A-Photo Mag

One of the most common complaints that amateur photographers have is ‘blurred’ images. ‘Blur’ can be a result of two kinds of errors. One would be an off-focus lens, and the other reason is usually camera shake. Both these errors are commonly referred to by the layman as blur.

As far as off-focus images go, it is usually a result of wrongly set focusing ring on a manual focus camera. If you use a auto focus camera, and still find some images off focus, it is probably because of the fact that your subject was off-center. Most auto focus mechanisms take the center-weighted approach, meaning – they focus on whatever subject is found at the center of the frame. If your subject is off-center, try this simple trick for error-free and in-focus images – get the subject into the center of your frame, and half-press the shutter. When you do this, the lens locks on to the subject, and usually a digital camera will alert you of the fact that the subject has been locked in focus, with a beep. Now, DO NOT take your finger off the shutter button. Keep it half-pressed as you re-compose your frame to the desired composition. Now, you can fire the shutter and get a in-focus image. Alternatively, if you are finding it difficult to half-press the shutter to get the focus lock, switch over to manual focus mode and us your judgment to get the subject sharp and clear. Finally, the smaller the aperture you use, the more of a range would you get into focus (more depth of field). The final technique mentioned (small apertures) should only be used at times when you are in an absolute hurry, since it does not always give you the perfect results you can expect with the former two techniques mentioned.

Camera shake is another cause for blurred images. This is quite different from the former reason of off-focus, and is simpler to understand and simpler to correct as well. Typically, you would get an image with camera shake when the shutter speed was set to too low a value, and the picture taken hand-held. There are more than one ways to correct camera shake. For one, maker sure that your shutter speed is at least the inverse of the focal length used. If you re using a 300mm setting on your lens, your shutter speed would need to be set to 1/300 of a second at least. Next, you should use a tripod whenever and wherever it is possible to do so. Where a tripod is unavailable, use a wall or a tree to rest against, as you fire the shutter. In the absence of such, use your knee to rest your hands on. Also, never jerk down the shutter release but instead, squeeze it gently till the trigger fires, much like a gun is fired! Finally, rest the camera against the side of your face for support. This is critical especially with the heavy digital-SLRs.

Thinking of getting your self a professional camera? Well, you are reading the right article if you are, and you do not know much about the different kinds of professional cameras available on the market. Most people who are looking out for professional cameras would already have a fair amount of knowledge of them. On the other hand, you may have enrolled in a professional photography course, and want a camera you can learn the craft with as well as use it for your first assignments.

The most common professional cameras today, and the most widely-used are the Digital Single Lens Reflex (D-SLR) models. They are basically similar in design to the much-appreciate SLRs of the 70s and 80s. The basic difference between today’s D-SLRs and the SLRs of yester year is that today we use digital sensors instead of film. An SLR allows you to ‘see’ through the lens, thereby getting a first hand insight into the depth of field and composition. The most sought after D-SLRs include the Nikon and canon models. Nikon and Canon top the list of digital SLRs. In fact, Nikon’s D-700, recently launched, and also the D-90 are the talk of the town today. Canon’s EOS series is on par with Nikon, and Nikon therefore no longer can be called the sole market leader. Pentax, Olympus, Fuji and Konica Minolta are the other makers of digital SLRs. It is interesting to note that Fuji makes SLR bodies that are compatible with Nikon lenses, so if you are looking for an affordable switch from film to digital, and have a series of Nikon lenses, go for the Fuji S-Pro models (which are based on Nikon film bodies in part). Do keep your requirement in mind before you spend a lot of money on a new camera – if you are a hobbyist, you may never use some of the features such as extremely high shutter speeds, offered in the pro models. For instance, the Nikon D-40x, a 12 megapixel camera, is moderately priced, and more than adequate to learn photography with, as well as shoot your basic assignments with.

Did you know that film cameras are still not out of the race? In fact some professionals still swear by film. Digital cameras have more than matched the quality of 35mm SLRs. But what about the medium and large format films used for advertising etc? Fuji recently launched a film camera (photokina ’08), much to everyone’s surprise. This just goes to show there is still a niche market for its users. However, the users are largely made up of advertising photographers who need to make giant-size blow-ups of their images. Mamiya and Hasselblad medium format cameras have remained the favorite with such photographers, to this day. Finally, the large format – 4 by 5 inch sheet film is still the ultimate in resolution, that humanity is able to offer! Sinar rail cameras, coupled with 4 by 5 inch backs and Schneider lenses – an advertising photographer’s dream come true.

1. Don’t use the fill-flash unless absolutely required - it is a fact that in-built camera flashes tend to give a very flat and 2-dimensional appearance to photographs. Avoid using it unless the existing light just isn’t adequate. Try using longer shutter speeds instead. In case of automatic cameras, shutting off the flash (if possible) would automatically ensure longer shutter speeds.

2. Don’t pose people awkwardly - it is ridiculous to see people posed in awkward positions, especially when the subject is a shy person who doesn’t like doing so in the first place. With people like those, it is much better to shoot them candid, or give them a prop to distract their attention.

3. Don’t leave room for red eyes - when using flash, avoid the red eye syndrome. You can do so by ensuring that the eyes are not absolutely parallel and directly in fron of the flash. Try shooting at an angle to the face.

4. Don’t use high ISO levels. Well, not unless the existing light is too low. Remember, the lower the ISO value, the better would be the pixel quality in your files.

5. Don’t allow for cluttered backgrounds. A distracting background can take the charm out of the most pleasant of portraits. Make sure you throw the background off focus if you cannot reposition the subject. Also, you could zoom in as much as possible, to keep your attention (and the viewers’) on the subject’s eyes.

6. Never shoot strangers unawares. Thats what the paparazzi do, and that is why they often get into trouble! Of course, candid photographs are always a special something. But when shooting candid, it is better to do so with people you know.

7. Never jerk down the shutter release. Instead, squeeze it gently until it fires. This ensures you do not allow the camera to ’shake’ by the finger movement. In fact, it is also good to hold your breadth for the second you are firing your shutter, while you rest the camera against the side of your face!

8. Never leave your camera at home! If you are looking for winning images, you need to carry your camera with you everywhere you go. For example, this candid image was photographed on the spur of the moment when the photographer’s friend sat down to rest after a long bike ride.

 9. Never leave batteries in your camera for lengthy storage. It is a pathetic way to lose your camera’s functionality. All batteries leak after a certain period of time, especially the use and throw ones. So, if your camera uses something like AAA batteries, REMOVE them when storing your camera for long durations.

10. Never let your camera get damp. Well, not unless it is one of the more modern water-proof models. Dampness is one of the worst enemies of all cameras, digital cameras in particular. Use a water-proof case for your camera while transporting it.

Positioning and posing people is a vital aspect of every day snapshot photography as well as professional photography. It is true that seldom does the everyday ‘amateur’ photographer have the presence of mind, or the time to ‘wait’ for a natural photograph-friendly moment to occur. More often, we use the camera as a means to capture everyday moments on family picnics and get-togethers with friends. Here are a few tips on how you can pose people for your photography. We hope the article will be of use to you, and that you will soon be able to shoot more appealing images after reading this.

Many professionals feel that posing is more than half the ‘portrait battle’ won! Body language plays a vital role when you position the limbs and head and torso of your model(s). A chin held high spells out confidence. A chin held a little too high could, on the other hand, speak of pride. Similarly, a stooping posture could give the viewer an impression of sluggishness or depression, while a chest held out firmly tells the viewer that the model is confident and content.

Photographing and posing children is of course much more difficult than shooting images of adults, simply because kids do not respond to specific instruction as adults do. So, one needs much more patience and dedication to shoot a portrait like the one shown above. It is a great idea to ’set up’ everything other than the child, and wait for the right moment to begin clicking away. For the above shot, the photographer conveniently asked the child to lean her elbow on the bonnet of the family car, and then began conversing with the child. The hand on the bonnet forced a pose out of the child. Being the exceptionally boisterous child that Tanya is, she was not shy at all, as she laughed at all of the photographer’s jokes with zest!

Of course, it is much more difficult to photograph a child, or an adult for that matter when he or she is camera-shy. In such case it is best to pre-occupy the subject’s attention with a prop of some kind. For extremely shy people, it could well be their favorite book or magazine. In case of children, it could be their favorite toy…

A few things to remember in general - never let the background be too cluttered. Never let poles and trees ‘grow’ out of people’s heads and shoulders. Instead, it is better to lean them against the prop. Also, why not get the person’s hands to do something? Hands tend to go stiff when people are asked to pose for a photo. Again, in the above image, the child’s right hand was forced to get involved in the pose, by asking the child to take her hat off. Finally, shoot more images than you require, and select the best of the lot - to get the right expression on the subject’s face. The above image is one out of about 20 photographed one after another.

When photographing in the outdoors, one needs to work with ambient light as the main light source (generally). In such a scenarios you can obviously not have much of a control over the lighting conditions. You need to work with the existing light, which is affected by the position of the sun, the clouds and the relational positioning of the subject. Obviously we cannot have a control over the position of the sun or the clouds. That leaves us with positioning the subject as our most versatile tool.

The classic rule of outdoor photography tells us to keep the subject in front of the sun, meaning keep your back to the sun and position the subject in front of you. The subject would be well-illuminated in this case, and moreover you would eliminate the risk of lens flare (which occurs when the light source is in front of the lens behind the subject). This is a fail safe method to get good exposures. However, make sure that if you have a large area of the sky behind the subject, you lock focus on the subject by half-pressing the shutter before you fire. Also, the exposure can go haywire if the camera was focused on the sky instead of the subject. In such case, you would get a well-exposed sky and an under-exposed subject. To take things further, that is exactly what you should do if you want to photograph a silhouette!

If you wish to experiment with outdoor lighting further - well, wel need to break the rule we just taught you! Lets say we are shooting a portrait. Have you ever seen outdoor portraits where the sun creates a kind of halo effect in the hair of the subject - the classic ’sunshine in your hair’ look? If you want to shoot such a portrait, wait for the time when the sun is low on the horizon. Twilight is too late, around 4pm should do fine in most countries. The sunlight should have started to turn yellow by then, but still bright enough for a good exposure - and just NOT bright enough to create a lens flare. So - we have a light source-subject-camera arrangement here. Look through the viewfinder and position the camera-subject combo in such a way as to catch that light in the hair. This works very well for brown and blond hair. Also, zoom in as much as you can. Not only are longer focal lengths better for portraits in general, but they provide just the right effect for the sunshine in your hair effect.

If you wish to shoot outdoors at night, you have no option but to either use flash lighting, or long exposures. In case of the latter, you will need a tripod, or a support of some kind to place the camera upon. Using natural light in the outdoors, is however the best light source you can have. Just as long as you can either wait for the right time (for the right lighting), or position your subject to suit your photo idea.

A sunset in Goa, India

The red eye syndrome on photographs is a common problem. If you do not know what it is, it is the bright red appearance of the pupil or both pupils, in certain photographs where flash light was used to illuminate the subject. There are a few ways around this problem. Let us understand first, what causes the red eye. In low light conditions, the pupils of the eye expand much like the aperture of your camera’s lens, so as to allow more light to fall on the retina. This forms a brighter image where light levels are not sufficient to do so on the ‘film’ of the eye - the retina. When the eye experiences brighter light, the pupils contract (like a smaller aperture) to accomodate the increase in light, and therefore this expansion and contraction of the pupils is constantly taking place as we experience varying light intensities. Now, the flash on the camera is obviously used in low light levels. Keeping in mind that the pupils of the eyes of the subject were already expanded in such a scenario, the eyes are not prepared for the unnatural burst of light. In such case, if and when the flash and the eyes are near-parallel or parallel to ach other, the flash light hits the retina, and bounces off it to create the red eye. The redness is of course, thanks to the color of blood within the retina. A little bit on how it can be avoided -

Solution 1:

Try and NOT have the eyes and the flash parallel to each other. In other words, do not shoot directly into the subject’s eyes while using flash. Chances are, you will have a red eye effect on your photograph if you do.

Solution 2:

If you already have an image with red eyes, do not worry. We have Photoshop to the rescue as usual. Open the image in Photoshop (File>Open). Select the red area in both eyes using the lasso tool. Give your selection a sufficient feather effect. Now, simply play with the Hue/Saturation/Lightness option (Image>Adjust>Hue/Saturation) to remove the red eye, in a most natural looking fashion.

Solution 3:

Certain cameras have a built in red eye reduction feature. This simply means that the camera’s flash fires one or two times before the shutter release/final exposing flash. The reason for this is, the initial bursts of light tune the eyes of the subject into the bright light levels condition. Thanks to this, the pupils contract, and the eyes are no longer taken by surprise when the final image is photographed. More often than not, this method does not leave room for the red eye. However, in some cases, when the camera flash and the eyes are parallel to each other, a speck of red eye may still be visible. But do keep in mind, this method also consumes more battery power thanks to the extra bursts of flash per image.

Correcting colors on an image is one of the most widely used applications of photo-correcting software. Let us take a closer look at how and why this can be done.

The truth is, that any digital camera, however much effort has been put into its color correction and white balance settings; creates a color cast under certain situations. This is thanks to the different ‘color temperatures’ of different kinds of lights.  For example, our everyday tube lights have a ‘cooler’ tone as compared to the ‘warm tone’ bulb lights from incandescent light sources. No auto white balance setting can be so perfect (at least not till today) that it can accommodate changes for a variety of light sources such as fluorescent, neon, bulb, tube light and daylight. Most cameras perform well under daylight. So what do you do when you get an image with a color cast? Well, you open Adobe Photoshop!

Check this image out for instance. The skin tones clearly tell you that it has a yellowish and unnatural tone. Well, we open the image in Photoshop, and then open the color corrections option. In fact it is called color balance in Photoshop, and you can reach this panel under IMAGE-ADJUST-COLOR BALANCE-

This shows you a sliding tool. In fact it shows you 3 sliding adjustments wherein you can adjust the red, green and blue tones - consequently adjusting their complimentary tones of Cyan, Magenta and Yellow respectively. Consider the image in question. We have declared that it has a markedly yellowish tone. This is obviously due to the fact that it was photographed under something like bulb light with the camera’s white balance set to daylight. Most compact camera users never fiddle with the camera’s white balance settings, and this is exactly what you can expect as a result. Anyway, we declare that it has a yellow tone simply by looking at the image.

Once you have the sliding tool open under the COLOR BALANCE option on Photoshop, we need to reduce the yellow. In other words, we increase the blue. Either way you look at it, it has the same effect on the image nevertheless. When we reduce the yellow (and a bit of red as well), the image begins to look much better - in fact we have adjusted it to clearly look much better, almost as if it were photographed under daylight -

 Do keep in mind that the color correction tools cannot have an effect over the exposure (or the brightness level) of the images. It simply replaces one color tone with another of your choice. However, the wrong color balance at times does seem to look like there is a problem with exposure.

Photoshop also has an auto color correct option. Look under IMAGE menu (IMAGE-ADJUST-AUTO COLOR). This works very well at times, but we have learned that one can get much better results by doing the correction manually using the above described process.

Photographing pets is one of the most common of reasons why people buy cameras at all. Pets, children, family get-togethers and the likes of such everyday subjects make up the blk of photography of the ‘usual’ kind. Since photographing pets is one of the most common of reasons for people investing into cameras, we decided to run an article on how this can be done best.

When you are taking photographs of pets, remember it is much like photographing toddlers. Babies trust very few people, and so do pets. It will be difficult to get good images of a pet if its owner is not on location, especially if it is only a few times that you have met the animal. So, make sure that the pet owner is around, and ask him or her to interact with the pet as you look on and take photographs. Photographing a portrait of the pet with its owner is also a great idea. If you are looking for an individual portrait shot of the animal, you could ask the owner to stand by your side while you focus your camera on the dog or whatever it is that you are photographing. Well, thats the psycological part of things, now for the technical.

Use slightly higher shutter speeds, because the movement of an animal can be quite unpredictable, especially in the case of very young and active ones. Cats tend to dart at things all of a sudden, and so do puppies. Wait for the right moment - this is imperative. Pets rarely pose for you. Keep the animal in the vie finder at all times and be ready to fire away at literally a moment’s notice. More often than not, you miss the good shots simply because your finger was not present on the shutter release button, even if your eye was on the viewfinder. Keeping all this in mind, it is good to use fast ISO settings and greater depth of field and shutter speeds. However, if the pet tends to sit still for a bit, go to the larger apertures and thus blur out the back ground.

Another HUGE point here - ALWAYS get down to the eye level of the pet while photographing a portrait. It works wonders as far as composition goes, and also makes things more ‘personal’ if you may. You can interact much better with the animal from it’s eye level. The greatest pet portraits, as you will see on web sites and in magazines, have been photographed from low levels, in other words - the eye levels of the pets.

Finally, you may want to make sure that the pet is looking well-groomed, especially if the shoot is for professional reasons. A shining coat of fur makes the pet, and thereby our photograph, look that much better. Go ahead, have a great time photographing pets!

Like most things in today’s world, there are two approaches to blurring out the background on your photographs - the classic method that is more difficult to master, but more rewarding at the same time; and the modern quick-fix digital method. It is good to be aware of both. But here we shall focus on the classic photographic techniques and leave the digital version to a later tutorial. The reason is, the digital version is a mimicry of the classic, so you would do well to be aware of the camera techniques.

Blurring out an area in front of or behind the subject is a very useful tool when you want to isolate your subject for obvious reasons. You understand how this is done when you understand the depth of field of the lens at the given aperture. As we know, an aperture determines the diameter of lens opening. The greater the aperture, the more light enters the camera and affects exposure. However, exposure is not the only effect of the aperture of a lens. Apertures also have a direct impact on the depth of field of the lens. When you focus on an object using your lens focusing ring (or on auto focus as may be the case), there is an area in front of the subject as well as behind the subject that are both ‘in focus’ up to a point. Objects in front of the subject will gradually fall more out of focus the closer they are to you (and the further they are from the point of focus). This gradual change in the sharpness or ‘unsharpness’ of objects is what we call the depth of field or ‘d.o.f.’ of the lens at the given aperture. When you are able to get your backgrounds (or foregrounds) out of focus at will, you have become a better photographer. But don’t forget to make an appropriate change in shutter speed to compensate for the increased amount (or decreased amount) of light that is allowed to enter the lens, with the change in aperture.

Take for example, the above image. It made a batter photograph to have the background out of focus. For this, the photographer used a large aperture. Another factor which has an impact of depth of field is the focal length of the lens. A longer focal length (’zoomed in’ for the beginners) produces a shallower depth of field. A 300mm telephoto lens was used to photograph the sample image of a bird in the hands of its rescuer. A wide angle lens has the exact opposite affect and produces a larger depth of field - directly proportional to the ‘wideness’ or shorter focal length. So - the shorter the lens focal length the more the depth of field, the longer the focal length the less depth of field. Also - the larger the aperture the less the depth of field, the smaller the aperture…you get the picture. Use focal length and aperture to control your d.o.f.

How many times do we hear of people going out to buy a camera and ending up with something too complicated, something not applicable to their use, something they cannot understand or use easily? The first thing you need to keep in mind is the fact that what is applicable to one photographer may not be the right camera to you. Ask yourself why you want the camera at all - is it for your outings with family friends and for snap shots? Is it for dedicated segments such as landscape, architectural or panoramic photography? Are you a professional photographer looking for a versatile system? Cameras have conveniently been divided into the basic divisions of compacts, prosumer level and professional cameras. Let us look at the major differences between the categories. Of course this article is aimed at the absolute novice, who does not have much of an idea about photography.

Compact cameras are generally aimed at the non-professional segment of the camera buyers. However, this by no means implies that they are substandard cameras. It does imply that these cameras may have limited applications as compared to the versatile professional cameras. Compacts have in-built flashes, generally come with their own rechargeable batteries, have fixed lenses with a certain zoom range and today have interesting features such as image stabilization. Perfect for the odd family picnic and portraits with your friends. However, compact cameras usually do not allow you too many manual controls, which means they may not be the best bet for the creative minded. It is also true that compacts are able to deliver excellent pictures within their limited abilities.

SLRs are single lens reflect cameras, and have remained the favorite with photojournalists since the seventies when they became more popular than TLRs. SLR cameras have removable lenses, which make them versatile tools - you can use a different lens for every different type of photography. Maybe a wide angle for your interiors and landscapes, a 150mm for your portraiture, and a 500mm for sports photography. However, the ‘Dont use canon to kill mosquito’ philosophy is most applicable if you do NOT know much about photography and buy your self an expensive SLR simply because you believe the more money you shell out, the better the product you get. That may be true, but not of much use if you do not know how to use one, and neither wish to learn.

Prosumer cameras are rightly called semi-professional cameras as well. They generally have all the manual controls that you could ask for, have an SLR-like appearance but do not allow interchangeable lenses. However, some of them have such a wide range on the in built zoom lens, that you would probably never require to change lenses for most photographic applications. You do not spend money on extra lenses, and you never have a problem with dust getting in to harm the sensor. Such cameras are often used by upcoming photographers and students of the subject.