Manipulating Exposure in a Digital Camera
August 31, 2010 by admin · Leave a Comment
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The exposure in a digital camera is governed by three main factors namely the ISO, the aperture and the shutter speed. While the ISO is the unit which represents the digital camera sensor’s sensitivity to light, the aperture refers to the size of opening in the lens at the time of taking the picture, and finally the shutter speed indicates the length of time during which the shutter remains open. Since these factors are sacred elements of exposure, they are collectively referred to as the exposure triangle.
Since exposure determines the quality and overall outcome of the photograph, it is mandatory for all aspiring photographers to learn the basics related to it. It is undoubtedly an aspect of photography, which requires a lot of practice and the only way to acquire mastery over this technique is to keep on experimenting with the settings until one finds a perfect solution.
Acquiring the right exposure entails adjustments on three counts and this feature of photography has been aptly compared to the act of juggling. As a juggler juggles more than two objects while concentrating on all of them at the same time, a photographer is expected to be aware of the current status of all three factors in order to attain the ideal exposure for his photograph.
The interdependence of the three main determinants of exposure namely the ISO, aperture and shutter speed is a slightly difficult concept, which the novice and amateur photographers may find hard to grasp. Therefore, an easier way of explaining this relationship is by making use of the metaphor of the window with a shutter wherein the learner is asked to imagine that the camera is a window which can be opened and closed depending on the needs of the user.
With the window serving as the digital camera, if the aperture is assumed to be the size of the window, then the amount of light permitted to enter is directly proportional to its size, meaning the bigger the aperture, the more is the quantity of light coming in. Similarly, if the shutter speed indicates the duration for which the window remains open, then in this case also, the quantity of light which enters varies in direct proportion to the time for which the window is left open.
Comparatively the ISO factor is a little more difficult to understand because of its implication on the sensitivity of the camera. To make the explanation simpler, the ISO is quoted as being low when an individual within the room with an open window shields his eyes with sunglasses and high when the same individual takes off his sunglasses.
Another popular metaphor, which is used in this regard, is sunbathing wherein a parallel is drawn between the body getting exposed to the sun for getting tanned and the exposure in a digital camera. Here, the variants are quoted as being the sunscreen which determines the amount of sunlight hitting the skin as the aperture of the camera and the duration for which one is exposed to the sun as explaining the shutter speed. The sensitivity factor or the ISO in this case is indicated by the skin type of the individual as in some skin types are more sensitive as compared to others.
According to experts, the technique of manipulating the exposure is best learnt while handling a digital camera due to the choice which it offers to the photographers. Such a camera not only enables them to take photographs in normal modes like the auto mode and the manual mode, but in a couple of semi-automatic modes as well like the aperture priority mode and the shutter priority mode.
With the window serving as the digital camera, if the aperture is assumed to be the size of the window, then the amount of light permitted to enter is directly proportional to its size, meaning the bigger the aperture, the more is the quantity of light coming in. Similarly, if the shutter speed indicates the duration for which the window remains open, then in this case also, the quantity of light which enters varies in direct proportion to the time for which the window is left open.
Comparatively the ISO factor is a little more difficult to understand because of its implication on the sensitivity of the camera. To make the explanation simpler, the ISO is quoted as being low when an individual within the room with an open window shields his eyes with sunglasses and high when the same individual takes off his sunglasses.
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Holding a Digital Camera
August 31, 2010 by admin · Leave a Comment
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There are a few basic guidelines pertaining to the technique of which should be ideally adhered to by all photographers, especially beginners and amateurs. The foremost among these is the recommendation to hold the right side of the camera with one’s right hand in such a way that while the forefinger hovers over the shutter release, the other three fingers are curled in front of the camera and the thumb grips the back of the camera.
Likewise, the position of the left hand varies in accordance with the type and model of the digital camera as long as the basic requisite of providing support for the weight of the camera is met with. Therefore, the ideal position for the left hand is to be placed either underneath the camera or alternatively around the lens. Generally, most of the later versions of cameras feature grips or impressions which could be used in order to attain a perfect grip, neither too loose nor too strong.
One of the most common problems related to the holding of digital camera faced by photographers is the camera shake, which occurs due to the faulty grip of the photographer and can result in blurred images. The negative affects of a faulty grip are further felt in situations featuring less light wherein the shutter is left open for a longer period and even the slightest of movements could result in a blur.
There are times when photographers have also been observed holding the digital camera with one hand at an arm’s distance while taking shots in an attempt to frame the shot further away from their bodies. While using one hand might result in a picture perfect photograph, on the flip side it might cause the camera to sway or shake thus spoiling the entire effort.
Stability plays an important role while holding the camera and it depends on the photographer to acquire stability through a tripod, by leaning against a wall or by using both his hands. Using a tripod or holding the camera with both hands while taking a shot is likely to produce great results; in case the photographer needs to stabilize himself further, he could either lean against a wall or a tree, try out a sitting or kneeling position or try clicking with his feet placed a shoulder apart.
Some photographers like to make use of a view finder while taking photographs. Since an important pre-requisite for such a shot is to keep the camera close to one’s body, the best way of positioning it would be by tucking the elbows into the sides and leaning the camera a little distance away from the face. Such a stance would not only provide flexibility to the photographer, but would also enable him to hold the camera still during the crucial moments.
Although being able to hold a digital camera properly seems to be a simple proposition, novice photographers quickly learn its importance after the first few blurred photographs. It is due to this that one of the earliest lessons in photography are concerned with the technique of holding the digital camera and every photographer is urged to develop his own grip and style in accordance with his individual preferences.
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Texas Photography – Two-Steppin’ Your Way Through the Lonestar State With Your Camera
August 23, 2010 by admin · Leave a Comment
A Schult
Level: Basic PLUS
Founder of SmokinVette.com Corvette forum and blog. SmokinVette.com is the premier Corvette forum and has been featured with Jay Leno’s Garage, Speed Channels “Super Cars … Article Word Count: 293
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Take Care of Your Camera Lens
August 20, 2010 by admin · Leave a Comment
Kalyan Kumar
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Kalyan Kumar is the founder of Rcplinks which specializes in one way link building. His company has been providing link building solutions for the last … Article Word Count: 509
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Choosing the Digital Photo Camera That Best Suits Your Needs
August 16, 2010 by admin · Leave a Comment
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A digital photo camera is a tool that takes still photos, videos or both via an electronic image sensor. These data are stored within the integrated memory of the camera or to its added memory card. There exist several types of digital photo camera for your personal needs, for amateurs, and for professional uses. And the cost varies from cheap to very expensive; so does the quality.
In this technological era, a camera is a very useful tool which enables users to capture special moments into images for future references. Mobile phones companies have used this aspect of promptness to innovate and integrate cameras within their functionality. In almost every mobile phones produced today, they comprise an integrated camera. Mobile phone marketers went even further in creating quality cameras, flash-enabled to market their products.
Counterattacking on this issue, photo camera manufacturers are producing better cameras with high definition option to target people who have a need for professional quality visuals. If you are in need of a camera photo for personal and domestic use, it would be better to buy a digital photo camera than a mobile phone with camera. A digital photo camera is better equipped to take quality photos with a more powerful flash than a mobile phone; and it generally last longer and can be repaired more easily.
Basic things you need to know about digital cameras
Pixel
A pixel is a single point on an image. It is generally the smallest component within an image. The more pixels there are in a photo, the closer to reality the image becomes. In short, what you need to know when buying a digital camera is the number of pixels it best can give. The higher the pixel number, the better the photo quality. There are even photo cameras that go beyond 21 mega-pixels today.
Zoom
Most digital camera comes with a zooming option nowadays. Zooming makes you come closer to your subject. There are two types of zooming: Optical zooming and digital zooming. Optical zooming uses the length of the camera to make the subject appear closer by physically extending itself. On the other hand, digital zoom is mostly related to cropping of an image and magnifying that portion of the image. Optical zoom provides you quality whereas for digital zoom there is loss of quality. However, both options tend to come together in digital photo cameras. You should pay particular attention to its optical zooming option as the higher the optical zoom number, the better it is in terms of quality zooming.
Proofing
There are several types of proofing options available in specific cameras. There are cameras with Shock proofing options, Waterproofing options, Crush proofing options and Freezer proofing options. Shockproof photo camera has been made of shock absorbent materials. If such a camera happens to fall down, it does not get damage. Waterproofing options allow you to bring your camera several feet down the sea or lake. Crush proofing cameras are digital cameras which have been tested to be very tough and can support heavy weights if it happens to be crushed. Freezer proof cameras are photo cameras which work even in very cold temperatures and can be useful in countries where it snows.
Depending on how you are going to use your camera, who is going to use it and how, where it is going to be used; the proofing options might be a big factor to consider before buying a digital photo camera.
Memory
Memory is another factor that you need to know when buying a camera. Generally, digital photo camera comes with low memory level. You should know how much integrated memory a camera has, whether additional memory can be added to it, the maximum memory limits that can be added to it. Make sure you have an additional budget if you are thinking of buying a camera and also there are memories of several gigabytes available on the market depending on your needs.
You are now better prepared to find out the best digital photo camera available depending on your needs and budget.
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A Helpful Tutorial For Digital Camera and Photography Accessories
August 14, 2010 by admin · Leave a Comment
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In the fast growing industry of digital photography, one could produce the highest quality photos at one time, and barely six months later, technology for photography would have evolved so much that your pictures might be inferior in term of quality compared to those of photographers that use newer cameras and technologies available in the market today. Keeping this in mind, the quality of pictures that you shoot and produce with your compact digital camera could be enhanced by bettering your camera with some of the latest camera accessories and additions available out there in the market today.
Basic photograph tips would include pointers on the accessories that you should purchase for your camera, and amongst the items that fall into this list include:
1) Lens attachments – get a wider view of the pictures that you are taking, or better focus options when you purchase separate lens attachments that would fit your DLSR cameras brilliantly. If the lens cannot match your camera, you could purchase a converter attachment as well to make the lens fit
2) Tripods – these are amazingly effective items to have if you need to dock your camera somewhere while you take still shots
3) Cradles or dock stations – you could use a dock station to load your photos on the it, and also charge your camera’s battery at the same time while you transfer the photos
4) More durable batteries that would last longer – lithium-ion batteries are recommended for those looking to pursue a career in photography as it would allow you to shoot for longer periods without the need to charge the batteries
5) A printer that is able to process direct printing – for those who want to know how your pictures would look like when they are printed out, obtaining a printer that is able to process direct-printing is preferable, one of the options out there would be Bluetooth-enabled printers that would read and print the images straight from your digital camera (provided your camera has Bluetooth connectivity as well)
Get the above-mentioned accessories for your camera, and successfully shoot an outdoor portrait or even a family photograph brilliantly with your newly-enhanced digital camera! All the best!
For more compact digital cameras reviews, please visit http://CanonCompactCameras.com for more guide to buying a digital camera.
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Basic Photography Tips – How to Improve Your Photo Shoot With Your Compact Digital Camera
August 14, 2010 by admin · Leave a Comment
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When one intends to explore the world of digital photography and possibly make it a lucrative career in the future, the first thing to be accomplished is to understand the basics of photography. You must able have a reliable compact digital camera in your possession that would prove to be your most valuable tool when you are out shooting or capturing pictures. Here we have some basic photography tips that would hopefully guide you well in your bid to become a successful photographer in the future:
1) Once you own a camera, go through its manual, and understand exactly what every switch, button, control and item on the menu does to your photographs! Even if you are unable to master everything, ensure that you know how to turn on the flash when necessary, are able to switch between different environment settings and know how to zoom in and out.
2) Start taking pictures by switching your camera’s mode to automatic setting at first, and once you are more familiar with the settings and features of your camera, you should be able to alter it in accordance to your needs and preferences
3) Set the camera to its highest resolution whenever you can so that you would get better quality pictures that would prove to be more convenient to alter digitally when you are processing them. If you do not have much memory to play with, it is advisable to obtain a bigger memory card as photos with higher resolutions tend to be bigger in terms of image size
4) Be constantly on the go, and ensure that you carry your camera everywhere you go! Many people tend to miss good memorable shots because they tend to stay indoors a lot, and many forget to bring their cameras when they are out traveling.
5) Avoid red-eye distraction if possible, this can be accomplished by switching on your red-eye reduction feature (most digital cameras come with this options nowadays)
6) Use a tripod whenever you can, as it would reduce the chances of your picture blurring due to shaking hands or other distractions – if possible, get yourself a carbon-made tripod
7) And remember, practice makes perfect, thus work on your photography skills whenever you are able to!
Once you fully understand all these basic tips, you would be able to take high-quality photographs, regardless of whether they are family photographs, portrait photographs, or even scenery shots! Good luck!
For more tips on how to take professional photographs, visit http://CanonCompactCameras.com
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Before Buying Your Compact Digital Camera – Find Out Which Are the Best Buys For You
August 13, 2010 by admin · Leave a Comment
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Have you start considering taking up photography as a hobby to fill up your leisure time? Or maybe you are planning to join a photography club with some friends, and are eager to learn more about the art of photo-taking? Well, before any of these can be done, you would require a decent compact digital camera for yourself in order to be able to take good-quality shots, and if you have no idea of how to locate the best digital camera from the hundreds that are available out there, the following pointers might just be able to assist you in finding the right point-and-click camera for yourself:
1) The resolution – this factor is always publicized by camera makers, saying that the higher your camera’s resolution is, the better it is. In reality the average photographer needs a camera that has approximately 5-6 megapixels, and this is sufficient to create high-quality photographs as most would only print them out in sizes not exceeding 8″x10″.
2) The zoom lens factor – instead of buying a camera with a higher digital zoom, you should find one that has higher optical zoom, as this would help you increase the quality of the captured image
3) The battery life factor – obtain a camera that does not drain your batteries too quickly, or you would need to charge them all the time! Also opt for cameras that come with lithium-ion batteries that are rechargeable as they last longer
4) Simplicity of use – this factor would definitely help you when you initially get your camera, thus ensure that you get one that has simple-to-use user controls. Ensure that you can understand what is written in your manual, and that you can handle the camera properly before you really purchase it
5) Red-eye reduction and image stabilizer features – ensure that the camera that you are looking at have both these features, as they would work marvelously to help you capture better quality images
6) Always create a budget and stick by it – set a limit of how much you are willing to spend for a digital camera, and buy based on your budget.
Find the best compact digital camera for the money out there by taking into account the following tips, as it would be silly to spend a fortune on a high-end model, and then realize that the model does not match your needs or expectations! All the best!
Taking perfect photos requires two things – good photography skills and good compact digital camera. For more information about best compact digital camera and digital camera buying guide, visit http://CanonCompactCameras.com
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How to Take Stunning Family Photographs With Your Compact Digital Camera
August 12, 2010 by admin · Leave a Comment
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Taking family photographs is an important affair, as these photographs would be looked at and cherished for many years to come after you are done with the photo shoot. If you are planning for a formal family photograph, you should probably hire a professional to get the shoot done, or alternatively you could probably take perform the photo shoot yourself. If you are planning to take family photographs yourself, the below-mentioned tips should hold you in good stead as you seek to capture stunning shots of your family members:
1) Always be prepared for the event in advance – you need to plan of what kind of pictures you want to take, including the poses that you would require your family members to be. Also take into account other important factors such as the surroundings, lighting conditions as well as backgrounds
2) Ensure that you have a good camera in hand – a Digital Single-Lens Reflex (DSLR) camera would be preferable as you would be able to capture wider-angle pictures, although a decent point-and-shoot camera would also be suitable substitute for the event
3) Make sure that you take multiple shots of each pose – remember that when you are using digital cameras, you can take as many shots as you want for FREE, and clear your memory card later if you want to get rid of some pictures, thus take at least 3 shots of each pose to ensure that you get at least 1 stunning shot
4) Use a tripod if you have shaky hands – this is useful especially if your hands shake while you take pictures, the existence of a tripod would allow the image to be taken without any issue of blurry pictures. If you need a solid-proof tripod – then, it’s worth to purchase a carbon-made tripod
5) Switch on useful feature on your camera before you take the pictures such as red-eye reduction, and image stabilizer to name two, these are great assistance tools to produce greater family photographs
6) Take the family outdoors to get a different angle and environment, this would increase the excitement level of your shots, and don’t forget to use funny phrases to ensure that you have your family members smiling when you are taking your shots!
Make use of your compact digital camera and the basic photograph tips mentioned above to capture glorious pictures of your family, and rest assured that these photographs would serve as memories that could be cherished forever!
Taking perfect photos requires two things – good photography skills and good compact digital camera. For more information about best compact digital camera and digital camera buying guide, visit http://CanonCompactCameras.com.
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4 Tips to Prepare For the Perfect Baby Photo Shoot With Your Compact Digital Camera
August 12, 2010 by admin · Leave a Comment
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Having a cute little baby at home would without doubt inject a sense of excitement and joy into the lives of everyone that lives there, but remember that the little one would not forever be a baby, and would grow up pretty quickly (and you don’t want to miss it)! Take few steps to immortalize the memories and the joys that you share with your baby while he or she is still a toddler, but how does one accomplish this? By taking dazzling pictures of course!
Capture the best moments of your baby’s initial years (and yours with the little toddler) by getting your compact digital camera ready, but before you start snapping away, there are certain basic tips that you can follow to ensure that you understand the basic art of baby photography, and do not end up with sub-par quality pictures. Let us now look at four of these basic photograph tips that would make your baby’s photo shoot a success:
Tip #1: Ensure that you follow the baby’s schedule – babies would look at their best if you wake them up during naps when you are free, thus ensure that you manage to find a suitable time when the baby is well-rested, and rest assured that your toddler would look his or her best during the session
Tip #2: Make sure that you have the right wardrobe in place for the baby – choose the cutest and nicest outfits for your baby, and make your pictures look a lot better when you take them. Simplicity works as well, so it’s up to you to make your choice on how you want to dress your little one up
Tip #3: The location is exceptionally important – thus take some time to decide on where you want to take the pictures. Outdoor shots are preferable if you want the pictures to look more natural, but ensure that you read up on outdoor photography tips first before you attempt any outdoor shoots. Shots within your home would also work perfectly to preserve memories of your precious baby growing up within your home
Tip #4: Always take your time and be patient during the photo shoot – Ensure that you do not rush through the session, as photo shoots with little toddlers take time, and remember to always remain patient during a shoot
Always ensure that you prepare well before any photo shooting session with your little one, and emerge with brilliantly taken photos that would keep both you and your adorable toddler smiling for years!
For more tips on how to take professional photographs, visit http://CanonCompactCameras.com
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Eleven Exciting Things You Can Do With Your Digital Camera Photos
August 11, 2010 by admin · Leave a Comment
Hilary Daglish
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I relieve teach food and fabric technology to intermediate students aged 11-13. I am also a business person providing a service as a flute, recorder, … Article Word Count: 707
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Digital SLR Camera Overview
August 9, 2010 by admin · Leave a Comment
Geoff Whitehouse
Level: Basic
Geoff was born and raised in New Zealand, living most of his life in Wellington. He has recently moved to Brisbane Australia to be closer … Article Word Count: 628
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To People Who Want to Buy a Digital Camera, But Can’t Get Started
August 7, 2010 by admin · Leave a Comment
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Don’t buy the very first camera that you admire. Pay attention to useful advice, but don’t be influenced by sales terminology.
The choice of Camera: Don’t be put off by the seemingly endless selection of cameras when you enter a photographic store. It might seem difficult to make a choice initially, but do not worry. There are a lot of brands, but just a few different types of camera. When you know the type of camera you prefer (110, disc, 35mm, etc.) it’s then a case of deciding on a precise make or model. These days’ manufacturers compete with each other and it is better to buy Digital Camera, than obsolete technology – Film Camera.
The Camera you need: Choose usually the one you feel at ease with. Many buyers are tempted into buying a camera that they simply don’t need. The complete newcomer to photography could possibly be totally baffled by an intricate digital or DSLR camera – and then become discouraged from taking pictures, because of its complexity. Remember, there is a camera available on the market for every level of photography, from basic “point and shoot” to one tackling high quality projects.
Cost and Quality: Typically, cameras are very good value for money. In most cases you get what you pay for, but even at the lower end price scale, you can discover a camera which will create acceptable results. Definitely, the more you spend the better of the camera. But don’t mistake this with attaining better quality results – which depends a great deal more on how a photographer uses the camera. Your choice really depends on your interest in photography. If you want to use photography just as a hobby, you don’t need an expensive Digital Single Lens Camera to start with. But try to get more mega pixels anyway. Say 5-6 MP. On other hand, if you plan to generate some income from your hobby and get published, I would recommend at least 10-12MP. Whatever camera you choose, try to buy the best quality you can afford.
It will last you longer and you will find that you have made a right choice.
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8 Mistakes to Avoid When Buying a Lens For Your Camera
August 5, 2010 by admin · Leave a Comment
TJ McDowell
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TJ McDowell teaches Small Businesses about Search Engine Optimization. He’s based out of the St Louis area and serves the entire US.Article Word Count: 390
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How to Take a Good Photo With a Digital Camera
August 3, 2010 by admin · Leave a Comment
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It can be difficult to know how to take a good picture with a digital camera. I’ve written the following article help inform you of the best tips to take the perfect digital picture. I hope the following article helps.
Don’t forget that the great thing about digital photography you can edit and enhance your photos. Like many people I like me picture to look great without having to edit it but it’s nice to know that the option is there if you need it.
There is often a lag between the time that you press the button and the time it takes the picture. Although this doesn’t matter if you taking pictures of stationary objects it can ruin a picture if the object is in motion. Although this doesn’t apply for the most expensive cameras this is the case for the majority of average digital cameras. Consider the following points next time you’re taking a picture of something in motion.
You should set the focus ahead of time. If you’re using auto focus I would recommend pushing your shutter button half way down. This is because your information the camera to focus in preparation to the picture being taken. This will save time and you can then press the button when the object is in your view. Although you still may have a slight lag it will be a lot better.
Set your manual exposure setting as it takes a long time for the camera to calculate exposure setting in automatic mode which can slow down the lag time.
I hope these pointers help. Don’t forget if you purchase any camera equipment online you can save money with voucher codes and cash back options online.
John Cooper would advise you to purchase from Snapfish.
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