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Taking Great Photos
Photography is a way some people record the places they've been, special moments in life, or is a way to express creativity. No two people see the world in the same way and this is evident in the various styles and views people show in their photographs. Since the popularity of digital cameras, more people are enjoying photography and sharing photos via computers, emails and websites. Unfortunately for some people, this rapid increase in technology is making it hard to grasp. This article intends to help those people find their feet with the basics of photography, focussing on practicals tips for improving your skills when taking holiday photos and we'll cover some options with image editing programs and photo organising software.
Article By: ExplorOz Team - Michelle Updated: 10 Jun 2008
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In this Article
Film vs Digital
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Most people buying a new camera today will find that it is hard to ignore the range and capabilities of the digital cameras – in fact, many stores stock few, if any film cameras. The good news is, however, that your biggest challenges are mastering the new controls and understanding how to get the photos off your camera for storage or printing. Other than that, the principles of photography still apply, and the quality of your results in many circumstances will be as good or better.
Many of us, however, have our trusty film cameras which we love and are familiar with, and there is no need to change what works for you.
This article, therefore is relevant whether you use a digital or film camera as we will discuss general tips for photography when travelling, to give you some ideas for how to get better photos than what you be doing already.
We aren’t going to tackle lengthy discussion of advanced techniques but we will discuss the principles of photography and give some practical tips for travelling scenarios.
First, let's summarise the main reasons to go digital and explain some of the new terminology that surrounds the modern world of photography.
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Top Reasons to Go Digital
Immediate image review and deletion
Large and convenient image storage (thousands of photos vs the 24 or 36 shots available per roll of film)
Photos may be downloaded and stored electronically
Photos can be quickly and easily emailed to family/friends or stored on CD
You can crop and adjust your photos with image editing software before printing
You can select just your favourite photos for printing rather than paying to have all photos printed
You tend to take more photos because you don't have to keep the duds - because the more pics you take, the more practice you get and the better the odds of taking a good one
You have the option of printing your own photos or having them printed at a mini-lab or pro-lab
Mini-lab printing costs are now very low at the chain stores
Images may be copied from one medium to another without any degradation
Most digital cameras enable you to work in low light, and there is no need to change films to do this
Summary of Digital Terms
Pixel:-
PICture ELement, the smallest element of a digitised image. One small dot of light among the many dots that make up an image – be it on a computer screen or in your camera.
Megapixel:-
Unit of measure of the resolution of an image - equal to one million pixels. The higher the resolution, the more pixels in an image and therefore the greater the image quality.
Resolution:-
The number of pixels in an image. A higher number generally results in more detail in your image.
DPI:-
Dots per Inch. Number of dots a printer can prints per linear inch. For example, most laser printers have a resolution of 300 dpi, Photo quality inkjet printers now range from 1200 dpi or more. The DPI supported by a printer oftens needs to be considerably higher than the pixels per inch (PPI) of a video display device in order to produce images of perceptibly similar quality – this is due to the limited range of colours for each dot the printer can print.
PPI:-
Pixels Per Inch. The number of pixels per linear inch is used to describe image resolution for an image capture or display device. A higher ppi means more image detail displayed. Most monitors display images at approximately 72 ppi. PPI also describes the resolution of an image to be printed. Typical size good quality prints require at least 200 PPI, although this reduces with increasing viewing distance.
Megabyte (MB):-
An amount of computer memory consisting of about one million bytes. The actual value is 1,048,576 bytes.
Kilobyte (KB):-
An amount of computer memory, disk space or document size consisting of approximately one thousand bytes. Actual value is 1,024 bytes.
JPEG (pronounced JAY-peg):-
A standard file format used by many digital cameras for storing images. This format is also commonly used for images on the web and images attached to e-mail messages. JPEG, which stands for Joint Photographic Experts Group - the group that established this file standard, is one of the most widely used formats today. JPEG has a standardised image compression mechanism designed for compressing full-colour or grayscale images of natural, real-world scenes. JPEG uses lossy compression, resulting in loss of image quality each time the image is edited. Most JPEG images are 8-bit images allowing the display of 256 colours in each of the red, green and blue channels making for 16.7 million colours. This is superior to the GIF format common on the Internet which only allows the display of 256 colours.
LCD:-
Liquid Crystal Display. A colour display screen on cameras (and other devices) used to preview and review pictures and view information, such as menu options and camera settings.
Memory Card:-
A storage device used to store data, such a picture and movie files. Available in a range of sizes, such 8 MB, 32 MB, and 256 MB. Memory continues to get cheaper and memory capacities larger. It is not uncommon to see 2-GB cards, and thus you are able to store extremely large numbers of images. Types of memory cards are: CF (Compact Flash), SD, XD, MMC, SM to name a few.
Photographic Principles
Shutter Speed
The shutter is the device that allows light to pass for a determined period of time, for the purpose of exposing photographic film (or imaging sensor in a digital camera) to the right amount of light, to create a permanent image of a view.
Shutter speed is the time for which the shutter is held open during the taking of a photograph to allow light to reach the film (or imaging sensor). The time a shutter remains open, is called the exposure time.
To achieve the correct balance of light in a photograph a photographer or the automatic modes on the camera must control the exposure time and the lens aperture setting. Together, these settings determine how much light reaches the film (or imaging sensor). Additionally, the exposure time must be sufficient to minimise the effects of camera shake and motion-blur of the subject. For a given exposure, a fast shutter speed demands a larger aperture to avoid under-exposure, just as a slow shutter speed is offset by a very small aperture to avoid over-exposure. Long shutter speeds are often used in low light conditions, such as at night.
Most shutters also generate a signal to trigger a flash, if connected.
Shutter speed is measured in seconds. A typical shutter speed for photographs taken in sunlight is 1/125th of a second. In addition to its effect on exposure, shutter speed changes the way movement appears in the picture. Very short shutter speeds are used to freeze fast-moving subjects, for example at sporting events. Very long shutter speeds are used to intentionally blur a moving subject or to blur the background using panning, for artistic effect.
Whilst on the subject of Shutters, we must mention Shutter Lag. This term simply refers to the time between taken for the camera to respond and take the picture after the shutter button is pressed. Shutter lag-time varies greatly from camera to camera with the more expensive SLR cameras having much less lag than the point and shoot compact camera models. Shutter lag is very annoying to the photographer wanting to capture people or animals on the move and is an excellent reason to purchase a Digital SLR camera which is much quicker at focusing. Look for a camera with a shutter lag of less than 0.5 seconds and learn how to prefocus to reduce the problem. This is because shutter lag is exacerbated by the time the camera takes to focus on the subject.
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Aperture
The aperture of a photographic lens can be adjusted to control the amount of light reaching the film or image sensor. The aperture itself is a hole or an opening through which light is admitted. Look down your camera lens and you'll see a curtain-like device (called the diaphragm). The diaphragm forms an aperture (opening) and functions much like the iris of the eye—it controls the effective diameter of the lens opening. Reducing the aperture size increases the depth of field, (the extent to which subject matter lying closer than or farther from the actual plane of focus appears sharp). In general, the smaller the aperture (the larger the number), the greater the distance from the plane of focus the subject matter may be while still appearing in focus.
In combination with variation of shutter speed, the aperture will regulate the film's degree of exposure to light. As already mentioned in the section on Shutters, a fast shutter speed will typically require a larger aperture to ensure sufficient light exposure, and a slow shutter speed will require a smaller aperture to avoid excessive exposure. In the example photos shown above of the waterfall - the photo on the right with the faster shutter speed is also darker - at 1/350 sec, the aperture was f/4.5, while in the photo on the left with the slower shutter speed more light was able to penetrate with the f stop closed down to f/13.
The lens aperture is usually specified as an f-number, the ratio of focal length to effective aperture diameter. A lens typically has a set of marked "f-stops" that the f-number can be set to. A smaller f-number denotes a larger aperture opening which allows more light to reach the film or image sensor.
Aperture Priority refers to a shooting mode used in most semi-automatic cameras. It allows the photographer to choose an aperture setting and allow the camera to decide the correct shutter speed.
When you get to know how important aperture is to photography, you'll start to appreciate why professional photographers have so many lenses, and why there is a big variation in the price of lenses. The specifications for a given lens typically include the minimum and maximum apertures. These refer to the maximum and minimum f-numbers the lens allows, respectively. The maximum aperture tends to be of most interest and is always included when describing a lens (e.g., 100-400mm f/5.6, or 70-200mm f/2.8). Lenses supporting large apertures (for instance f/2.8 – remember, smaller the number, the larger the aperture), are often called “fast” lenses because they allow faster shutter speeds to be used for the required exposure. "Fast" lenses are valuable as they allow much more light to reach the film and therefore reduce the required exposure time, thus improving photo quality when in low light, or of fast moving action.
The selection of a quality lens is one area that makes a huge difference in photography and what you get is determined by how much you pay. Despite digital components coming down in price significantly, the laws of optics and the costs of producing high quality optical components for the lenses has not really changed at all.
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Light
Surprisingly, the middle of a sunny day is rarely the best time to take a photograph. If this statement comes as a surprise to you, then read this section carefully and take some time to read more on this subject to improve your understanding of the effect of light on photography.
Firstly, let's talk about natural light as we're assuming your interest in photography whilst travelling will often be outdoor scenes. Obviously, we cannot change the weather, but any kind of weather is suitable for picture taking and the worst weather may actually suit your subject best. The trick is to compose your picture by understanding the weather, learning to read the natural lighting, and the position of light in your photo. One of the greatest advantages of digital cameras is the ability to preview the photo you've just taken so you always have a chance to see if you've got something wrong before leaving the scene. Good photographers often take various photos of the same scene, each time changing the viewpoint or settings to alter the use of light. Consider the following light issues every time you aim your camera:
Bright
sunny days bring out the colours of a scene to the eye but to the unskilled photographer can create washed out photographs, and also great areas of contrast with harsh dark shadows, and extremely
bright
areas. Very high sunlight will create shadows on people's faces or may cause your subject to squint. A flash, when used as the only source of light, will also create hard light with
bright
subjects against dark backgrounds. In this sort of situation the quality of light affects the mood of the picture so use the dark shadows as design elements or soften them with fill flash.
Overcast days are often preferable for portraits (photos of people), as there are no harsh shadows under eyes, nose and chins. Flowers are also best photographed on cloudy days. The soft light of a cloudy day is actually very friendly to novice photographers and to semi-automatic cameras, with few shadows to confuse your auto-settings. Of course with the lower light conditions, slower shutter speeds will be required, so wind motion can become a problem.
One of the biggest issues for travellers is timing. All light has colour, and early or late in the day, sunlight has a soft warm golden glow, sometimes emphasised by dusty atmospheric conditions. Since the Australian outback is best depicted by earthy red glows, this warm glow tends to show off most natural forms to their best advantage and you'll be rewarded with quality photographs if you take the time to be on location in the early or late hours. Obviously, this may affect your travel plans so wise photographers get involved in the travel plan. Why not select some photographic highlights that you know will be best achieved in the early/late hours and work out your daily driving plan to ensure you do not upset the rest of your travelling party by wanting to stay on to get "the perfect photo", when everyone else is wanting to push on to get a hot shower at the caravan park just 50km away. Taking advantage of “first light” – even before dawn, and the few moments around sunrise provides beautiful light conditions – this can mean getting up before anyone else is up, but will make fitting your photography passion into the travel schedule easier.
When it comes to the direction of light, there are 360 degrees of possibilities. When the light isn't working for you, change it by moving your position or your subject's position, or the light itself, if possible. Sometimes waiting for the right light is an option, or noting how the light might be at some other time of day, and then coming back at that time for the photography.
The reason everyone positions people in outdoor photos to look into the sunlight is to remove shadows from faces but this is just a method of moving the subject to achieve front lighting. Learning how to use flash will improve your control of front lighting and with practise you'll use it in many situations including daytime photography, and especially in portrait photography. Other techniques including putting the subject near a source of reflected light.
Side lighting is perfect when you want to emphasize texture, dimension, shapes or patterns. Side lighting sculpts a subject, revealing contours and textures. Use side lighting to exaggerate dimension an depth. At a 45-degree angle to the side, its one the most flattering types of portrait lighting.
Light that comes from behind your subject is by far the most difficult to use. Taking a photograph that is backlit means that direct light is reaching your camera's light sensor so any auto program will reduce the aperture, resulting in less light reaching the foreground of your picture. If you have placed a person in the foreground, such as a person in front of the sunset scene, the result will be a silhouette of their body outline. If that's not your intent, then you'll need to provide some sort of front or side lighting. Many digital cameras will have a backlight compensation button (or learn to use exposure compensation) that will help in this situation to properly exposure your subject, but you may end up washing out the background and lose the soft sunlight glow. Using fill flash in this situation is usually the ideal - as this will give your portrait a glowing "halo" of rim light and prevents the silhouette effect.
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Using a Flash
Most cameras come with a built-in pop-up flash and the camera will usually automatically sense when flash is required. Unfortunately, this is not fail-proof and often the pop-up flash is not sufficiently strong enough for your needs – it will only work at short subject distances. Here's some basic flash tips:
Stay within flash range. Check your camera manual for the recommended range, usually 1 - 3m. Keep the whole subject (for instance, all the people in the shot) at a similar distance from the flash.
A higher-speed film (or higher ISO setting) may extend your flash by a few feet, so it does pay to use higher-speed film (or ISO settings) even indoors for flash pictures.
Batteries that are approaching exhaustion will not give full flash power even if the camera is still working – be sure to wait for the flash to recharge.
Prevent red-eye by asking your subjects to look slighty away from the camera, and turn on all the room lights to shrink their pupils.
Avoid use of the "red-eye reduction" flash setting - too many people find it's distracting and confusing, and results in people blinking or moving as they don't know when the actual photo has been taken – you can fix any “red-eye” problems when editing or printing your image.
Try to soften the flash if you can – the bottom of a white plastic milk bottle, or some white shower curtain material or similar will help reduce the harshness of the flash.
Fill Flash
The built-in flash on your camera is designed to be just enough flash light to fill in areas of a picture that would otherwise be too dark, but it generally does not have the range for long distance illumination. Fill flash balances the scene so that the subject is properly exposed and the background (beyond the flash range) is left alone.
Use fill flash for sunny day portraits to fill in the dark shadows under eyes, nose, chin, hat etc. It can also help to balance highly contrasting colours such as a portrait of a dark skinned complexion on a
bright
beach background. Fill flash is also useful for side-lit and back-lit pictures that still require a balance of front lighting.
Flash Off
There are occasions when your camera thinks the flash is needed but in fact it isn't.
When you are too far away from your subject for the flash to be effective
When the flash would create annoying reflections from mirrors etc
At sunset or in other low-light situations where you'd like a foreground subject to be silhouetted
Where the quality of the existing light is beautiful and creates a mood that you'd like to capture
Where flash is not allowed (prop yourself on a rail, or wall, or use a tripod)
Where you want to use a slow shutter speed for motion blur, or panning.
Using Different Lenses
In photography a "normal lens" is a lens that generates images that retain a "natural" perspective and is roughly comparable to the human vision. Lenses of shorter focal length are called wide-angle lenses, while longer focal length lenses are called telephoto lenses.
For a 35 mm camera, the most commonly used normal lens is 50 mm, and anything with a focal length 35 mm or less is considered wide-angle. Common wide-angle lenses for a full-frame 35 mm camera are 35, 28, 24, 21, 18 and 14 mm. Wide-angle lenses come in both fixed-focal-length and zoom varieties.
In digital photography the situation is more complex. Most interchangeable-lens digital cameras are in the same form as 35 mm cameras, but have photosensors that are smaller than the image area of full-frame 35 mm cameras. This results in a narrower angle of view for any given focal length lens than would occur in a full-frame camera. On digital cameras lenses typically have a field of view that is the equivalent of a lens 1.6 times the focal length of the lens. The common 50 mm normal lens on a full-frame camera would have the field of view an 80 mm lens on a digital camera. A typical flexible zoom lens might be 28 - 80 mm on a full-frame camera. This would require an 18-55 mm digital lens (as comes standard on say, the Canon 300D) for an equivalent field of view.
A zoom lens allows the photographer to vary its focal length, as opposed to a prime lens, which has a fixed focal length. Zoom lenses are often described by the ratio of their longest to shortest focal lengths, eg. 100mm - 400mm may be described as a 4x zoom. Photographic zoom lenses should not be confused with telephoto lenses, those with narrow angles of view that bring the subject in closer. Some zoom lenses are telephoto, some are wide-angle, and others cover a range from wide-angle to telephoto. Lenses in the latter group of zoom lenses, sometimes referred to as "normal" zooms, have displaced the fixed prime lens as the popular one-lens selection on many contemporary cameras.
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Photography Techniques
Learning the theory of the photography and all the various techniques would take volumes and that is not what I intend to achieve in this section, but here are some basic tips that will give you some good grounding for your outdoor holiday photography.
Composing your Photo
Photo composition is all about how you frame your picture, the field of view (determined by the focal length of the lens you have chosen (the amount of zoom), and how you position interest or natural features in the foreground and background. Composition is part of the art of photography – what composition appeals to one person may not appeal to the next. Some people seem to naturally have a great eye for how to compose interesting photographs, yet for others you'll need to learn some design theory and guidelines. If you don't know the following, may I suggest some further reading: Rule of Thirds, Leading Lines, Isolation (Selective Light/ Selective Focus), and Shooting Angles (Low or High).
Taking Scenery Photos
Although a great scene can photograph well at any time of day, if you shoot just after dawn or dusk, the sun will have that magic light and warm tone that works spectacularly with the Australian outback. Red sand dunes, for example, will be really emphasised and will contrast even more with the blue sky.
When working with harsh light, one small, relatively inexpensive piece of equipment that can assist daytime scenery photographs is a polariser (make sure it is a circular polariser). You'll need to purchase one to fit each of your lenses as they are sized by the diameter and screw to the end of the lens. Polarisers work in the same manner as they do for sunglasses, they cut down glare and restore true colour depth to your photographs. You need to learn how to use the polariser as it needs to be adjusted (by rotating) to (for instance) bring out the blue in the sky, or reduce the glare from a water body. Polarisers do, however, reduce the amount of light getting to your sensor or film, so in low light conditions, they may be inappropriate.
Wide-angle lenses are ideal for scenery photos, especially in the Australian outback where the landscapes are often vast and widespread. Often, the better quality Digital SLR (D-SLR) cameras will include a kit zoom lens (for instance 18–55 mm) which is ideal as the short focal length is provides a wide field of view for all but the most panoramic of scenes, and the long focal length is sufficient for portrait photography. This range will limit your ability to zoom in close on very long distance shots, so the additional purchase of lens to about 200 mm would give you the ability to zoom in tight on a small item in the distance.
A fine all-around lens for landscape photography is the 50 mm lens (or 35 mm digital lens), that comes as standard equipment on many 35 mm SLR cameras although depth of field is greatest with wide-angle lenses, so use them if you want the entire scene from close foreground subjects, from the foreground to mountains and sky at infinity. With telephoto lenses, depth of field reduces, though for many subjects, the smallest aperture still allows sufficient depth of field – naturally with a narrower field of view it it less important to have a deep depth of field because there is unlikely to be as much interest in the foreground and background – the subject is likely to fill the frame. At a wide-open aperture and a close distance, you can use the very soft background of a telephoto lens to differentiate a person, wild animal or object from the rest of the scenery. With either wide-angle or telephoto lenses, you may need a tripod in low light – the alternative is to invest in a “fast” lens.
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In approaching a landscape, you intuitively or deliberately arrange elements of the scene into a meaningful composition. Unlike candid forms of photography, landscapes depend heavily on composition for their success. Viewpoint is influenced by the angle, height, tilt and distance of the camera. A change in viewpoint can be the answer when you seem to be getting nowhere with a landscape. One trick in particular for taking photos of your campsite, is to walk well beyond the range of your camp area - ideally find a high point looking down on your site, this will show the general surroundings and tell a story, particular if your campsite is in a very remote area of a desert. These sorts of photos are not about showing detail, but more about the story.
Another small trick is to add recognisable objects into your scene to add dimension, a person is the usual tool here, for example a shot of a canyon seems nothing without the comparison to the size of a human, and once included in the composition seems to explain why the photo was taken.
Another trick is to break the rules - especially the rule of thirds. If the sky is important to the scene, you may want to lower the horizon; if the foreground is more interesting, you can raise the horizon or perhaps eliminate it. Move back to bring a new element into the picture, forward to remove an object from the frame's edge. Spend time preparing your “canvas” and take control. Don't be afraid to experiment, especially with a digital camera where you can learn rapidly by trial and error and it doesn't cost a cent. The interesting thing about photography is that no two people see the world in exactly the same way.
My particular style has a lot to do with my preferred lens - being the wide angle. I purposefully frame my landscape with something nearby as my foreground subject (this could be a person, an overhanging branch, or the edge of a rock), whilst focussing and optimising light on the scene of the background.
Another way to take scenery photos it to close in on a particular texture, rather than make your photography replicate the actual human view. Go beyond what the eye sees and show the elements that are special - the ripples of a sand dune, the shadow of a lone branch on dry ground, or the reflection of a tree in still water.
The three photographs below of the
Perth
city skyline were taken on the same day at the same time by three different photographers at the same vantage point. It is interesting to note the difference in composition and the effect on the scene.
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Taking Action Photos
Perfect action shots are actually quite hard to obtain. Action shots are of moving subjects and unfortunately most cameras aren't that good at taking photos when the subject is moving. You'll most likely get a blurry image because the subject has moved while the shutter is open. The trick is to freeze the action and remove motion blur, yet still give the illusion of movement.
The movement of every object has it’s own complexities – for instance a helicopter’s rotor or a horse’s legs is quite different to a racing car’s wheel.
With a fast moving subject, you can use a faster shutter speed to achieve a sharp image with no motion blur. One way to do this is use your camera's Shutter Priority mode which gives you the ability to increase shutter speed to at least 1/250 second – but fast moving subjects will require even faster shutter speeds. If you don't have shutter priority mode, decrease the ISO setting (digital camera). This will tend to increase the shutter speed automatically because you have enabled the camera to work with less light (at the expense usually of image quality). Although this will freeze the action, you'll also freeze the illusion of movement, thereby the result will look like the subject is not moving at all. An example is when a stationery photographer tries to take a photo of a vehicle driving past
on the road
, lines up the
shop
and waits for the vehicle to be in the frame and then takes the shot using a very fast shutter speed of say 1/500 sec, or even 1/1000 sec.
A better solution to taking a photo of a moving object that remains in focus, whilst the background is blurred, is to pan the moving object. Panning, means you follow the subject with your camera (ie. move the camera) and only press the shutter when the object reaches the position you wish to take the shot. The background will be blurry as it will have moved relative to the camera during the same time but the subject will remain in focus.
When taking action shots that are not truly fast moving, such as 4WD obstacles, which could be large boulders, steep dunes, or rutted tracks, you want your photography to purvey the extremes angles and give the viewer something to marvel at. An excellent way to depict this in photographs is to get down low and take the photography of the underbody of the vehicle - even better if you use a wide angle lens and move in very close to achieve some distorted perspective and make the closer object appear larger, for instance.
But these tricks all work if you have a simple subject to work with, however what about when your subject is the terrain, ie. a steep hill climb. Many a traveller's trip snaps just don't do justice to the terrain but you can improve the result by understanding how to use perspective and shadows to depict shape and form.
Shadows:-
When shadows are present, they provide an indicator of depth, so an image of a hill climb may look much more dramatic late in the evening (given it is north or south facing) than in the middle of the day.
Perspective:-
This allows aspects of the image to be emphasised, and along with this, focal length is an important consideration. Long lenses (long zooms) tend to bring subjects closer together. Wide angle lenses tend to make subjects appear further apart.
Using these to things together, can allow you to choose a viewpoint and focal length to emphasise the aspects of the subject that are important.
Rocks:-
Any rocks close to the camera (you might have to lie on the track) will look massive and the 4WD in the background at the top of the frame perhaps, will look comparatively small compared to the terrain it is crossing if you are using a wide angle lens.
Vertical Trees:-
Trees in the background can also add emphasis to the angle of approach of the vehicle when there is some visibility of the side of the vehicle. This is not so apparent when the vehicle is being shot head-on.
The skilled photographer will purposefully chose a viewpoint and shooting angle for a photograph depicting a steep hill climb to best capture size and dimension, rather than flatten it out which may render the hill to appear as if a straight flat road leading ahead. Obviously composition plays a large part too and using a digital camera you'll be able to experiment by trial and error until you get just the right result.
Taking Portraits
When taking photos of your family and friends on holiday, you'll get the best results if you can take candid photos where its obvious that there's plenty of fun. Use high shutter speeds and use a telephoto lens set to long focal lengths to avoid subjects knowing they are being photographed - this ensures more relaxed subjects and almost invariably better portraits. This will also tend to make the background soft emphasising the subject as discussed earlier.
You don't have to take a front-on, full length photo to photograph a person nicely. In fact, most people photograph most attractively with a short depth of field, often achieved in conjunction with a candid moment such as standing a long way back so they are not intimidated by the camera, and using a long focal length lens. My favourite long digital lens is the 90-100 mm for this type of portrait.
Posed photos need a beautiful element; this can either be the subject's attractive looks, or the attractive mood of the photo set by clever use of lighting. A posed portrait does not necessarily have to be framed full centre to be the main subject of the photograph either. Always consider creative composition to add beauty to your portraits.
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Macro Photography
Life gets more interesting when you can get a 1:1 image size or closer. Photos of tiny details such as eyes on a fly, aphids on the petal of a flower, or reflections in a droplet of water are all examples of things that can only be photographed using a macro lens.
In all photography (including macro), as the lens gets closer to the subject , the image gets larger on the film (or image sensor) so the light reaching the sensor is lessened. The depth of field also becomes very shallow and to combat this, very small apertures are called for, which lessens the light even more. Both these things in combination mean that normal handheld exposures are usually out of the question. A tripod is needed for steadiness plus flash or reflector is needed in nearly every circumstance to give decent illumination.
Compact digital cameras often have a macro mode that lets you get close to the subject and get a good image but they usually end up with the lens very close to the subject, which is fine for flowers and static objects but can annoy insects and alter their behaviour and narrow depth of field is often an insurmountable issue.
In compact cameras look for the “macro” mode (usually a tulip symbol) and maybe also a “super macro” mode (tulip plus a ‘s’ is one way to show it). Often the flash is automatically disabled on compact digital cameras when working at the “super macro” distances, as the subject is too close for proper coverage. Make sure you have some other means of lighting in that case. Some digital cameras allow the in-body flash to be set at lower output in order to still trigger the slave flash but not produce too much light from the position of the camera.
Remember that aluminium foil, styro-foam and other
bright
surfaces make good and inexpensive reflectors.
There's another little trick with digital cameras and closeups. If you take your photo using the camera's highest resolution setting (to maximise file size), and go in as close as your lens (and light) will allow, you can get the illusion of enlargement by cropping the picture on your computer (with image software) to create a full frame picture of the subject that retains sufficient quality suitable for printing a 6"x4" or for email/web use.
If you're serious about macro photography, you'll probably need to invest in specialised lenses, adaptors, ring-flashes and slaves (don’t we all love slaves).
Taking Low-Light Photos
Skilled photographers normally carry a tripod to enable photographs to be taken with slow shutter speeds, and thus eliminate camera shake in low-light settings. However, this technique will only work if the subject is stationery, such as a sunset. The novice will immediately use a flash, however this often spoils the mood created by the natural light that is reason the photo is desired, eg. sunset. What do you do in situations without a tripod? Learning how to prop the camera to minimise camera shake, and understanding how to use special features on your digital camera such as backlight may enable you to take a very special low-light photograph that retains all the mood of the moment. Alternatively, get creative and purposefully go for the silhouette photo - this works well for people watching a sunset or trees, posts, houses … objects in the foreground.
Remember, if you can’t use a tripod, a small bean-bag, a post, a bonnet, a roof … any firm surface may be a good alternative, and if you do not have a remote release, remember to use the “self-timer” mode to minimise camera shake.
In instances where you need to capture moving objects in low-light this is best achieved with a flash. Another low-light scenario where flash works well, is where you have a foreground subject in the dark (such as person sitting at night in a camp chair), with moonlight sky. If the subject is the person, not the moon, then you can balance the light of the photograph with fill flash on the person.
To take a photo of the moon, you need a long focal length lens, a tripod, long time exposure, and no flash.
Click Image to Enlarge
Image Editing Software
One obvious advantage of digital cameras is the ability to manipulate the photo using computers. Most digital cameras store the photographic image as a jpg file format, which is a standard computer format. All digital cameras will come with software and cables that enable you to take your photos from your camera and store them on your computer. Most will also include some form of image gallery software to help you organise and file your photos, and these programs often include some basic tools such as crop, rotate, flip and mirror, and some simple lighting adjustments that attempt to improve any obvious lighting problems in the photographic image. For a novice photographer, these tools will be sufficient to get you by, but for the more serious enthusiast, you'll probably require more image editing tools and perhaps a better image organising system.
Although there are lots of options, only a few have become standard by professional or serious amateur photographers. Photoshop (from Adobe) is the universal image editing software program used by graphic designers all over the world and is widely used by digital photographers. It is relatively expensive and complex to learn the program unless you already have a fair degree of graphics knowledge and a understanding of graphics terminology. An alternative is Paint
Shop
Pro (by Jasc Software). This program has similar capabilities to PhotoShop for the average user and is more user friendly for the novice. As with most software, you can download a trial version over the internet for free and if you like it, you can purchase a full licence online. One of the nice things about Jasc Software is that once you've purchased a fully licenced version, you can upgrade to each new version for free.
Photo Organising Software
Photo organisers can help you sort through your stockpile of digital images and arrange them the way you want. The best programs also include a convenient collection of editing and enhancing tools as well as a variety of ways to share your pics. A good example is Picasa 2 from Google, Lightroom from Adobe, iPhoto from Apple (for the Mac) or iView Media Pro from Microsoft.
Some features to look for are:
Organise:-
Look for a system that enables you to arrange your images by the date they were taken, occasion, file or image size, file type, rating or just about any way you want. You should be able to sort by ascending, descending, or by dates, subjects, folders or tags. Importantly, managing metadata which allows you to add information to the photo about where it was taken (GPS location for example) is becoming a more and more important capability as we take more photographs.
Archive:-
After arranging your images, you want to be able to print, or burn onto CD/DVD for long-term storage. Look for an option to export your files to other devices. Protecting your images is vitally important.
Edit:-
A good photo organising system should also include a good set of editing and enhancing tools to at least perform basic adjustments like crop, resize, levels, curves, brightness, contrast, add fill flash, change to black and white, sepia and so on.
Share:-
From within your photo organising program you need to easily share your photos with others so look for features such as create slide shows, email, galleries, greeting cards, album pages, calendars or burn onto a gift CD.
Print:-
If you do your own printing it is sometimes important to have a package with good support for this function.
You can obviously use the internet to read reviews of the various software available but for us, we use Picasa2. This organiser is owned by Google and is also one of the only top rating organising software programs that is free. Picasa works for us because of its ability to store literally thousands of photographs in an intuitive and well designed system that can be shared over a network so can be used by all our staff to easily locate images in our library that has been expanding rapidly over the last 7 years. Picasa has some smart features that we value, these are:
Ability to modify an image for printing or emailing without affecting the source file. This minimises duplication of large photographic files and enables us to maximise disk storage.
Ability to instantly select photos and automatically resize for sending via email without affecting the original. No messy saving, resizing or renaming. This feature also allows you to slide a scale to fix a setting for the email resizing. ie. resize to 1024 pixels, or 800 pixels, or 640, or 480, or 320 pixels or 160 pixels.
Ability to organise photos into folders with different names to the
directory
structure of the actual files. This gives us control and customisation at the front end of the program without messing around with where the photos are stored. A very user-friendly file organiser.
A keyword
search
function that enables a long-list of keywords to be assigned to each photo. If photos have been saved with keywords this is a very useful tool for people other than the photographer, to immediately find relevant photos for a project.
Picture tray enables you to select and hold pictures as you browse through multiple folders. The picture tray can then be exported, printed, collaged, or given a label for future use.
Photographing Items for Sale
Trader
On this website you'll find we operate a
Trader
- this is a marketplace for people buying and selling privately owned, second hand goods. Whilst sellers may list an item for sale for free, this is only a text-based advertisement. To show photographs of your item for sale in the ExplorOz
Trader
, you need to purchase a Display Advertisement from as little as $9.95.
The ExplorOz
Trader
enables sellers to upload photos directly from your computer to the advertisement using the online system that will crop and resize your photo to best suit our image specifications. But before you upload your original 6 Meg photograph, we'd like to give you a few tips for maximising how you present your goods for sale:
How to photograph a Vehicle
To obtain a nice clean photograph of your vehicle, you need to find a viewpoint that has a simple, clean background. Avoid showing any extra items in your photo, even if this is just powerpoles, bins, or people. Most people tend to photograph their vehicle on their front lawn - this is ok, although houses can be a distracting background so try to keep it out of the shot. Other ideas are up against a wall - this could even be in a carpark if you can position it suitably, or even on a stunning sand dune if it's a 4WD.
When taking photos outside, the best results will be achived when the vehicle is parked out of direct sunlight. Direct sun will create too much contrast for the camera and your shots will either be too dark with
bright
section or too
bright
with heavily shadowed areas.
Bright
sunlight also tends to alter the car's colour. You are best to take vehicle photos on overcast days, or by shooting in an area of shade where lighting will be softer. Using a flash may create a washed-out representation of the colour of your vehicle and usually results in unbalanced light and shadows in the picture.
Experiment with positioning. Ideally, your photo should contain your vehicle in full-frame, ie. try to adjust your zoom so the vehicle almost fills the screen, leaving a small area around it for balance.
Using a digital camera will enable you to check each photo and make adjustments until your photos show your vehicle in a realistic fashion.
The purpose of the
Trader
offering you the ability to show multiple photos is so you can show a range of angles to enable people to review your vehicle without actually physically being there. Many vehicles are sold over the internet, and the better you can show people the factual information; what sort of condition it's in, its colour, how it looks from all angles, the more likely you are to sell your vehicle quickly. We advise the following angles (all taken from a normal standing position at eye-height to avoid distortion):
Photo showing the car from front three-quarter
Photo showing the car from side on
Photo showing the car from the rear three-quarter
An interior shot if relevant
How to save/upload your photo to the Trader
If you've used a digital camera to take the photograph of your vehicle, there is no need to upload the original high-resolution file. You can either adjust the settings for resolution at the time of taking the photograph (set it to medium) or you can reduce the pixel dimensions with image editing software before uploading. JPEG (file extension is “.jpg” is the ideal compression format for photos on the internet.
If you wish to use a photograph that you have as a print, simply take a scan. Your scanning software will allow you to save the file in jpeg format, and all you need to do is make sure you don't set the resolution too high. Just as with digital camera photos, going for too much resolution is a waste. Remember that the
Trader
system will further resize your photos automatically to suit our format.
Photography Tours
With the obvious mix of new technology, and our wonderful Australian bush scenery, its no wonder that most travellers take hundreds, even thousands of photographs when travelling around
Australia
. Unfortunately, most photographers find themselves in battles with their travelling companions that simply don't understand the need to spend extra time getting the angles, and lighting right for every photo. Unless you have a very understanding travel companion or have planned your trip around obtaining certain photos, most photographers will be left feeling as if they've been transported to the most ideal photo location, but unable to get a photo to their liking in the rush to move on to the next destination. For these people, photography
tours
are the perfect solution, where the tour is designed with the photographer’s priorities in mind and often comes with specialised tuition and companions of likeminded interests.
Camera Clubs
An inexpensive way to improve your skills is to join your local camera club. Most towns/cities will have an amateur camera club whose members are passionate enthusiasts willing to share and learn with other like minded people. Camera clubs assist people by running regular meetings with guest speakers who typically give a training seminar; they also encourage members to compete in competitions that have specific entry requirements, which encourage photographers to hone their skills in a new area. Competition judging is usually done publicly at a club meeting so that members can hear the analysis of why some photos are better than others in a particular category.
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What Others have Posted
Member - Cookie & Di : 6 Oct 08 22:21
We are looking at replacing our ageing Fuji Fine Pix Camera with a b...
We are looking at replacing our ageing Fuji Fine Pix Camera with a better quality SLR Digital Camera. What advice is out there?
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Latest: 10 Oct 08 05:25 Replies:
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petermuller : 18 Sep 08 21:56
G'day RodneyB I have recently purchased my Olypus E520, I looked at...
G'day RodneyB
I have recently purchased my Olypus E520, I looked at the Nikon, Canon, Pentax and Olympus. They are all very good cameras and very similiar. I chose the Olympus as it was lighter and smaller, we do a lot of bushwalking and that was a deciding factor. I'm very happy with my Olympus. I don't think you can go wrong with any of the cameras well known SLR cameras, get one that suits your needs. I still have heaps of learning to do which I am still enjoying. Have fun. Peter
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Member - Rodney B : 16 Sep 08 19:12
Wow I must have hit a topic that interests a few people, 629 views, ...
Wow I must have hit a topic that interests a few people, 629 views, 28 Follow ups and 14 replies.
So thanks to all those that replied and offered advise on what DSLR camera to buy and today I did the deed.
Just bought a Pentax K20D 14 MP with a Pentax 18-250mm Pentax Zoom (is actually a Tamron rebadged for Pentax) but the manual for the camera is the size of the Melbourne phone book.
Best price I got was from Digital Camera Warehouse in Melb at $1670.00, about $600 more than I wanted to spend but boy what a camera.
Now I have to go and mortgage the house or sell myself to pay for it, probably both, that is if the cheese and kisses doesn't take to my private parts while I'm asleep tonight. God did she go off when she saw the bill. I'll have to remind here next time we go to Bunnings and she heads for the plant section.
Going away next month, Malley deserts, Mitta Mitta and the
Grampians
so I will post some pictures (if I work out how to turn it on). Thanks again guys for the advice
Cheers
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Latest: 17 Sep 08 00:55 Replies:
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Member - Rodney B : 13 Sep 08 09:30
I'm confused !! need to buy a new camera and I have narrowed it down...
I'm confused !! need to buy a new camera and I have narrowed it down to Sony A300 SLR digital and Olympus E 520 and I know we have some very experienced camera buffs out, there so any advice guys.
Looking for something for our travels around OZ and enjoy wildlife, macro and scenery shots. These two come in around the $1100 range which is what I have budgeted for. Both are twin lens kits, Sony 18-70 mm and 70-300mm, Olympus is 14-42 and 70-300. Are there better alternatives or will either do the job.
Hope I haven't started a Toyota VS Nissan debate
Thanks guys.
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923
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Member - Norm C (QLD) : 4 Sep 08 19:52
My wife is the photographer of the family. She has a Conon EOS 10D....
My wife is the photographer of the family. She has a Conon EOS 10D. Great camera, but needs Windows XP on the computer to upload pics. Canon have not (to our knowledge) released a software update to work with Vista, so she currently works with XP.
The camera is the only thing stopping her from moving to Vista. She is about to update the laptop, and of course, they all come with Vista preloaded these days.
She is using this as an excuse to upgrade the camera to a 40D or 50D (soon to be released). Don't blame her for that. I used the caravan as an excuse to upgrade the Hilux to a LC 70 Series.
The question is: If she gets a 40D or 50D, she would like to keep the 10D as a second 'body'. To overcome the Vista / XP problem, if she uses the 10 D for pics, she would take the card from it, put it in the 40D and upload to the laptop from there using Vista.
Question is - is this possible. Will the 40D (or 50 D) read the card from the 10 D and upload the pics normally?
A rather specific question I know, but I also know there are some rather clever camera people out there in ExploreOz land.
Anyone know the answer???
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