that could resolve more. And you're not getting those large files as a freebie. They impose a heavy tax on your computer system.

Starting A Photography Business

Do you love taking pictures? Are you considering making some money out of it? Starting a business out of photography is relatively easy, as long as you have the right equipment.

You can start a photography business with only a few bucks, or possibly nothing at all if you already have the right camera equipment. You can even start your business in the comforts of your own home.

You can probably find a small space in your house or a room dedicated for your business. That will serve as your “office” space.

With the advent of digital SLR (single-lens reflex) cameras, you don't even need a dark room to develop the pictures you have taken. All you need is a personal computer with above average specifications and photo editing software such as Adobe Photoshop.

If you want to make your hobby a business, you should not only have your basic camera unit but the additional equipment as well. Of course, you would want your pictures to stand out and be more appealing to potential clients. You would need different zoom lenses and camera filters to make your shots clear, sharp and even have some special effects.

Starting with a few of them will do, then just gradually increase them as your business progresses. You don't even have to make this a full time business right away, especially if you don't have a client base yet. Doing this part time would be sufficient enough while in the start up stage.

Even if you only do this on your free time, make sure you are still dedicated and serious. You won't be able to get enough clients to sustain yourself if you don’t take this business seriously.

Since you are going to make this engrossing hobby a business, there will be some legality that you need to take care of. First, you need to have your business registered and have a name and logo to be able to operate legally. Once registered, you can issue receipts and file taxes for your business.

Also, it would be good to write a business plan. Having one will help you identify your goal for your business and keep focused with this goal. This way, you will know if the business that you start up is worth all your time and effort.

With your business plan, you can also define the different strategies that you can do to make your business more profitable. You can change the business plan from time to time as needed. Having a business plan will surely help your business increase earnings, as well as help you to find ways in financing your business.

Your business plan should include your business’ objectives. This is important because it will help you stay in focus on how you want your business to turn out in the long run. It should also include a marketing plan, how you intend to advertise and market your services to get customers. Also, the price you intend to charge on your services should be included. You may want to change this as your business grows.

With regard to marketing your services, who else can help you better than your relatives and friends. At first, you may want to volunteer your services for free for birthdays and other occasions of your relatives and close friends. For sure, once they have seen your good shots, they will recommend you to their own circle of friends and colleagues.

And it will go on and on until you realize that you are now having difficulty arranging your schedule because of so many appointments. Of course, doing some marketing and advertising techniques would help. You can probably give away flyers or brochures to your neighbors. Or maybe post an ad in your local newspaper.

There are many ways to gain clients. Many people now consider photographs as a very important part in special occasions. Companies also rely on good photos to market their products.

Starting a photography business may be easy to do but it should be taken seriously. For anyone who wants to make serious money, dedication is important. You should also be responsible for all your actions. After all, wouldn’t it be nice to earn decent income with something you love doing?

Teach Yourself A Digital Photography

Nowadays, it appeared that digital photography is really preferable by home users, not only in the business industry. For all those who have shifted from film cameras, it is essential that you know the different terminology related to it.
The first portion of the digital photography will emphasize on general parts and terminology you need to know. Below are the common terminology you may come across.

1. Pixel- stands for the tiniest part of the digital image. One photo image can comprises more than millions of pixel.
2. Resolution- this term suggests the quality of an image. By adjusting the resolution would make the photo become sharper. This means that more pixels are needed to attain a better image quality.
3. Dots Per Inch (DPI) - this term is used to describe the quality of the printe and computer monitor. The laser printers have more dpi resolution than monitors. Thus, the higher the dpi resolution, it suggests the superior of quality.
4. Mega pixel- an image with four to five mega pixels will have a better quality than an image with only one mega pixel.
5. JPEG (joint photographic experts group) – it is another variation of an image stored in a digital camera.
6. Memory Card- this is where the digital files are kept. Memory sticks come in different capacity and sizes. A memory sticks with higher storage capacity would be really handy.
7. LCD (liquid crystal display) – the digital cameras nowadays are equipped with this specification. The LCD is designed for the photographer to be able to view their subjects before shooting any images.

Now you will be really familiarized with your digital photography device, the second portion will discuss on the proper handling of your device. Correct handling of digital camera is the next significant step in digital photography. This is because the success of a digital photographer depends on the picture turnout. And the key to attain quality photos starts in the way you use and manage your digital camera.

You should start with how a digital camera works, understanding strategies used in taking images, both outdoor and indoor. Below is will deal entirely about techniques to use in taking photos.

1. Pay Attention to The Subject

One of the most fundamental in digital photography world is that you should be able to use the frame to assist you in taking photos. Play with your camera, and explore different shots. Avoid positioning your object at the centre of the photo, as it may result to dead centre image.

2. Try New Ideas

Be creative by take photos from the top of a hill, or off the side of the animals. Get outside and explore your surroundings. You’ll surely have fun taking those once in a lifetime photo shots.

3. Try Close Up Images

Take great images by shooting at them in an extreme close up. By doing this, it will spice up your life and creativity. In addition to that, this will really enhancing your way of seeing your subjects.

4. Make Use of A Tripod

More frequently images produce by digital cameras will be blurry, this is because photographer’s hands are shaking, even a little. By acquiring a tripod will certainly save your effort from taking undesirable images and preserve otherwise great photos.

5. Sign-up A Class or Training

You must not only learn through your own experience but learning from an expert would also help to improve your skills greatly. Join a photography class in your area, or online is advised too.

Becoming a professional digital photographer is a time consuming process. You need have guts and keep on trying new techniques. Start by learning this digital photography lesson as it will serve as a stepping stone for your future career to be.

by anattar Article Source : www.articlephotography.com

Photography Tips : Lenses Idea

Simply owning a camera is not going to get you the best pictures. Almost of us who take photos are amateurs in the art world, but with the right gear our picture taking can be lifted to a new height. Lenses are crucial particularly when you settle on a medium you will train in. Most photographers decide one area of photography to specialise in. There are numerous types of lenses, the standard 35-80 mm, telephoto, and panoramic lenses.

Most cameras have a 35-80 mm lens, even the point and shoot type. Oftentimes when you buy a camera casing they will sell you the standard lens with it. All lenses are interchangeable. You do have to adhere to the same brand of lenses as your camera and be sure the diameter is the same. The diameter of most lenses is the same as long as you keep to the same brand. The 35-80 mm lens assures you the extent of reach. While you can take shots a few miles away with a standard lens you will not have the distinction of features in the print that you need. The standard lens is great for close up pictures, like flowers, spider webs, people, and pets. To gain more distinct shot miles away you need a larger lens.

There are many telephoto lenses in photography. One is the 75-300 mm lens. While this is not as large as other telephoto lenses you may notice a professional walking around with it is a great step up for mountain and wildlife photography when your target is some distance away. When you begin to move from the 35 mm into something larger it is best to have a stabilizer with the lens. A stabilizer will help you hold the camera steady for clear pictures even if your hand moves a little bit. When you enter the world of the telephoto lens you can purchase accessories to help with angles and light.

Photography in the world of panorama is another mean to take breath taking landscape shots. The panoramic lens permits you to extend the photograph, particularly with a digital camera. If there is a mountain range or glacier that you wish to acquire the whole picture without gluing them together in Photoshop the panoramic lens is the best way to do. I’m sure you have seen landscapes with a panoramic view and wished you could have that option. Even with film cameras you could have a panoramic lens to widen the photograph.

All three lenses are just the icebergs on the use of lenses in photography. Whether you are an amateur photographer or a undeveloped professional you will want to maximize your photo taking skills. The next gear you may want to buy to help you with the bigger lenses would be a tripod to stabilize the camera even more. Tripods are really simple and lightweight pieces of equipment and work great for portrait photography. All mediums in photography demand moderate to top of the line camera gear to bring forth a photograph with quality. Photography also depends on the photographer’s skill and eye. Lenses are simply a small part of the photography world when you start to examine the art. If you have any questions on lenses the best places to find answers are your local photography shop. Article Source : www.articlephotography.com

Tips Tricks for Photography Beginners - Better Composition

by katatdhd

In this article we will briefly touch on a few areas that will help you take better photographs concentrating on the composition or your photographs - from a beginners viewpoint. I am assuming that you have basic knowledge of your camera at this point which is vital to your photography skills.

1. Keep It Simple
Simplify your photo as much as possible, remove unwated elements and be aware of the background. A photo with too much going on wont grab the viewers attention and keep it. If the eye wanders around the picture trying to look at all the elements that are there, it will loose its effectiveness. Make sure your subject is the most prominate feature of the photo and the background is not distracting.

2. Get in close
One of the most important lessons I ever had was to get in close to the subject. My mentor kept saying closer, closer, closer. I thought he had lost his mind. In fact he was dead on and I think that was the most valuable lesson I learned. 'Fill the frame' with you subject. (Note:Try not to cut of the edges of the subject unless ofcourse you are focusing on a specific area of your subject.) Filling the frame helps to make the subject of your photo unmistakeable and also helps to remove those unwanted distaractions from the background.

3. Composition
One of the most valuable things you need to learn to help take your photos to the next level is how to compose you photos. The most talked about 'rule' is the Rule of Thirds. This is much more simple than you would really think.

A. Rule Of Thirds
Imagine your frame with imaginary lines forming a tic-tac-toe board, Dividing it into 1/3 sections from top to bottom and also from left to right. This rule is helpful when composing shots with horizontal and vertical lines. Landscapes are the perfect example for this rule. Placing your horizon along one of the horizontal lines will make your photo have more impact. If you want the sky to be more prominant place the horizon on the bottom 1/3 if you want the sky to be less prominant place the horizon on the upper 1/3. Getting the idea?

B. Golden Section
Applying the Rule of Thirds to your frame, find all of the intersections of your tic-tac-toe board. Those 4 spots are your 'sweet spots' so to speak. When the center focal point of your subject is placed on or near one of these spots your photo will seem to have more impact and be more appealing. Using these 4 areas will keep you in the rule of thirds as well.

C. Framing Your Shot
A neat way to add depth and impact to your shot is to frame it with something in the photo. Using a tree branch to one side of your photo, or taking a photo threw an archway leaveing the archway as the frame.. Take a shot threw a window frame using the window as a frame. This takes practice but the results are well worth the effort.

D. Leading Lines
Threw the use of leading lines, you can bring the viewer into your photograph. Strong lines, like roads and foot paths can draw a veiwer in as well as other items, like a row of trees, flowers, buildings etc. Placing these kind of items along the rule of thirds or on a diagonal are great places to start while experimenting with leading lines.

E. Diagonal and Triangular Lines
This is one of my favorite types of compositions. Placeing the items of intrest using the golden mean, and leading lines to form a diagonal across the frame will give a photo great impact. This works well with most items.

Now that I have went over the most common 'rules' of photography, I am going to say RULES ARE MADE TO BE BROKEN! Experimentation can lead to many a wonderful photograph! Article Source : www.photos-of-the-year.com

Tips On Exercise Good Travel Photography

Traveling is one of life's greatest pleasures. Capturing those precious and exciting moments is even more pleasurable, especially if it's a once-in-a-lifetime trip. For the photo enthusiast, taking pictures of everything in sight is as important as going to these places.

So how can you exercise good travel photography? Here are some tips:

1. Choosing the right variety of camera

Purchasing the perfect camera can be as hard as deciding where to go on a vacation. A primary consideration for travel photography is whether to get a single lens reflex camera or a SLR, or a point-and-shoot type. They each has their own benefits and disadvantages.

In SLR, lenses can be interchanged. A photographer can view exactly what the lens is seeing because of its reflex viewing system. Point-and-shoot, meanwhile, have viewfinders that adjust the view of the image automatically. They are easier to use than the SLR, but its viewing range is a bit limited.

2. Selecting the right kind of film

The dilemma in choosing the right kind of film can be solved by determining the output desired and the traveling conditions in which the pictures will be taken. You need to choose between a color negative or a color side if you want to take colored pictures. The benefit of using a color negative is that it tends to be forgiving of corrections in color or errors of exposure. Professional photographers, however, go for slide films because almost all commercial reproducing is produced from transparencies.

3. Researching for the trip

Knowing the right information about the place your visiting is as important as shooting the pictures. Planning the trip in detail enables the photographer to improve on the quality and quantity of opportunities where he can take great pictures. It is essential to read before a trip. Browse through materials such as travel guides, magazines, maps and newspapers. Also, try to talk to someone who has actually been their. The information that they can give will be very valuable.

4. The right way in creating a travel journal

The pictures taken during a trip should tell a story, and should not be just a jumble of random pictures. It should chronicle the trip from start to finish. It is important to track the dates that the pictures were taken.

One should not turn down the experience of travel, just the same, as one should not forget to capture precious images from that trip. Perfect planning and having a keen eye for a good image can be the key to achieving everything.

Learn Digital Photography - Quality Insider Digital Photography Info

Wedding photography is also concerned with the portrait photography for a bride. Most brides will have an individual portrait of them in their bridal dress taken to be displayed at the wedding and later at the bride’s home. If an entire package is bought, from engagement photos to reception photos, a bridal portrait is included. For many families of the bride, this portrait alone is one that they have dreamed of ever since the woman was a little girl.

To capture this vision is very important and needs to be handled with great care and concern. The wedding photography business is a hot and lucrative occupation to be in. If attention to detail is given, a photographer can become well known and make a very good income by capturing intimate moments of a new relationship just beginning. Even though a photographer is behind the lens, the action they see will be caught for lifetimes to enjoy.

Which is better, the photography studio or location photography? This depends on what is types of pictures are desired. A studio may have more equipment such as lights that can enhance the pictures better. The location will more than likely not be able to accommodate all the equipment a photographer wants, but the area may be all that is needed for the perfect picture. The client and the photographer will have to make that choice together.

Depending on what is needed, the choice can seem overwhelming. One photography site that can help determine just what is right is Shortcourses. This site helps the consumer decide from the four major types of cameras as to which one fits their lifestyle. Digital photography is a great way to capture the images of an individual that will be seen for generations to come. By using digital photography instead of regular film, those memories will be perfect the first time. The choices of cameras are endless, and with the help of the internet, a person can make sure and choose the right camera that best fits their lifestyle and price range.

When you are selecting a digital camera for your use you might want to know more aobut items like the lens and the battery. A glass lens is preferable to a plastic lens. Do not skimp on the lens. It is best to choose an optical zoom lens over digital zoom. Many lower cost cameras do not have optical zoom lenses. Optical zoom is essential for better quality pictures. Optical zoom actually moves the lens to capture the image, while digital zoom captures fewer pixels and magnifies the captured image. Pictures taken with digital zoom are often blurry and look digitized. If you treasure your battery life, you can turn off LCD display on your digital camera.

One of the most power-consumed parts in a camera is LCD display. In order to obtain clear display, LCD background illumination consumes power heavily (You can turn off the LCD display to save the power). For general Alkaline Battery or Ni-CD/Ni-MH battery, the power can last for around an hour (with LCD on) whereas for camera Lithium battery, it can last longer. In addition to LCD display, CCD (Charge Coupled Devices) also consumed lot of power. For those models that use LCD display as view finders, in order to drive CCD continuously, the power loading is heavy. Sometimes, the power of four dry batteries can only last for less than 30 minutes. Therefore, take a check of whether rechargeable batteries or charger are included in your camera package or whether other relevant charging information is mentioned

When you are selecting a present for your child, they might want a digital camera. You should go for small but not horribaly out of focus. The details on the camera should be able to pick up basic things. Even if your kid is aspiring to be a proffesionall photographer you should worry about the price. While buying a digital camera for your child, it is understandable that you really do not want to spend a lot of money. There are lots of choices available in the market today. The price range starts from as low as $30 and can go up to $300. So, it really depends on how much you would like to spend on the camera. Start simple and upgrade if they grow out of the digital camera that you buy for them. Hey share them with the whole family!

There are times, however, when you will want to take control of your camera’s settings to get an even better picture. Here are some tips to help you consistently: Minimize camera movements - If you know you’ll be in a situation where you’ll have to shoot under low light conditions with a slow shutter speed, use a tripod. You can also use a tripod on a sunny day to minimize camera moment to allow you to shoot with a small aperture and a slower shutter speed for greater depth of field. Most professional nature and landscape photos you see were done with a tripod. Follow your object - If you’re shooting a moving object, try planting your feet solidly and bracing your arms tightly against your sides, and follow the moving object by turning your body. This can keep your subject in focus, although your background will be blurred.

For photographing fireworks in the sky or at any reasonable distance, switch it off! All flash will do is illuminate any smoke or dust in front of the camera and spoil the picture. But if you are photographing people close by with, for example, sparklers or torches, you can get some exciting effects by combining flash illumination and a slow shutter speed (above). The flash illuminates people and freezes the scene but the long (slow sync) shutter speed lets bright moving objects, like sparklers, leave long trails. Look for settings like slow-sync flash or use a slow manual shutter speed - say, between 1/4 and a whole second, with the flash on. And finally, Take as many shots as you can. Fireworks don’t demand highest resolution camera settings so you can use a lower resolution setting to get more shots out of your memory card.

Author: Dan Feildman, Article Source : www.articlephotography.com

Digital Photography Tips For Taking Clear Images

When it comes to photography, many people have difficulty taking those sharp clear images that the pros take. This article will show you digital photography tips for taking clear shots.

Now, the clarity of your photo is determined by many things. Probably the biggest factor that comes to play is YOU. A high mega pixel camera can make you have better sharper shots, however, if you are making mistakes then you are the problem, not the camera.

Now, using automatic mode is probably one of the biggest reasons beginners get blurry shots. The automatic mode is not as smart as a well taught photographer and will set the settings wrong lots of the times ending up with blurry images.

I’ve asked many photographers what determines the quality of a photo and many have said the sharpness. Sharp photos are a key to great photos. What is the point of a greatly composed shot if its blurry and dull?

To take sharp photography, you should follow these simple tips:

1. Use a Tripod for longer exposures and dark areas
2. Manually focus the image
3. Zoom in as close as possible to the subject and then focus. After you are positive the subject is perfectly focused, zoom out to the shot you want
4. Correctly set the shutter speed and aperture

Those tips should get you on the right track to taking more clear images.

If you are still having a difficult time taking sharp pictures, look at the lens. Is it dirty? Does it have smudges on it? Cleaning a lens can really clear up shots if it’s a little dirty.

Al Sanez has a Free Photo course that teaches beginners digital photography tips. He also has another free program on how to Sell Pictures Online.
Article Source : www.articlephotography.com

A Guide To Digital Cameras For Beginners

Key Considerations

Unlike traditional, film cameras, digital cameras employ a light sensitive sensor, known as a CCD (“Charge Coupled Device”), or CMOS (“Complementary Metal Oxide Semiconductor”), to convert incident light into an image in electronic, or digital, form. The “resolution” and physical size of this sensor are important factors in determining the quality of photographs taken with a digital camera.

Resolution is often quoted as the total number of “pixels” (“picture elements”), or “mega pixels”, of which the sensor, and, therefore, the final photograph, is composed. The more pixels an image contains the higher the level of detail that you can expect in that image, so, all other things being equal, the higher the resolution of a digital camera, the better. As a rule of thumb, a basic, entry level digital camera, with a resolution of 1.0, or 2.0 mega pixels (MP), is likely to be adequate for standard, 6 inch x 4 inch prints, or the equivalent, but for larger, 10 inch x 8 inch prints, a resolution of at least 3.0 MP is likely to prove more satisfactory. Advanced digital cameras, amongst them SLR, or “Single Lens Reflex”, models are, of course, available with resolutions of, perhaps, 10 MP, or more. The Mustek DV5200 Digital Camera, for example, features a maximum resolution of 5.4 MP.

Almost all digital cameras have some form of zoom capability, and this is often quoted as the level of magnification provided, so you will come across figures such as “3x”, or “4x”, for both “digital”, and “optical” zoom. It is important, however, to differentiate between these two types of zoom. Optical zoom involves, the physical, or mechanical, movement of the camera lens to produce a close up image, and produces highly satisfactory results. Digital zoom, on the other hand, is controlled by software alone, effectively “cropping” a portion of an image, and enlarging that portion to the size of the viewfinder. This can result in grainy, unsatisfactory photographs at all but the lowest levels of magnification, and claims of huge digital zoom capability should be treated with caution.

Many digital cameras can operate on standard, disposable AA, or AAA, batteries, or rechargeable batteries. Rechargeable batteries are more expensive, in the first instance, but may actually prove to be more economical in the long run; digital cameras do tend to be quite “battery hungry”, and the cost of constantly replacing disposable batteries may soon become prohibitive. The Mustek DV510V Digital Camera, for example, operates on two, 1.5V AA batteries.

Conclusion

Before you start shopping for a digital camera, try to make an assessment of how you intend to use one, now, and in the future. You may, for example, be looking for a digital camera that is easy to use, without constant reference to its user manual, in the first instance; if you also require larger, better quality photographs, at some point in the future, investment in a higher specification digital camera, with a higher resolution, will allow you some room for expansion.

Josh Taylor is a freelance writer specialising in consumer electronics, financial and business subjects.

Author:Josh Taylor
e-tailers such as 3 Wisemonkeys now offer a guide to buying digital cameras & camcorders. As well as producing quick guides such as the one above, 3 Wise Monkeys will respond to individual queries and offers detailed buying advice over the phone with no pressure to purchase.
Tags: ccd, cmos, Digital Cameras, photograph, pixel

Great Digital Photography Tips for the Amateur Photographer

Taking great digital photos isn’t difficult, although if you’re new to digital cameras, you may be worried about messing up your shots. The great thing about digital cameras is that, unlike traditional film cameras, you can take as many shots as your memory card can hold - and you can delete them from your memory card to make more space, too.

Tip no. 1: Use your new digital camera frequently. The more you use it, the better you’ll get. The more familiar you get with it, the more you’ll find yourself using its features with great ease.

Taking lots of shots gets you familiar with your new camera. You should also try out different features, and see what effect they will have on your photos. Adjust settings, because the default settings may not be the very best one for certain photographic conditions.

Tip no. 2: Always be on the lookout for natural light. Natural light is the best light for taking photos. When shooting indoors, check out windows. However, direct sunlight coming through a window is not the best choice. A softer, more indirect light from a window works well for better photos.

If you can, take a few test shots beside different windows so you can determine which window gives you the best natural lighting.

Tip no. 3: Get rid of red-eye by using the red-eye reduction feature on your digital camera - most digital cameras now offer this feature. If you have an external flash, try holding it to the left or the right of your camera. And again, try using natural light if possible.

And if worse comes to worse, and you still end up with red-eye, pop your digital image into an image editor. Many basic ones offer a red-eye reduction feature, and this feature really does work.

Tip no. 4: Tripods are handy when taking close-ups. Portable, quality tripods are not that expensive, and will prove invaluable if you like taking close-ups or zooming in.

When using a tripod, make sure that you set it on a stable surface. And steer away from cheaper quality tripods, as these tend to be more unstable. You don’t want to risk damaging your digital camera because of an unsteady tripod.

Don’t be afraid to experiment. With a digital camera, you don’t run the risk of wasting your film, and while occasionally you might run out of space on your memory card, it’s easy to delete photos from the card to create the space you need.

Author: Hudson John, Article Source : www.articlephotography.com