Mark W. Decker Digital Photography

Author: Ziv Haparnas

Did you ever put your flash unit in manual mode? Did you ever manually turn on the flash when taking a day time outdoor photo? For many the answer to both questions is no”. For most amateur photographers flash is just a solution for taking photos when there is not enough natural light. Although a legitimate use of flash photography there is much more ways to efficiently use flash. In this article we will cover the various types of flash units available, the different scenarios under which they can be used, the advantages of using flash to achieve better photos and the common mistakes people do when using flash photography.

As with any other technology knowing how it works behind the scenes and what your options are can help in better utilizing it for your advantage. Flash photography has been around for more than a hundred years. It started with a dangerous and manually controlled technology that used a powder that was lit by either fire or electrical current. These flash solutions were both dangerous and hard to use since the flash was not automatically synchronized to the camera’s shutter. Modern flash units use an electronic flash tube that is synchronized with the camera’s shutter. When turning the flash on the photographer does not need to worry about flash timing - the camera takes care of it automatically.

There are two types of flash units: Internal and External. The internal flash unit is built-in to your camera. It can be controlled through the camera’s menus. Some low end cameras only allow the use of their built-in units. Some low end cameras and all high end cameras also allow the attachment of an external flash unit. External flash units are either attached to the camera’s body through a dedicated slide-in slot or are connected to the camera using a cable. They vary in strength - how much light can they generate for how long - and in mechanical characteristics - can they be tilted or skewed or are they fixed in relation to the camera’s body. Regardless of the connection type external flash units are electronically connected to the camera and are synchronized with the shutter.

When setting your flash unit to automatic mode the camera fires the flash in scenarios where not enough light is available. Many times the camera will make a wrong judgment and will either fire or not fire the flash when the opposite was needed. Also in some scenarios the camera will not be able to tell that firing the flash will actually result in a better photo. One problem when using a flash is washed out photos. When the flash is too strong or the object is too close to the camera the result is a washed out photo there are not enough details and the object appears to be too white or too bright. Another problem is a photo with too many details: in some scenarios the flash can create artificial shadows and lights which result in a photo that includes details that are exaggerated relative to their appearance in real life. For example when taking a photo of an older person skin wrinkles and imperfections can look much worse than they really are in real life.

It is important to know the limitations of the flash unit. Any flash unit has a certain amount of light that it can generate. Usually this amount can be translated to an effective range for using the flash. When trying to take a photo with the object too far - more than the flash unit range - the object will appear dark. When trying to take a photo with the object too close to the camera the object will be washed out or too white. It is important to know your flash range and make sure that your object is within that range.

If you need to take a photo with your objects not within your flash unit range it is better to turn off the flash completely and use a tripod with long exposure. Using the flash in such scenarios can fool the camera into setting a high shutter speed which results in a photo darker than a photo taken without using the flash at all.

In some scenarios the camera will not automatically fire the flash although using the flash would have resulted in a much better photo. One such scenario is taking a photo during day time when the object is shadowed. For example if the object is wearing a hat the hat can block the light from the object’s face or when the object is lit from the side the object’s nose can block the light creating a shadow. In such scenarios the flash unit can be set to fill in” mode. The flash will be fired to fill-in those shadowed areas but it will not be fired strong enough to wash out the photo.

Another scenario is when the sun is behind the object. One example is taking a photo on the beach against a sunset. If taken without a fill-in flash the result will most likely be a silhouette of the object. If taken with a fill-in flash and the object in range the result will be a clear photo of the object against a sunset.

Author: Low Jeremy

Like all fields, photography, professional photography at that, is not as easy as one may think. In fact, it is actually quite hard to produce photographs that will grab one’s attention in an instant. Here are some tips that can get you started.

Simplicity

In composing photos, one must remember that the fewer objects there are, the better. Simplicity is good in photographs as there should be few distractions from the main subject. Cluttering the photo with so many elements will only For instance, it is not good to take photos of a crowd without a main focal point for instance a building, a colorful object or an image that you can focus your into.

It is necessary to find a point of interest and then do your best to highlight it or emphasize it by using the other techniques that will be mentioned later in the article.

To practice on your composition, you should study advertising photos in newspapers. You should also scan magazines for photos or visit photo exhibits.

Contrast

Another technique that one must learn is contrast, as this makes for a great and interesting photo. For instance, a colorful subject will shine more when placed in a dark background. The same goes with for instance an African American with dark skin set against a backdrop of colorful textiles. Another example is pairing up a small and a large object. By using contrast, you are not only highlighting one but two focal points, which will draw the eye into the photo.

Balance

Generally, imbalance or any asymmetric element in the photo will be able to make the articles more interesting. This means that placing the subject off center is vastly more preferable than putting it on the center. This is actually contrary to what most people think that subjects should be in dead center.

Framing

Another technique in photography is the framing. This is when you use an element in your composition to stand as a frame for the main subject. For instance, a branch of a tree serving as a frame to a couple of lovers sitting underneath it is better than just a shot of tree with the lovers under it. This will emphasize the subject better. One thing that photographers must remember though with framing is that the subject must be the sharper element. Focusing on the frame rather than the subject will only distract the eye from your focal point.