Not every picture is the same and each picture is made different by the type of picture it is, that is full length, portrait and so on. What will determine the quality of your portrait is the kind of lens that you choose to use. In the paragraphs that follow I will talk about some points to consider when shooting a portrait picture.
In choosing a lens for a portrait you must take into account the prevailing conditions of the environment that you want to take the photo in. Light, wind etc. It is also important to consider the focal length. The focal length is affected by the size of the film you are using. So you would find that in taking a portrait using a 35mm camera you would use a 105mm lens, a 80mm camera you would need a 160 mm lens. You can see then how the size of the film has an effect on the lens that you choose and the eventual picture that you take.
if you ever found that these adjustments in forcal len are complicated, you can always consult with the professional. sometimes having a practical experience provide a better explanation than theory.
The view of a picture is dependant on how near you are to the subject and not the size of the lens. What I am saying is the view of a picture will remain the same even if you change the size of the lens. The number of objects that appear in the picture is what will change. This is assuming of course you are taking pictures from exactly the same point without changing anything except focal length.
Like I said before to fully appreciate the effect a lens has on a portrait picture would be best understood in a practical set up by experimenting with different size lens until you have grasped the concept well.You will be able to find some great DSLR cameras and lenses at any one of these:
Tags: best digital SLR cameras