CAMERA BASICS

1.SHUTTER SPEED

     Its the opening and the closing of the shutter. To take a picture of a moving object a fast shutter speed is used but if we use a slow shutter speed then the picture will get blurry.

2.ISO

It is the sensitivity of the sensor to light. You can also call it fake light. It works in the low light situation, the scene is dark crank up the iso and you will get good pictures in low light too.

3.APERTURE

          It is the opening through which the light travels, which defines two very important aspects i.e. focal length and the brightness of the image.

NOTE: The aperture in the case of smartphones is fixed.

4. EXPOSURE

          For getting a good shot, exposure is the key element. ISO, Shutter speed and aperture are the elements for the exposure. You need to balance these three elements to get that perfect picture you are looking for.