Archive for September, 2008

Kodak Easyshare M893 is Digital Camera

Monday, September 29th, 2008
digital cameras
stevefranklis asked:




Kodak EasyShare M893 IS Digital Camera provides great image quality and advanced features in an ultra-compact and affordable package. The camera provides a resolution of 8.1 megapixels, which allows you to print clear, crisp images up to 30 x 40″ in size, and a 3x optical zoom lens that makes the camera great for typical family and vacation shooting.

In addition, the camera includes Digital Image Stabilization that detects camera movements to digitally compensate for camera shake, and blur reduction that uses high ISO settings to produce clearer pictures in low-light situations. It also incorporates Kodak Perfect Touch Technology so you can take consistently better shots under all sorts of shooting conditions.

Kodak’s Face Detection technology is provided so portraits and group shots always look great, and the Versatile Scene and Color Modes allow you to be creative without the difficulty of manual shooting. Finally, the vibrant 2.7-inch LCD screen is perfect for instantly sharing clear, bright pictures and videos, or displaying your own customized Multimedia Slideshows right on the camera.

The Kodak EasyShare M893 IS Digital Camera provides great image quality and advanced features in an ultra-compact and affordable package. The camera provides a resolution of 8.1 megapixels, which allows you to print clear, crisp images up to 30 x 40″ in size, and a 3x optical zoom lens that makes the camera great for typical family and vacation shooting.

In addition, the camera includes Digital Image Stabilization that detects camera movements to digitally compensate for camera shake, and blur reduction that uses high ISO settings to produce clearer pictures in low-light situations. It also incorporates Kodak Perfect Touch Technology so you can take consistently better shots under all sorts of shooting conditions.

Kodak’s Face Detection technology is provided so portraits and group shots always look great, and the Versatile Scene and Color Modes allow you to be creative without the difficulty of manual shooting. Finally, the vibrant 2.7-inch LCD screen is perfect for instantly sharing clear, bright pictures and videos, or displaying your own customized Multimedia Slideshows right on the camera.

The Kodak EasyShare M893 IS Digital Camera provides great image quality and advanced features in an ultra-compact and affordable package. The camera provides a resolution of 8.1 megapixels, which allows you to print clear, crisp images up to 30 x 40″ in size, and a 3x optical zoom lens that makes the camera great for typical family and vacation shooting.

In addition, the camera includes Digital Image Stabilization that detects camera movements to digitally compensate for camera shake, and blur reduction that uses high ISO settings to produce clearer pictures in low-light situations. It also incorporates Kodak Perfect Touch Technology so you can take consistently better shots under all sorts of shooting conditions.

Kodak’s Face Detection technology is provided so portraits and group shots always look great, and the Versatile Scene and Color Modes allow you to be creative without the difficulty of manual shooting. Finally, the vibrant 2.7-inch LCD screen is perfect for instantly sharing clear, bright pictures and videos, or displaying your own customized Multimedia Slideshows right on the camera.

The Kodak EasyShare M893 IS Digital Camera provides great image quality and advanced features in an ultra-compact and affordable package. The camera provides a resolution of 8.1 megapixels, which allows you to print clear, crisp images up to 30 x 40″ in size, and a 3x optical zoom lens that makes the camera great for typical family and vacation shooting.

In addition, the camera includes Digital Image Stabilization that detects camera movements to digitally compensate for camera shake, and blur reduction that uses high ISO settings to produce clearer pictures in low-light situations. It also incorporates Kodak Perfect Touch Technology so you can take consistently better shots under all sorts of shooting conditions.

Kodak’s Face Detection technology is provided so portraits and group shots always look great, and the Versatile Scene and Color Modes allow you to be creative without the difficulty of manual shooting. Finally, the vibrant 2.7-inch LCD screen is perfect for instantly sharing clear, bright pictures and videos, or displaying your own customized Multimedia Slideshows right on the camera.

The Kodak EasyShare M893 IS Digital Camera provides great image quality and advanced features in an ultra-compact and affordable package. The camera provides a resolution of 8.1 megapixels, which allows you to print clear, crisp images up to 30 x 40″ in size, and a 3x optical zoom lens that makes the camera great for typical family and vacation shooting.

In addition, the camera includes Digital Image Stabilization that detects camera movements to digitally compensate for camera shake, and blur reduction that uses high ISO settings to produce clearer pictures in low-light situations. It also incorporates Kodak Perfect Touch Technology so you can take consistently better shots under all sorts of shooting conditions.

Kodak’s Face Detection technology is provided so portraits and group shots always look great, and the Versatile Scene and Color Modes allow you to be creative without the difficulty of manual shooting. Finally, the vibrant 2.7-inch LCD screen is perfect for instantly sharing clear, bright pictures and videos, or displaying your own customized Multimedia Slideshows right on the camera



How to Make a Digital Camera Comparison

Sunday, September 28th, 2008
digital cameras
Muna wa Wanjiru asked:


There are, as we know, different brands and models of digital cameras. Before you buy a digital camera you might first want to see if you can make a digital camera comparison. From the results of this comparison you will become aware of the various aspects of buying a digital camera.

In your digital camera comparison there are certain factors which must be looked at thoroughly before you make your final choice for a digital camera. These factors include the matter of handling the camera, the many features that can be found in the digital cameras, and the performance abilities of your chosen camera.

The final factor which needs to be looked into is that of the value for money that you will get from buying a certain camera.

As you look at the first digital camera comparison category, the handling of the camera, you will need to think about various items, and this includes how the digital camera feels in your hands. This means does the camera feel sturdy or poorly made, is it lightweight or heavy.

You will need to note the materials that your digital camera is made from as well in your digital camera comparison. The other item that needs to be looked into is that of the controls and if you can easily read and understand them. You should also be able to get a feeling for the quality of the digital camera from this digital camera comparison.

The next item to be seen to on your comparison test should be that of the many features that you can find with various digital cameras. You should check to see if you have a variety of useful features when you are selecting a type of digital camera that you consider as being suitable.

The other features that makes buying a digital camera a marvelous idea is if you have access to a menu system that will help you navigate the many features of the camera. To have great pictures the metering, focusing and flash exposure systems will need to be seen to as well.

Your digital camera comparison will need to include the performance of the digital cameras that catch your eyes. In this category you should look at the noise level that can be heard from a digital camera. You will have to see if the different digital cameras have the capability of presenting you with clear and sharp pictures.

You will have to go through all of these aspects to find out if you are buying a worthwhile digital camera that you will use. From this digital camera comparison you will be able to know if you’re getting a good digital camera that’s worth the money that you are paying for it.



Digital Cameras

Saturday, September 27th, 2008
digital cameras
Ryan asked:


Today people are switching over from film cameras to digital models. The obvious reasons are the ease with which objects are framed and shot, pictures are stored, recorded, and displayed. To top it all you can download at the comfort of your home and print the pictures.

However if you are buying one for the first time, there are chances that you will be literally lost reviewing the specifications and features offered by the numerous brands out there in the market. Do you go by mega pixels or do you go by manufacturers or by price range or by….well, there are many more classifications possible. The following guide is prepared with the intention to help you arrive at a practical model of your choice.

Various Features

Weight

This factor depends a lot on the usage of the digital camera. You want one to carry around in your pocket or purse, go for the light weight ones. No doubt they are convenient, but the have tiny buttons, controls and dials which may make the handling a little difficult. The bigger ones weigh more and have more features too.

Resolution

Cameras are categorized as mega pixels of resolution. It narrows down the range of cameras and helps you sort out beginners, intermediate and advanced groupings from these. The range is 0.1 mega pixel to 18 mega pixel and some even more. The key to choosing the right pixel camera depends on how close you wish to get to target.

2 mega pixels and less- you get reasonably sharp images and enough details for prints of 8x10s and smaller. Prints are not of very high quality but suitable enough to be posted on emails and web sites. These cameras are inexpensive.

2 to 6 mega pixels- As the resolution keeps increasing in this range, the picture quality keeps getting better. You get sharper images all at an escalated price.Eg Canon PowerShot S3, Fuji FinePix V10 etc.

http://www.reviewgist.com/digital-camera-reviews?resolution=0.1-to-5.1

6 mega pixels and more- More aren’t always good. Keep in mind higher mega pixels mean larger image sizes, expensive memory cards, and take more space of your computer’s hard drive.Eg. Canon PowerShot Pro1, Canon PowerShot S80 etc.

http://www.reviewgist.com/digital-camera-reviews?resolution=6.37-to-8.32

Zoom

Optical zoom lens- Image gets magnified by lens-3x, 4x, 10x and more, however keep in mind that very long zooms are prone to camera shake. Use a tripod to cover up for this problem. A 3x optical zoom means it can make a subject appear thrice as close. An optical zoom produces the best quality images. You can’t get too close to the object, but then a photo editing software can help you crop the image. It gives better result than using the digital zoom.

Digital zoom is a simulated optical zoom; it enlarges only the central portion of the image. The lens is not used in this case. The digital zooming effect is given by software inside. The result is most often a blurry and digitized picture. You can use both zooming effects in cameras that offer both these features.

Lens

A lousy lens can spoil all that extra resolution and image processing controls. So, before you buy one assess the final image on a computer based on these criteria:

check the lens for overall focus and sharpness, whether corners are as sharp as in the middle

check for flaring, i.e. colored circles and reflections when shooting towards light source

check if the lens offer attachments, you can add wide angle or telephoto attachments to extend the focal length range

whether manual or electronic zoom control, manual zoom offers more speed and flexibility

Memory

Unlike the film cameras the digital cameras store images in memory. Thus each time the memory is full, you can download them and the camera is ready to shoot again. Memory is of two main types: built-in and removable. Most low end cameras have the built-in memory. Removable memory cards have the advantage of upgrading the memory, particularly useful when you are taking lot of pictures in one trip.

Flash Types

It all started with photographers igniting a tray filled with gunpowder to illuminate a scene. Today digital cameras come with built in automatic flash unit combined with a sophisticated light measuring and exposure control system. They are so convenient and easy to use that we often fail to notice it.

Digital cameras are specified by a guide number which basically gives the flash power. Higher the guide number, greater the flash’s useful range. With changes in sensor speed and /or lens focal length, the guide number changes. So manufacturers instead specify the flash’s maximum range with the assumption that flashes is fully charged and the lens aperture is wide open.

Some of the common modes:

Auto mode is well known! Cameras with red eye reduction mode first fires a short burst to close the subject’s irises then the main flash and finally the picture is taken.

Fill flash modes to fill in shadows.

Flash off mode to capture the object in natural light.

Night scene mode exposes the foreground subject without underexposure of background. For maximum flash flexibility select a camera with an external hot shoe.

Some models come with just the external flash units.

Some varieties have both external and built-in flash units.

Some very compact digital Camera models come with no flash units.

Focus Type

Most digital cameras have a combination of different focus modes. In the automatic mode, when you press the shutter-release button half-way down, the focus is locked. It is also confirmed by a change of color of the focus indicator.

The Auto focus is achieved in different modes. The most common of them is the single area focus mode. The focus is on the central area of the image you find on the screen. In the spot focus mode, the focus is precisely on the center area of the screen. For shooting slow moving objects you can use the continuous auto focus mode. Be aware of the huge consumption of power in this mode.

Manual focus- This feature allows you to manually focus on the portion of a scene which may or may not be at the center of the screen. Select the area to be focused by using one of the several focus area indicators by toggling a cursor button to achieve close ups and macro shots. Some models have the focus rings for manual focus, turn it till the subject is in focus.

Fixed focus- This feature can be used to your advantage when there is pre-determined distance between the camera and the object.

The various combinations of the focus types are:

Auto focus and manual focus

Auto focus and fixed focus

Auto, manual and fixed focus

Camera Type

Standard Point and Shoot cameras- Point and shoot models are available with basic features to the ones with advanced controls and options and excellent macro capabilities. The flexibility with which these cameras can be used like in situations where it is hard to frame the subject or shooting at waist levels makes these models much sought after. It is a silent performer ideal for shooting in locations where a loud shutter clack is not appropriate.

SLR/Professional- More interesting features like interchangeable lenses, flashes, sophisticated controls and other accessories, these models are specifically designed for photographers and professionals. Eg. Nikon D40, Nikon D40x etc.

http://www.reviewgist.com/digital-camera-reviews?cameraType=SLR%2FProfessional

Compact- The features are moderate, yet small enough in size to slip it in to your pocket before you go for the party. These models are comparatively higher priced than the similarly featured standard sized cameras. Eg. Canon PowerShot SD800, Kodak EasyShare V550 etc.

http://www.reviewgist.com/digital-camera-reviews?cameraType=Compact

Ultra compact- With technology improving at a fast rate the size of the cameras is getting smaller and smaller. Cameras of the size of credit cards, slightly thicker shoot amazing pictures. No compromise on features like LCD screens (as small as 2 inch), optical viewfinder, good resolution (some with even 7 mega pixels), and good battery life too. Eg. Casio Exilim EX-S500, Samsung NV3 etc.

http://www.reviewgist.com/digital-camera-reviews?cameraType=Ultra-Compact

Battery

There are two types: rechargeable ones and disposable ones. Since digital cameras consume power very fast, especially if you are using a LCD, it is best to invest in the rechargeable ones. Some digital cameras come with AC adapters, if yours doesn’t have one, purchase one separately.

Some batteries are:

NiMH batteries are the most sought after ones today. They are rechargeable, last long, and come in various compact designs and no memory problems.

Alkaline ones are not rechargeable and don’t last long.

Lithium ion batteries are small and recharge quickly.

NiCad batteries if not charged properly can have loss of memory.

AC adapters enable you to keep shooting long after your batteries are dead!

Price

Luckily you don’t have to spend huge amounts to own one.

Low range

Even a couple of hundred bucks can fetch you a very good camera with video capabilities and nice zoom. And they are not the sub-par models of yester years. Eg. Nikon COOLPIX S5,Canon PowerShot G7 etc.

http://www.reviewgist.com/digital-camera-reviews?Price=0.01-to-237.49

Mid-range

A lot more features get added, more of mega pixels, and more powerful lenses are available in this range of cameras. Eg. Nikon D80, Nikon D200 etc.

http://www.reviewgist.com/digital-camera-reviews?Price=237.49-to-599.84

High range

These ranges of cameras are mostly for professionals with superb image rendering capacity and produce excellent photos. Eg. Nikon D2Xs, Canon EOS-1D Mark III Body Only etc.

http://www.reviewgist.com/digital-camera-reviews?Price=1437.12-to-7999.99



The Early Digital Camera

Friday, September 26th, 2008
digital cameras
Roberto Sedycias asked:


A digital camera is basically a digital device that enables images to be captured. Digital camera images are stored electronically rather than on film. This process involves converting light into electrical charges, and then translating this back into the image that was seen through the digital camera LCD. Although the digital camera is a recent addition to the world of photography, the concept of the possibility of a digital camera was begun in the 1950s.

The early concept of the digital camera was closely linked to television technology. It began with digital images being recorded on scanners and in the form of digital video signals. In 1951 broadcasting companies were recording images as electrical impulses and onto magnetic tape from their television cameras, and this paved the way for digital camera technology to begin. By 1956 electrical impulse recordings were common practise within film industry, and camera manufacturers began to dream of a digital camera device.

The first record of a patent for a type of digital camera was in 1972 when Texas Instruments patented a camera that did not require film. However, the patent revealed a more analog based design rather than a digital camera, and there is no record of whether the camera was actually created. What the patent does show, however, is that interest towards a digital camera was growing with the idea that the need for film could be removed. A pioneer in the history of digital camera was Steve Sasson, an engineer at Kodak. Digital images were of the moon were being transmitted via satellite by NASA, using a mosaic photo sensor, and he saw the possibility of a digital camera for commercial use. In 1972 he began to group together available equipment used within the film industry to create an image digitally rather than on film.

Central to this early concept of the digital camera, and still used by digital cameras today, is the Charged Coupled Device. The CCD detects light and colour intensity and then converts this information into electrons. The value of each cell in the image is then read, and converted to binary format to make the image computer compatible. Steve Sasson produced his first digital camera image in 1979. The image took a total of 23 seconds to take, and a further 23 seconds to read from the playback unit. Although the digital camera image was less than perfect, it showed that the digital camera was a possibility. Kodak had developed a camera that developed picture from light, but it was never manufactured for the public.

The first camera to be marketed was the Sony Mavica electronic still camera in 1981. It was not a true digital camera as the image was recorded on mini disc, and then attached to a television or video. It was more a freeze frame video camera but it greatly influenced people`s attitude to the recorded image. It made public the possibility of a camera that stored images using techniques other than film. It still used more television technology but was the first hand held with the general idea of digital camera usage. Cameras that could transmit images via satellite became popular, but were used by the media only due to the expense incurred. The possibilities were becoming apparent and images were used for news coverage. The first camera for general use with a computer was the Apple Quicktake 100 camera which appeared in1984. In 1986 the Canon RC-701 was used for coverage of the Olympics, with quality images printed in the newspaper. This showed the possible quality, and the desire for the digital camera was born.

The first mega pixel sensor was invented in 1986. It contained 1.4 million pixels and was suitable for a digital camera image measuring 5×7 inches. In 1987 accessories for storing, printing, manipulating, transmitting, and recording digital images came onto the market, with the Fuji DS-P1 arriving in 1988. This is arguably the first true digital camera as recognised today, boasting a 16MB memory card. With the arrival of JPEG and MPEG standards in the 1990´s, the face of the digital camera was changed for ever. Kodak marketed the first readily available digital camera that met all standards, with the Kodak DC40 in 1995.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author’s name and all the URLs (links) mentioned in the article and biography must be kept.



How to Compare Digital Camera Features

Friday, September 26th, 2008
digital cameras
Muna wa Wanjiru asked:


When we are ready to buy a digital camera we need to look at various facts. These facts will help us to compare digital camera features and eventually decide which digital camera we wish to buy. As there are many features that can be present in the various digital cameras you will need to isolate the main points and features of interest to you.

By narrowing this field of comparison we can look for only the items that will help us take great looking photographs. Among these items to be compared can be the amount of pixels that are offered in each type of digital camera.

To compare digital camera features like this you should have access to a buyer’s guide that will inform you about the amount of pixels that can be found in a digital camera. The amount of pixels will normally mean that your photograph quality will be very good.

You can also compare digital camera features to see if a digital camera is suited for the amateur photographer, semi-serious photographer, the serious amateur who is looking to better their photographic craft or even professional photographers.

The various information that you can find about digital cameras will let you see what different features are present in a certain digital camera. You will also see when you are looking to compare digital camera features of two or three digital cameras, if these digital cameras have the ability to turn your pictures into sepia, black and white, or soft focus pictures with the use of filters.

As you compare digital camera features it is necessary to see what types of shooting modes are present in the digital cameras that you want. There should be indications about the focusing and flash capabilities of different digital cameras like Canon, Nikon, Olympus, Minolta and even Pentac digital cameras.

These different types of information that you can find, will help you to compare digital camera features that are of a technical nature. There are other sources of information like photography magazines that will let you compare digital features that allow you to take photographs with special effects.

These effects can be how a zoom feature works to give you an unexpected shot from a totally new angle or the way that you can change the focus of a picture by cropping the surrounding areas of your subject.

To take great looking pictures it also helps to have a digital camera that provides you with many different helpful features. The many different sources that you can use like photography magazines, internet articles, and even digital camera buyer’s guides will allow you to compare digital camera features.

This way you can select the best type of digital camera that is suited for your needs. To compare digital camera features you need all of these different sources. This way you have a wide choice of digital cameras to look at.



Digital Camera Basic Information

Thursday, September 25th, 2008
digital cameras
Roberto Sedycias asked:


A digital camera is an electronic gadget that can capture photographs and then store them. Instead of employing photographic films like the traditional cameras or using magnetic tapes to record images in an analog format like in video cameras, a digital camera stores photographs in an electronic way in a digital format. Nowadays we also get modern and multifunctional compact digital cameras that can record and store sound and video apart from pictures.

Digital cameras have become a rage everywhere in the world. They are amongst the top items of must-have lists of every home. Not only much more technically advanced with better features than their older versions, digital cameras are also very handy and practical. They come in a wide range and variety to suit everyone`s tastes and budget.

Apart from having a better picture quality, the most obvious advantage of digital cameras over the conventional ones is that you can click and store as many pictures as you want without worrying about wasting the film roll. After you have transferred the pictures to your computer, you can easily keep those you want, discard others, print some and may even edit the not so flattering ones. This clearly gives you a lot of options and choices as you can change the background of photograph edit brightness and contrast and make other changes according to your whims.

Digital cameras can be of various types. The first in the category is the video camera which is mainly used to record moving images. Then you have digital still camera or live preview cameras. These cameras are usually of two types, compact and bridge. Compact digital camera has small zooms and is characterized by easy focusing and easy operation. They usually have a built in flash. Bridge digital cameras have super zoom lenses and are capable of taking good images.

Then we have digital single lens reflex cameras with a mirror and reflex system, digital rangefinders which is nothing but a camera that has a rangefinder and the professional modular digital camera system that is a very professional camera with different modular parts like grips, winders etc to suit different purposes. These types of cameras are usually used for commercial purposes in studios as they are quite big and bulky.

With a wide variety of digital cameras available in the market, it is obvious to get confused as to which will be the best-buy amongst them. However you need to understand that each camera has its unique function and specialty and you need to check out each one to determine your pick. As for example, if your purchased camera is going to be a gift then you need to know which type of digital camera will be suitable for the person. For instance, teens will obviously like cameras that are funky and cool, while mums will be delighted to get cameras that will allow easy image sharing for family pictures.

Before buying a digital camera it is important that you get your basic information right so that you can get the best deal. There are lots of factors that you need to consider like the resolution of the photograph and the size of camera. Another important consideration is the Digital Camera Storage or Memory Cards. Semi-professional photographers would also like to consider having a decent Digital Camera Zoom.

Last but not the least, after you get your brand new digital camera then learn about the basics of its maintenance and operation. Get acquainted with its various features; learn how to share your images with friends and family and steps to take to troubleshoot your camera.

This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author’s name and all the URLs (links) mentioned in the article and biography must be kept.



Cheap Digital Camera Varieties

Sunday, September 14th, 2008
digital cameras
Russ Snapper asked:


Major manufacturers such as HP, Kodak, Samsung and Fuji offer cheap digital cameras too. Cheap digital cameras generally have lesser advanced features such as multiple file resolution settings, optical zoom, optional image file type settings, advanced automatic exposure meters, large capacity memory cards, replaceable lenses and waterproofing. Most of the cheap Digital cameras are of point and shoot type.

Image quality is related to Megapixel rating directly and the handling of white balance by the camera. If you want to post pictures on a web site, email pictures or store them on hard drives, cheap digital cameras with a 1.3 Megapixel rating are more than satisfactory. If you want to have images of portrait quality, then you have to look for cameras with 3 mega pixels or higher ratings.

Due to the Megapixel rating, many cameras are expensive. The higher the rating of the mega pixels, the larger the photographs. However, cheap digital cameras will not come with a lot of mega pixels but still may not be necessary at all times. You don’t require a lot of memory if you don’t need very large pictures. Most cheap digital cameras will print eight by ten inches and this is what many people may need.

However, cheap digital cameras can be an excellent gift for young children. If you want to get started in digital photography and if you are not sure how to take it forward, cheap digital camera is an excellent choice. It can also be a spare or a good second camera for keeping in your boat or car for taking advantage of capturing some unexpected photo opportunities. You need not spend a large amount of money for buying a brand new digital camera just for opening up the box and reading the instruction manuals once but not interested to learn all the features of the camera. Still, most people often get discouraged from buying a used digital camera as they feel that they can get great pictures by getting the most expensive camera available. There are many cheap digital cameras available for sale and you may not require all of the fancy features and thus can save money.

You have to think about the overall picture quality you get from a cheap digital camera. It can take amazing pictures outside and if you try to take some inside the house, the quality can be poor. Though you can repair them with some photo editing software, you will not get professional photograph pictures. But you can have it for your basic picture taking needs.

You can look for cheap digital cameras available on a number of websites and can read reviews and blogs from some people who have tried with such cameras. This is the best way for deciding the type of cheap digital cameras suitable for your needs. Many sites have listings of sales, coupons, bargains and cheap deals.  You can select a specific deal offered on a cheap digital camera sent to you via palm text message, email, RSS feed or mobile phone amongst others. Such alerts on deals can be customized to enable you to select for receiving only cheap digital camera offers from a particular brand or vendor in an area. You can also customize such that cheap digital cameras can be classified based on the price as everyone has a different budget.



Canon Digital Camera Prices Should not Scare you From Investing in One

Friday, September 12th, 2008
digital cameras
Muna wa Wanjiru asked:


As many of us are aware there are different types of cameras that you can buy. These cameras are equipped with certain features that make life comfortable for the camera enthusiast, and one of the best cameras to invest in is that of a Canon digital camera. Before you buy this camera you will need to find the various Canon digital camera prices.

These Canon digital camera prices will differ from camera model to camera model. In some cases you will find that the newer versions of your favorite camera are more expensive when compared with the earlier version. To keep up to date with the current Canon digital camera prices you should make enquires before you buy it.

One of the many Canon digital cameras that you can buy is that of the Canon Digital Rebel XT. The price for this digital camera at the time of released was about $900. You might still be able to find this camera retailing for that price at some camera stores but for the most part you should be able to purchase this camera for a lower price.

When this Canon digital camera was released the many features in the camera made it a success. These features are one of the main reasons why you can find these Canon digital camera prices at this amount. Another of the Canon digital cameras that you can buy is that of the Canon Digital SD500.

This interesting camera was released around about February 2005. At this point the Canon Digital SD500 was priced at about $650. On seeing this price, you might be led to believe that because the price of this Canon digital camera is lower than the canon Digital Rebel XT, that it is an inferior model. This simply is not the case.

This Canon digital camera is from another camera series and the features that are found with this type of Canon digital camera is the reason for the price. As you are looking at these and other Canon digital camera prices you will need to see what sort of features and capabilities these cameras are able to do.

The final Canon digital camera that we are going to look at is that of the Canon Digital PowerShot S2. This compact camera was sold at about $500 at the time of sale in 2005. The many people who buy this camera, like the great features which allows them to combine a digital camera with that of the movie making abilities of a camcorder.

The different Canon cameras that have just been listed are only a few of the model varieties that are available. You will need to see what the Canon digital camera prices are like for all of these when you are choosing the Canon digital camera that you want.



Few Facts Of Digital Cameras

Sunday, September 7th, 2008
digital cameras
Roberto Sedycias asked:


A digital camera captures images in a digital format, unlike a conventional camera, which captures images using a photographic film.

History:

Using a mosaic photosensor, Eugene F. Lally of the Jet Propulsion Laboratory first showed how still photos could be produced in a digital domain. An engineer at Eastman Kodak, Steve Sasson, used solid-state CCD chips to build a prototype digital camera having a resolution of 0.01 megapixel, and recorded black and white digital images to a magnetic cassette tape. With this prototype model, Steve took the first image in December of 1975 taking 23 seconds to capture it.

In 1988, Fuji DS-1P became the first digital camera that captured images as a computerized file. However, the camera never entered the U.S. market. In 1991, Kodak DCS-100 was the first commercially available digital camera, which used a 1.3 megapixel sensor. With the advancement of technology, modern digital cameras have become multifunctional and are now capable of capturing audio/video and still photographs.

Benefits:

1 – You get superior image quality. Digital cameras can offer good to excellent image resolution.

2 – You get a fair price. A digital camera is reasonably priced and is affordable.

3 – You can transfer the pictures to your laptop. You can easily connect the digital camera to your laptop and transfer the pictures in your hard disk.

4 – You can print in large sizes. Due to its high resolution, pictures can be printed in large sizes by any plotter.

5 – You can email the pictures to your friends. You can send the pictures by email to your loved ones.

6 – You can store the images in CDs or hard disk. Once the pictures are transferred from digital camera to the computer, permanent storage on a CD or hard disk is possible.

7 – You can take the camera in your pocket while you travel. The small size of the digital camera makes traveling with it easy and a pleasure.

8 – You can move in close to your subject. Zoom lenses offer close-ups of your subject with sharp focus. You can take very good close-ups of flowers, bugs, stamps, coins, etc.

9 – You can rework the image in a computer. Any photo editing software can rework the images taken.

10 – You can take good pictures even in low-light situations. Due to flexible over sensitivity or ISO equivalents, digital cameras can easily take detailed pictures even in low-light conditions.

11 – You can take quality still photos of moving objects. Sports and fashion photography can be easily accomplished due to the fast burst rate of digital cameras.

12 – You save money. There is no need of buying photographic films, developing them into negatives and positives. Moreover, the batteries are usually rechargeable lithium-ion batteries, which last a long time.

13 – You can choose as per your needs and fancy. Many models are available like standard digital camera, underwater digital camera, waterproof digital camera, compact digital camera, and the professional digital camera.

Storage Media:

Digital cameras use memory to capture and store images. Some of the storages media used are onboard flash memory, 3.5″ floppy disks, video floppy disk, PCMCIA hard drives, CD or DVD, CompactFlash memory cards, Microdrives, Memory Stick, SD/MMC, MiniSD Card, MicroSD Card, XD-Picture Card, SmartMedia, and FP Memory.

Power:

Digital cameras consume a lot of power, which is supplied by powerful, small in size batteries. Batteries are broadly divided into two groups, namely, off-the-shelf and proprietary. Off-the-shelf batteries are like AA, CR2, CR-V3, AAA, and RCR-V3. They are lithium-ion (Li-Ion) or Nickel metal hydride (NiMH) batteries. Standard AA non-rechargeable alkaline batteries either do not work or work for only a very short time in most cameras.

Proprietary batteries are built as per the manufacturer`s custom specifications and are usually available as aftermarket replacement parts. Generally, lithium ion batteries are widely used as proprietary batteries for digital cameras.



How Do I Choose a Digital Camera?

Friday, September 5th, 2008
digital cameras
J Adams asked:


A digital camera might look like a film camera but they are actually quite different. Both freeze light to make a photograph. Film cameras do this chemically using film. Digital cameras use a light sensitive CCD or CMOS silicon chip to convert light and digital information into pixels.

Pixels are the tiniest areas of light that your digital camera can recognize and change into information. The greater amount of pixels the more detail and higher the resolution the photograph. A low resolution color printout of tree will show that it is green but in a high resolution photograph the leaves and texture of the bark will be more sharply defined.

With digital photographs your have the ability to use software like Adobe Photoshop Deluxe and Microsoft Picture to edit photos and make corrections.

Choosing Your Camera

Important considerations when choosing a digital camera are: What do you want the camera to do? What features do you require? How much do you wish to spend on your camera?

There are professional high end cameras that cost thousands of dollars, cheap throwaway cameras and a huge selection of mid-level cameras available to choose from.

Will you be photographing images for the internet and for email? Will your photos be printed? For regular print size snapshots and web photos a one to two megapixel camera will do. In fact for the web a lower megapixel would be better as higher resolution photos are slow to download.

Do you want a point-and-click camera? Are you someone who just wants to get the picture taken with the least amount of bother. Do you want a camera that does everything automatically and you simply have to press a button? Or, are you someone who would rather figure out the best settings for your camera and make the adjustments manually? It’s always best to find a camera that suits your purpose, need and ability.

High or Low Resolution

High end, high resolution cameras are good for photographs that are to be printed. The greater the number of pixels the higher the resolution. High resolution does not make sense on the web as the extra resolution does not make images appear any sharper. Also, high resolution photos are slow to download on the web.

To print your photographs you will need a good quality color printer. If photos are to be printed, high resolution does make a difference depending how large you want the picture to be. High resolution will give a large print better definition. High resolution cameras cost more. Expect to pay more for high resolution. You also need to check that your printer can handle high resolution prints.

Lenses

Low-end digital cameras have fixed focus lenses made of plastic. With these lenses everything is focused and you don’t need to make a decision what to focus on.

Variable focused lenses are made of glass or high quality plastic. These lenses focus on whatever object you are trying to capture in a photograph.

Most mid-range digital cameras come with auto focus and manual focus built in. Auto focus is for point-and-click photos of whatever is in the middle of the frame. Or, by turning the ring over the lens, you can manually focus the camera. These cameras allow users to switch between auto and manual focus.

Zoom Lenses

Digital cameras have optical zoom and digital zoom lenses. Optical zoom costs more, give a better quality picture, and works the same way as on non-digital cameras with lens adjustments. A digital zoom comes about when the camera makes calculations to manipulates the pixels. Digital zoom gives a less sharp image. Some cameras include both optical and digital zoom.

View Finder

The view finder is what you look through to see what you are photographing. The view finder on both digital and regular film cameras will approximate the picture your lens is viewing. Digital cameras will also come with an LCD display that you can use to check your photographs and decide weather or not to keep them.

Lighting

When it comes to lighting you might not want the camera to make the decision automatically for you. On an auto setting you camera might not make the best lighting choice given the location and environment. At times like this you can appreciate being able to switch between manual and automatic settings.

Digital cameras allow you to test exposure and view a picture on LCD prior to pressing the button fully and committing to a photograph.

Flash

There will be a built in flash that comes with your digital camera. In addition, the better cameras have a location for a flash attachment. This is a good option for producing better quality photographs.

Connecting to Your Computer

You will need a PC USB cable, or for Mac’s – Firewire or Mac USB cable, to connect to your computer. You will also need a cable adapter for your camera’s CF (Compact Flash) or SM (Smart Media) card .

The CF or SM cards are removable high capacity storage cards for your photos. Your camera will use one type of card or the other. Not both. Check to see which type of storage card your camera uses.

USB connections are fast and easy to set up. Older cameras connect through a serial port. USB is faster and does not require that the computer be rebooted before it recognizes the camera.

Batteries and AC Adapters

Digital cameras often come with rechargeable batteries. It is best to have two sets of batteries. One set to use while the other is recharging. AC adapters make it easy to plug into an electrical outlet when you are near by one.

Main Drawback of Digital Camera

The main drawback of digital cameras is shutter lag delays when the camera delays responding after you squeeze the button. It is possible you may miss the moment when photographing moving objects due to shutter lag. Some of the newer cameras are beginning to address the problem.

Select a camera that does what you want it to do, has features you will use and is priced in the range you want to pay. This will be the right camera for you. If your experience is limited and you do not want to take a lot of time learning how to use the camera, go with a point-and-shoot camera. Something without too many features. If you are a camera enthusiast who wants to do more with your camera or is willing to take the time to learn how to use the feature then, by all means go all out.

Sources:

http://www.dpreview.com/

http://www.pcphotomag.com/

http://www.letsgodigital.org/en/index.html

http://dpnow.com/

http://digiphoto.org.uk/123di.htm

http://www.dcviews.com/

http://photo.net/

http://cameras.about.com/

http://digital-photo-basics.classes.cnet.com/