Flash can be useful when photographing in low light, but many a times it will just ruin your shot by placing a bright white spot on your subject. Flash also has the nasty ability to reflect off shiny objects such as glass. It's best to keep the camera flash in Off mode. If you keep the flash in Auto mode, the camera will automatically fire when it thinks the light on the subject is not enough. In Red-Eye mode, the camera fires the flash successively several times. This constant flashing reduces the size of the iris of the human eye (something that cannot happen with a single flash, as it happens too quickly). When the final flash is fired and the picture is taken, the iris is small and the light from the flash won't hit the retina of the eye and reflect back, which is the cause of the red spots in eyes in pictures taken with flash.
There are some cases where a flash can be useful. One is of course when you are in pitch dark conditions and have no other source of light to rely on illumining your subjects. Another scenario is where the source of light is behind your subject, which means the front side of the subject will be in its own shadow, causing a silhouette. Now, if you are looking for an artistic shot this may look nice but if you want to see the details in the shadowed area, it is wise to use the flash here to illuminate the area. But apart from these few situations, remember: do not use flash while shooting.
Adjust white balance
Unlike our eyes, which perceive white objects as white, no matter which light we view them in, digital camera sensors often get confused in tricky lighting. It is for this that your camera comes with white balance adjustment. Usually all cameras will have an auto mode, which will try its best to change the white balance according to the current conditions, but many a times it does not give accurate results. The best thing to do is then use one of the manual options instead. Most of them are self explanatory and describe the situations in which they should be used. You usually get Sunny, Cloudy, Fluorescent (to be used under white tube lights), Tungsten (for use under light bulbs), etc. By choosing the right white balance manually you ensure that your images don't get a wrong color cast.
Hi, Thanks for the basic knowledge that required while taking the Pics.. This is very simple and easy to understand. Once again thanks for post this kind of info.
Vinod, that's a good suggestion. We will see if its possible to get it working. In the meantime, follow these steps to achieve the same effect:
1) Click the Print button right below the article head-line.
2) Google for a site called htm2pdf. Copy-paste the URL of that print preview window of that site.
3) Click the convert button...then click the download button
You'll have the entire article downloaded as a PDF.
Cheers!
After a long time, a great article guyz, thank you...
If you could add the cameras with the shutter speeds and their ratings this would be complete..
otherwise its an informative fine article..