February 29, 2008

How to Use Digital Photography and Photo Printing for US Passports & USA Visas

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Digital photo printing for USA Visa pictures is nothing to take lightly. It does not just involve snapping a picture or two with a digital camera. Rather, it includes the display of the image as well as photo printing that involves a combination of computer and printer skills.

Using Digital Cameras

The picture quality for a passport of visa photo does not have to be of superior quality, although it should be over high quality. A digital camera with 1-megapixel capability should more than suffice.

Using Computers

This is where you will store all of the photos you take with the digital camera so that you can complete photo printing for US passports. It is essential to note that the computer has a large memory and storage space. You will want to have at least 20 GB of hard drive space, 1.4 GHz processor and 128 MB RAM.

Using Monitors

If the CPU is important, so is the monitor. After all, the display is how you actually see the pictures and manipulate them. An image would look remarkably different on a small digital camera display as opposed to a full-sized monitor. Before attempting to view photos, make sure the monitor is calibrated to the manufacturer?s settings and is capable of millions of colors.

Using Printers

In order to complete photo printing for US passports, you will need to have a high-quality printer and high-quality paper. Inkjet printers are definitely a great option as they place ink that contains many colors onto the paper. Before printing, make sure the image is at a high resolution?around 300 DPI. This ensures maximum print quality.

And there you have it! Now you can use digital photo printing for USA visa pictures and photo printing for US passports with ease. Just remember to ensure you have great quality equipment, paper and practice, practice, practice! With a good digital camera, computer, monitor and printer, you can produce professional-quality images at the drop of a hat.

This article is prepared by Christy Berger who writes for PrintCountry Discount Printer Ink Cartridges. A longer article found at USA Passport Picture Printing & Digitial Photography For US Visa. Printer driver download information resources about printer ink supplies and products on http://www.printcountry.com

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February 28, 2008

Digital Photography Is Becoming More And More Popular Thanks To The Power Of The New Digital Cameras

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You have probably noticed — digital photography is becoming more and more popular. It seems that everyone has a digital camera. Digital cameras are even built into some cell phones. Digital cameras, like all the other digital items we see around us, is into the main stream of our society. Like digital movies, digital music and a host of other things, digital photography is here to stay. There are many reasons for the popularity of digital photography.

First, digital pictures are extremely versatile; they can be uploaded to websites for others to view, they can be sent in emails, they can be put into virtual scrapbooks or tangible scrapbooks by printing them out on high resolution printers that are very affordable.

Digital photography can produce pictures that can be viewed on your TV set or your computer monitor.

You can make calendars, personalized cards, coffee mugs, t-shirts and much more with digital pictures.

Most people like the fact that with digital photography you can skip the photo processing and all the expense that goes along with the old technology. You can even convert old photographic negatives into digital photographs! So, you can use your old film camera to produce digital photographs — but the best way is to get into digital photography by purchasing a digital camera.

Digital cameras are loaded with great features also. You will be able to preview pictures as soon as you take them; you can discard a picture you don’t like and retake it! You can crop digital pictures, or enhance them. There are a host of options available to anyone who desires to get creative with their digital photography. Some digital cameras will even act as a video recorder that offers video and sound.

Did I mention that you can take 100’s of pictures with many digital photography storage devices? And these storage devices are reusable!

Digital cameras are cheap these days. Of course it depends on what you buy, You can spend as little as $10 on a digital camera or up to $1,000 or more for digital photography like the pros do it. With the popularity of digital photography, comes the lowering of the price tags!

I fail to see why anyone would want to stick with the old film technology when digital photography has so many more advantages. Go ahead, take the plunge. Get into digital photography and have a great time with it.

For more cutting edge information on the advantages of digital photography try visiting http://www.digital-photo-tips.info, a popular website that offers tips, advice and digital camera resources to include a complete digital camera buying guide that can save you money and show you the best digital camera to purchase.

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February 27, 2008

Digital Photography Tips - Using The Exposure Lock To Get The Correct Exposure

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The exposure compensation feature of your digital camera can be a very effective way to correct the exposures you?re getting in your camera?s fully automatic mode. But it requires taking a series of photos until you have the exposure just right. Here is a simple techniques to take care of some common exposure situations that can fool your camera?s auto exposure system, without as many steps as setting up your digital camera?s exposure compensation feature. It may not work every time, and you may have to go through the steps of using exposure compensation, but it will work many more times than not.

Normally, to determine the correct exposure, your camera will evaluate the brightness of the entire scene you are shooting and will calculate the average brightness of the entire scene. This usually works in most situations, but if you are shooting on a really bright, sunny day, for example, and your main subject is in the shade, the bright sunlight can overwhelm the auto exposure feature, causing your subject to be under-exposed and too dark.

Almost all digital cameras have a feature called exposure lock. This allows you to aim the camera at one scene to let the auto exposure system calculate its settings, and then you can aim the camera again at your real subject and take a shot, while preserving the settings from the first scene. You?ll have to look in your digital camera?s manual to check how to activate the exposure lock on your camera, but for most cameras you push the shutter button halfway down and hold it there to lock the exposure settings.

For example, if a bright sky is making the scene on the ground under-exposed, point the camera down until the scene on the ground fills the viewfinder. If your subject is in the shade, point the camera at the shady area. Lock this exposure setting by pushing halfway down on the shutter button. Then reframe the scene to include the sky. This locked exposure setting may now over expose the sky, but your subject on the ground should be correctly exposed.

Using the exposure lock is a very simple technique to master that should be in the bag of tricks of every digital photographer. Happy shooting, and may all your photos be neither too dark nor too light.

Dave Hunt has shot landscape and scenic photos in almost all states of the US and in most countries in Europe. He is the author of numerous articles on photography, travel and recreation. You can find more articles, tips and how-to’s, along with and the latest news and information on digital photography at: http://www.digitalphotographygeek.com For tips on travel and vacation ideasl, visit: http://www.deskatravel.com and http://www.bahamasbeat.com

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February 26, 2008

Is Your Computer Ready for Digital Photography?

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Digital cameras have never been more affordable than they are today. Just a mere six years ago at the turn of the 21st century a 2 mega pixel digital camera was going for nearly $900. Now you can buy three times as much camera for less than half of that. Digital SLR cameras of professional quality are affordable for the average consumer. Stores can?t keep them on the shelves. But, once you get the camera home you can run into a whole new set of problems if your computer is not ready for digital photography.

In order to make your transition to digital photography a smooth one you should take inventory of your computer system to make sure it can handle some of the files that are being created by the camera. Or, if you?re thinking about getting into digital photography, you might want to budget for a few things that will make working with your images in the computer a pleasant experience.

If you?re considering a brand new computer to go with your digital camera the best advice I can give you is buy the biggest and faster machine you can afford! By that I mean make sure it?s got the latest and fastest processor. If it doesn?t come with it already, I would suggest upgrading the RAM (that?s the memory the computer uses to perform the tasks you want it to do) to the maximum it can hold. I advise at least 1 gigabyte of RAM. Then there is the hard drive. Again, I would purchase the largest drive you can possibly afford. The files coming out of digital cameras are large and need plenty of storage space. And if you can?t buy a large hard drive, make sure you computer has a CD/DVD burner. Then you can store your photos onto them. Don?t forget to do a back up of each CD. That way if one gets broken or scratched you?ll always have another with your photos on it.

And, last but not least, in order to manipulate the images and get them ready for printing or the Web, you?ll need some kind of photo manipulation software. The gold standard in photo software is Adobe Photoshop. They are presently up to version CS2 (Creative Suite 2). But, if you?re just a beginner, you will often get Adobe Photoshop Elements included with your camera or printer. This is a simpler version and can get you started until you?re ready to upgrade.

In order to view your images properly you?ll need a good monitor. Today there are as many types of monitors as there are computers. But, the key element you should look for is the resolution and the monitor?s ability to reproduce colours. Also, the size of the monitor will help you see the images more accurately and make sure the colours of the photos are accurate and sharp. Each monitor will have a more truthful reproduction of proper brightness and contrast again giving you an exact reproduction of how the final output of the photograph will look.

Speaking of output you?ll also want to purchase a printer if you intend to make prints of your images. There are many printers on the market, but the three leaders in photo printers are: Epson, HP and Canon. All make a very good printer, but each will boast it?s own features and benefits. Some of the things to look for are the resolution that the printer is capable of reproducing. You?ll want a high resolution printer to make sharp and accurate prints. What type of ink does the printer use? Cheap printers use cheap ink and that mean if you print a photograph it will not stand the test of time. Poor inks fade after repeated exposure to UV rays, certain gases in the air, moisture and humidity. So, make sure your printer has archival inks making the final print more resitant to these elements that can fade your print.

Getting your images from the camera to the computer can be a tricky affair. The camera manufacturers will include a USB cable to attach your camera to the computer and upload them to the hard drive of your computer. I recommend you do not use this method! Using the camera to upload images to a computer is an extreme drain on battery power and if your camera runs out of battery power while it is uploading, the images maybe lost or the digital storage media maybe damaged. I suggest you purchase a ?card reader?. Card readers are a usually a USB device (you can also buy Firewire versions) that you plug into your computer. They require no external power source and often require no drivers or software to operate them. You can buy them to hold your size of digital storage media or you can buy a card reader that can read all the major media cards on the market. That way if you have more than one digital camera, each taking a different type of card, or you upgrade your camera that uses a different card you still have a reader that will do the job.

The last burning question I get often is: what?s better a PC or a Mac. Normally I won?t take sides, but having used both types of computers in digital photography I unequivocally say that Mac?s make the best and easiest computers to use. They may cost more, but you will never have half the problems you?ll have with a PC. That?s just my opinion.

You?ll enjoy your new digital camera to the fullest if you have a computer that is outfitted and ready to handle your digital images. Happy shooting!

Brian Tremblay is a professional photographer. He operates a successful portrait, wedding and commercial photography studio in Sault Ste Marie, Ontario Candada. You can see his work at his website http://www.tremblayphoto.com Brian Tremblay Photography He’s also the author of the ebook How To Take Great Digital Photos With Your Point and Shoot Camera This book will help anyone take much better photographs with their point and shoot digital camera.

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February 25, 2008

Is Digital Photography Better Than Classic Photography?

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When it comes to photography, the digital wave is very much in evidence and yet, both operate on the same principles. Both have a lens, an aperture and a shutter. The difference lies in how the image is formed. Classic or traditional photography uses film on which the image is captured and then developed in a darkroom with chemicals to give you negatives. These need to be printed before you can see the picture in its final form. In a digital camera, you bypass all these processes because the image is captured by an electronic sensor. You aim, click and almost immediately, you can see the picture you took in the viewfinder. There is no developing, no negatives, no printing. Just the sensor which is actually millions of pixels or megapixels where light gets converted into a number.

The pixels in a particular camera are constant. So if you were to print out a picture that is larger than the usual size you print, you would find that it is not as sharp as the smaller size. So you should keep this in mind when you are buying your camera. If you feel that you will probably want to print larger pictures, go in for one with a greater number of pixels. If you are not terribly particular, it does not really matter. Apart from a slight difference in sharpness, the picture quality does not suffer. You could find out from your photography store just how big a print it would be all right to print from your camera.

The greater the number of pixels or picture elements the sensor has, the better the picture quality and of course, the higher the price. In fact most cameras have a greater number of pixels, also referred to as ‘resolution’ than a regular computer screen. The resolution is expressed in megapixels. The number of pixels for black and white photographs can be a smaller number as it only involves the two colors and the many shades of gray in between. The number of pixels needed for color photography, however, is much more. The greater the number of pixels, the better the color quality. Digital cameras usually come with the capacity to produce 16 million colors expressed as 24 bits a pixel. Professional cameras have been known to go up to 48 bits a pixel which translates to nearly 300 billion shades!

About the Author

To find out more about image storage and printing digial images visit http://www.digital-photography-help.com

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February 24, 2008

HAWAII PHOTOGRAPHERS DISSCUSS PROS AND CONS OF DIGITAL PHOTOGRAPHY Part Two

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DISADVANTAGES OF BECOMING A DIGITAL PHOTOGRAPHER

If you have been a ‘film photographer’, the first and biggest disadvantage is the cost of new cameras, at least. If you are already computer literate, and have a good computer with some kind of imaging software, good. But if not…well, I sorry for you, eh! Add all that expense, too. And if you’ve been a medium format photographer as I was, you’re not only going to need new cameras, but new lenses, too! With computers and imaging software, even without printers, you have a large investment to look at.

On the up side of that startup expense is all the money you’re now going to save by not having to buy film and pay for processing and proofs.

There is the time element that comes with a “digital workflow”. You, or someone is going to have to upload your images to your computer to edit. Then color correct, retouch, and anything else you want done to your images. And especially at first, it is quite time consuming as you follow your learning curve.

In my humble opinion, these are the only aspects of digital photography that can be called disadvantages. And then there’s the argument that “Digital has taken away business from professional photographers”.

The argument goes that it is now so easy to take your own photographs, for whatever purpose and at such low cost, that companies are taking their own photographs for their advertising needs, and people are taking their own, or their friends family photos. And that this is taking business away from professionals.

There really can be no argument against the truth of this statement. It is easy to take pictures. And, really, it always has been since the invention of the “instamatic camera”! Anybody can aim and push the shutter release button. And that will make a picture. It’s been that easy with film cameras since the 1960s. So, what’s the difference now?

I don’t know this for certain, but I bet that when automatic film cameras first came out, there was a small dip in business for a variety of pro photographers. Why? Because it was so easy now for anybody to take a picture! And I’m equally sure that some people who got a camera actually got good at making photographs.

In reality, though, if you want professional quality photography, you need to have the photography done professionally! There’s a lot more to it than point and shoot. And I believe that eventually the novelty of ‘easy’ digital photography will wear off, and the more educated and critical people will take their photography jobs to professionals.

About the author: Stan P. Cox II runs a Portrait and Commercial photography studio in Honolulu, Hawaii, and has been a professional Hawaii photographer for 31 years. This article may be freely distributed if this resource box stays attached.

About the Author

About the author: Stan P. Cox II runs a Portrait and Commercial photography studio in Honolulu, Hawaii, and has been a professional Hawaii photographer for 31 years. His web address is: http://www.ParamountPhotography.com.

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February 23, 2008

Digital Photography And Depth of Field

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If you want to be creative in your digital photography depth of field is one aspect you must get comfortable with. This is the distance between the nearest and farthest points that appears in acceptably sharp focus in digital photography. The range within which all subjects, though located at different distances from the camera, are in focus and with an aperture setting. In digital photography this takes more importance due to the fact on some occasions focal issues change depending on your lens.

When practicing your digital photography, ss a rule of thumb, the area 1/3 in front of and 2/3 behind the subject is the actual distance in focus. If for example you were looking at an item which varies over time (such as an assembly line), will the object always be at the working distance precisely or will it tend to move farther or nearer over time to the lens/camera combination? A depth of field from five to 16 feet, e.g., would mean everything closer than five feet and farther than 16 feet would be out of focus.

Another aspect of digital photography is this; Depth of field is influenced by the focal length of the lens in use, the f-number setting on the lens, and the distance from the camera to the subject. It can be shallow or deep, and can be totally controlled by the photographer. It is one of the most creative and profound effects available to photographers.

Depth of field varies with lens aperture, focal length, and camera-to-subject distance. Depth of field depends on the lens opening, the focal length of the lens, and the distance from the lens to the subject. With a greater depth of field, more of the scene near to far is in focus. Lens aperture and scene lighting will greatly influence the D.O.F. When the lens is set to a smaller aperture, a greater depth of field results i.e. subjects close to and further away from the camera will still appear in focus. In digital photography especially a shallow depth of field allows you to focus tightly on your subject, with any background or foreground out of focus.

You can control or exploit depth of field in your digital photography by varying three factors: the size of the aperture; the distance of the camera from the subject; and the focal length of the lens. If you decrease the size of the aperture, the depth of field increases; if you focus on a distant subject, depth of field will be greater than if you focus on a near subject; and if you fit a wide-angle lens to your camera, it will give you greater depth of field than a normal lens viewing the same scene. Many SLRs have a depth of field preview control - a button that closes the lens diaphragm to the aperture selected for an exposure so that the depth of field in the image can be checked on the viewing screen first.

If you are not sure how to make interesting composition in digital photography then I recommend starting with narrowing your depth of field. The best way becoming expertly skilled in digital photography is to practice, practice, and practice!

Best wishes, Amy

If you want to Get Clear, Sharp Digital Photos With Superb Detail And Clarity Even If You Never So Much As Picked Up A Digital Camera Before In Less Than 14 Days then go to www.digitalphotographysuccess.com

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February 22, 2008

Step By Step Guide To Digital Photography

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When I first got my digital camera, I was very excited by all the things promised to me in the manual. Instant focusing, picture editing, tones and textures. To read the manual there was very little this camera would not be able to do for me. I had ideas of taking the photos for my friend’s up and coming wedding, and hopefully every other momentous event in all of our lives.

However it turned out to be somewhat more difficult than I had imagined. The camera did have all the functions promised, that wasn’t the problem. It was more that I didnt really have any idea how or when to use them effectively. Oh the simple stuff was fine, setting timers and zooming etc. Even some of the tone settings were quite easy to use. Yet when it came to the more complicated things I was at a dead loss. Even more disheartening, my landscape shots simply weren’t coming out in any interesting kind of way. I wanted to be able to take the postcard kind of shot that makes everyone grab the photos for a look, but all I was getting were boring flat shots which didn’t capture what I’d seen at all.

Moreover I simply wanted to be far more technically proficient with the camera also, in the hope of improving my art. I looked into a few local college photography courses and though they did seem to offer the kind of information I was looking for, the price was always far to high to invest in what was simply a hobby. What I needed was a step by step guide to digital photography which hopefully wouldn’t break the bank.

I tried book stores, but the only books relating to a step by step guide to digital photography seemed very out of date when compared to the top of the line camera that I had bought. So at this point it seemed my only solution would be the internet. I tried logging onto various photographic forums and asking questions, but the information was too sporadic and disjointed to really be any use to a beginner such as myself. So I started looking for a step by step guide to digital photography in the form of an e-book.

I found my answer in Digital Photography Success, a very good e-book based step by step guide to digital photography which was far cheaper than any other option I had seen. After following the instructions in this book I really feel like I am taking advantage of all the features offered in my camera, and producing some great photographs. You should see my landscape photos now, amazing.

So I would without a doubt recommend this course to anyone who wants to get more out of their digital camera, and produce some photos which will really be appreciated for years to come. If you would like to visit the site simply click here to read more about their step by step digital photography courses.

About the Author

John Samuels is a systems analyst and sometimes amateur photographer.

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February 21, 2008

Digital Photography Course And How To Find The One That Suits You Best

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As a fan of digital photography, I decided last year that I wanted to take a course on it at my local community college. I must tell you that I enjoyed the class very much and I learned a lot from it that I will use in years to come as an amateur photographer. It really doesn?t matter if you?re just an enthusiast or an aspiring professional photographer, a digital photography course can be one of the most rewarding experiences you could have.

Before you take any digital photography course, make sure that you are attending class at an accredited institution. I am talking about community colleges, photography studios and art schools. This may seem obvious, but I have seen ads online of people offering a digital photography course out of their house or apartment. This is not safe by any stretch of the imagination. You don?t know how well this person is trained or if they can even be trusted to not hurt you. So please be careful.

A digital photography course will also require you to bring in your own digital camera. It doesn?t matter if you just have a cheap fifty dollar camera or a top of the line ?take pictures of Venus? camera; bring it in, because you will be taking pictures in class. You will be examining and sometimes adding on or taking things off your camera. At the class that I took, we got a small 15 minute break everyday. I used that opportunity to take pictures of things around the campus that I thought looked good or interesting. Pretty soon, my classmates started doing the same. When a teacher sees that his students are so in love with digital photography that they take pictures on breaks, it excited him because he knows that the students actually want to learn. Remember that a lot of people say that they want to learn something, but are often too lazy to do so, or they are just flat out lying to you.

As you can see, taking a digital photography course can be a fun and rewarding experience for anybody who wants to increase their photography skills. For only a few hours a night and a few nights a week, you could learn tips and pointers that you will be using for the rest of your life. I am living proof of that!

If you would like more information on where and when you can take a digital photography course, look at http://www.squidoo.com/digitalphotographycourse/

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February 20, 2008

Digital Photography and ISO Ratings - What You Should Know!

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Before Digital Cameras ever came to be, most of you probably owned a standard 35mm camera with an attachable flash, like my old Nikon F1, which I foolishly sold on Ebay. If you did own one of those, and you were very adept in photography, you’ll recall thatlittle nob at the bottom of the camera with a series of numbers from B1…to 4000 ASA/ISO.Simply put, when you bought film which was rated 400 ASA, as an example, you would adjust the nob to reflect an ASA reading of 400 in the small window pane aligned with a small, usually, red arrow.

The point of all this is the following; when you bring your knew digital camera to any large event, it is totally pointless to be using the built-in flash, although you see it all the time by the 100s of flickering lights. The built-in flash is much to small to have any effect when you’re 100s of feet from your subject.

Since cameras list the effectiveness of a flash measured in distance or range (3′ - 9′ etc.), you really have to be very close to the subject for the flash to be fullyeffective.

The ISO designation you should know, is a measure used for light sensitivity. For example, a film with a rating of ISO1000 (considered fast film) is much more sensitive to light than a film with a rating of ISO100, and therefore is better able to capture images in dark surrounding areas. Actually, if you were really good in the old days, we used this to our advantage in combination with the aperture opening of the lens for some really awesome effects. But we won’t go there and stick with digital.

So to be understood, digital camera technology uses the same ISO system, but since no film is used, the variable light sensitivity is accomplished by amplifying the signal.Sound confusing! In electronics, as you amplify a signal, you amplify noise levels, such as in a radio which has a weak signal. So you turn it up only to hear more static in the background.

So it was, when you selected a digital camera with a high ISO rating,because the quality of the image was less than desirable. In the early days of digital cameras, this constituted a real problem.

Today, however, this so called noise has been so controlled, that you can buy a digital camera with a high ISO rating reducing the need for a flash…in other words the capability of taking pics from far distances without a flash. In addition, when you set your camera to ‘auto’, the camera will automatically set the ISO, the aperture opening of the lens, and shutter speed to create the best picture possible.

For more information on understanding how ISO works, make sure you read your manual or check with the manufacturer of your camera. If you don’t yet own a digital camera, here’s a tip; make sure you buy the highest megapixel possible. It cost much more but well worth the investment. You won’t regret it!

Jon G. Michel is a successful webmaster and publisher of digitalkool.com. Are you looking for new information on digital photography? Need a new digital camera… get all the latest information

Copyright ? 2006 Jon G. Michel This article can be used as long as the article remains unchanged and the author’s bio is included.

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