Cameras commonly referred to as single lens reflex (single lens reflex) or DSLR (digital single lens reflex) are named that way because of their feature which affords the artist to see in the viewfinder the photograph that is about to be taken by the lens. Some of the best SLR digital cameras will be the topic of discussion for today.

One of the desired options of digital SLR cameras, is their simplicity in changing to different lenses for diverse picture taking scenes. Many photographers world wide select SLR cameras for the freedom multiple lenses offer. If your employing a non-single reflex camera, the angle of the viewfinder will not be exactly the same as what is being portrayed to the image capturing lens. It’s not so bad, if you don’t use zoom, but things may not work out if you try to zoom a picture and are finding problems with focal length. Here’s where a digital single lens reflex really performs, as you the artist get to see the exact scene the camera will take.

While digital SLR purists may be staging a revolt, the determination by most camera makers including Olympus and Sony to allow customers to use the LCD or viewfinder to shape their images is a positive thing.Live View is not perfect, as there is a additional step of directing the intended photograph to a distinct sensor. The view screen then receives the saved sensor image. For a small performance hit, the photographer now experiences the picture without using the viewfinder. If you’re buying an older model digital single reflex you might need to focus on the portrait manually if in Live View. Though, contrast autofocus is a feature in the best SLR digital cameras.

The Many Sides of DSLR Cameras

When an individual thinks of single reflex cameras, these are the type that come to mind. For the sake of illustration, these are the ones we will be discussing here. If you want to switch out lenses on these single lens reflex cameras, you can. With the option of a assortment of lenses, you can capture pictures from just about any distance, focal length, or perspective.

Any of the Canon Rebel cameras, as well as the Nikon D40, D60, and D90 grace this category.

While the digital single lens reflex is a great camera with a good photographer, many persons are scared off by the thought of expensive and heavy lenses. DSLR cameras of this type were popular not too long ago, but with the tapering price of single lens reflex technology, they have become somewhat reclusive.

There are literally hundreds of DSLR cameras to look at. You should only consider the best SLR digital cameras available. Amazon currently lists over 700 cameras in it’s category of SLRs. The highly trusted websites offer customer service and support on par with the traditional camera stores.

These days most digital cameras will produce great quality images. With quickly advancing technology even the less expensive cameras have a wide range of controls and can deliver high quality results. If you are thinking of buying a digital camera, here are 10 tips you should consider.

*There are basically three groups of digital cameras. There is the relatively simple compact point-and-shoot camera which is ideal for beginners. The more expensive Single Lens Reflex (SLR) will usually have greater image quality and more versatility. The professional top of the range cameras will offer even greater quality, flexibility and more image controls.

*Even basic cameras now have a zoom lens. A zoom lens is a lens which has a variable focal length. This allows you to zoom in or out and frame your subject. Try the range to see if it suits your needs.

*Most cameras will have a liquid crystal display (LCD) viewfinder. These give a larger view of your subject which some people find easier to use than the smaller optical viewfinder. Often they will flip out and swivel which is useful for awkward angles.

*As a general rule the more expensive a camera is the better the image quality or resolution. So what determines the resolution? You may have heard the term “pixel” and the number a camera boasts. One camera might have 5 megapixels, another might have 8 megapixels. A pixel is a picture’s element and the camera’s image sensor is made up of individual pixels each recording tiny parts of the image. The more pixels a camera has, the greater the capability of recording fine detail. This is often referred to as resolution. A megapixel is a million pixels. So a camera which is said to have 5 megapixels has an image sensor made up of 5 million pixels.

*The number of pixels you need depends on what you are going to use your camera for. For web use and normal size prints 3-5 megapixels are ample. For more professional use 8 or more megagpixels are needed. Remember that the number of pixels doesn’t guarantee good image quality - a lot depends on the quality of the lens. That’s why the more expensive cameras have more pixels and high quality lenses. As with many things, the final quality is only as good as the weakest component.

*Digital cameras use memory cards to store their images. The card supplied with the camera probably only stores a small number of images, so you will need to buy a card with a larger capacity. Often the manufacturer will give an indication of the number of images a card will hold. Typically a 1GB card will store about 300 images.

*Compact cameras tend to use disposable batteries, 4xAA Alkaline for example, whereas SLRs have rechargeable batteries. It is worth having some idea of the battery life. Even when the camera is switched off there is still a slight drain on the battery. So if your camera is left unused for a long time, days, weeks or longer, take the batteries out or the next time you come to use it you might find the batteries are dead.

*Quality cameras will have a good shutter response. That is the time lapse between pressing the shutter and the image being recorded. With a good camera this will be practically instantaneous, but it is worth finding out.

*It is important to think about what you want from your camera before making a choice. If all you need is a simple compact camera for family snapshots and vacation photographs then you might not want to spend a lot of money at first. If you want to take your photography further and get serious, you should consider how you can grow your camera system with accessories and attachments like flash, tripod and filters etc.

*Lastly, but not least, your camera should feel right. This might sound trivial but it is important. You must feel comfortable with it. It shouldn’t be too heavy or bulky if that doesn’t feel right. It should be a pleasure every time you pick it up. Photography should be fun so enjoy it!

The emergence of kids digital cameras has allowed parents to introduce their children to photography from a very early age.  If you are considering a kids digital camera purchase for your child, the answers to the following frequently asked questions should help you get started.

1. When is a Child Too Young or Too Old for a Kids Model?

Digital cameras for kids are usually suitable for a child as young as three years and as old as 7, 8, 9 or 10.  The lower age limit is reliable, as these gadgets are rugged toys that can be tossed and dropped without being broken.  At the youngest ages the main focus is having fun pushing buttons and looking into the large picture screen.

As children get older, they can take better care of a camera, and the picture quality may become more important.  When and if a child wants to move on to a beginner adult model depends on ability to take care of an expensive item and interest. Some children enjoy a camera for play acting and hamming it up when young, but will not focus on more serious picture taking activities as they mature.  An early introduction prepares any child for basic photography skills needed for school and eventually, employment.

2. What are the Benefits of Kids Digital Cameras?

The benefits of these electronic devices for children can be summarized as follows.  They are:

• Durable-no need for parents to worry about protecting their investment-most models are shock resistant and some models are waterproof.
• Easy to Use-large buttons, rounded sides, two-eye viewfinders, and large viewing screens are the sorts of features that make a digital camera for kids easy to use.
• Fun and Interactive–children can take pictures and immediately see what they have taken on the camera screen.  With help from parents (as needed) they can print out photos to share with others.  Children love to pose for pictures and create funny shots.
• Learning Tools-taking pictures naturally develops powers of observation.  Photography is an art that can develop into a lifetime hobby.  It is also a skill that is often indispensable for school projects and business communications.

3. Are Kids Digital Cameras Real Cameras?

These are real cameras that take real pictures.  They are simplified so that a child only needs to learn how to hold the camera without moving, point, and press a shutter button.  There is often an automatic flash option.  If you are concerned about picture quality, check the number of megapixels. Usually a camera with more than 1 megapixel (mp) will  produce pictures that are adequate for standard sized prints.

4. Is a Kids Digital Camera Expensive?

A good quality model can cost from $50 to $80, which will be under or just approaching the cost of a cheap adult model.  When assessing the cost, take into account the unique features of a child’s model-durability and design features that make them easy to use for small hands and inexperienced photographers.  You may also want to consider optional features that are sometimes included, such as a large internal memory, water resistance, games, and kids photo editing software.

5. What is the Best Digital Camera for Kids?

There are a number of high quality models on the market.  To find the best one for your child look for qualities that will be most important for your child.  Also consider factors such as budget and computer compatibility.  Excellent sources of information, found online, are kids digital camera reviews and forums.

The first digital cameras were created almost 30 years ago, and it was big in size and weighted more than 8 pounds. Its creator and developer was the famous engineer Mr. Eastman Kodak. It recorded different images on a cassette and the resolution was far less than what we have today.

The first hand held camera (electronic) was created in 1981, and it was very popular. It was called Sony Mavica and it used analogue signals (not digital) to store images. The world had to wait for more ten years before the first digital camera hit the market. It was the famous Fuji DS-1P which had a memory card with 16MB for image storage. Mega-pixel resolution was introduced to users during the nineties, and that`s when the digital revolution began.

At first, digital cameras were very expensive so only a few could actually enjoy their benefits. After its mass production began worldwide, they became a gadget for almost everyone. If you need to buy this fabulous gadget, check out the following tips:

Always keep track with the new updated features of the digital camera. And be sure that the shooting speed is not slow, because it may be quite a problem for some models. Stick to popular brands, because they are around for ages and their technology is advanced, tested and is constantly improving. Also they will give you a sure guarantee for the product.

Also check out the size because some amazing devices can be light and weight no more than 8 ounces (easily fit in your pocket). These super portable models can cost from $200 to $400. If you don`t plan to put your camera in the pocket, even better selection can be found, usually slightly bigger models. They are still considered lightweight, but are less expensive. Of course, the size does not necessarily dictate the price. It has some influence, but you are not paying only for the hardware here, as software also matters.

The biggest and most advanced digital cameras are SLRs. They have the best power solutions and greatest versatility as well as lenses which are interchangeable.

If you are not a professional photographer, you should not worry much about the mega-pixel resolution. Although there are 7 to 10 and more mega-pixels models on the market that will cost more, amateur photographers should get fine quality photos with a 6 mega-pixel devices, as the mega-pixel factor by itself will not necessarily guarantee the best photo quality. For a tourist, having a super modern and expensive camera may be a waste of money. If you want to stay on budget, 6 mega-pixels should be good enough.

Digital cameras are nowadays automated. Everything can be done if you just click one button. Exposure control, auto flash, image zoom - everything is just one click away. Also, flash memory cards are used to store thousands of digital pictures. And it does not cost much. For instance, a card with 1GB memory costs $25.

When carrying your camera, always carry it around in a safety case. They are very sensitive and need an extra care. Don`t leave them in the sun, and avoid the water.

A basic review of SLR camera features is what this article is about. I’ve also tried to include a bit of a primer on the general technology that makes SLR cameras work. Cameras that are also called single lens reflex (single lens reflex) or DSLR (digital single lens reflex) received their names due to their design which permits the picture taker to see in the viewfinder the picture soon to be memorialized by the lens. The best SLR review I’ve written this year, was for the Canon Rebel T1i.

While most inexpensive point and shoot digital cameras have a single fixed built in lens, digital single reflex cameras provide for more creative expression thru the modifying of lenses. Many lensman world wide select digital single reflex cameras for this feature alone. If your utilizing a non-single lens reflex camera, the angle of the viewfinder can’t be as equal as what is being delivered to the primary lens. The focal length of your lens becomes an issue here, when what the photographer sees, and what the camera sees are two slightly diverse things. If your fortuitous enough to have a digital single reflex camera, then the problem melts as one picture is delivered to both the artist and the camera itself.

Those first time SLR users, will be delighted to know that “Live View” is a new feature amongst many SLR cameras that permit the use of the LCD screen instead of the viewfinder.The first step in Live View, is to utilise an additional alternative sensor to maintain the image coming from the prism mirror. The whole process is somewhat slowed down a bit, as that auxiliary sensor image is displayed to the photographer via the display. While live view has been in demand, it often meant giving up autofocus which can be a pain. The the Canon T1i has made some inroads towards compensating for this.

SLR Camera Types

The Single lens reflex Camera That Allows For Multiple Lenses

When an individual thinks of digital SLR cameras, these are the type that come to mind. For our purposes, these are the cameras we will be talking over here. As you would expect, these single reflex cameras allow for the mixing of lenses. If you demand wide, macro, or super-telephoto, you’ll be able to ad-lib with any of these cameras.

For example, the majority of cameras with the single lens reflex label would fall into this family.

Digital SLR Camera Features Without Expensive Lenses

You can get yourself a digital single lens reflex camera that creates grand images, but doesn’t require changing lenses. These types of cameras are almost extinct and aren’t really mass-produced much anymore.

As with researching any digital camera, it seems logical to research online for sales, and hard to find cameras. Small local camera boutiques simply can’t compete with their high overhead and fewer brands and models.