For the beginning photographer with a point and shoot camera, the choice of camera lenses is often not an issue. This is because the average digital or film camera does not permit the photographer to change the lenses that they are using. However once someone has begun to delve more seriously into photography they may choose a camera where interchanging lenses is a possibility. Then, picking the right lens for the shot that you are trying to get becomes an important consideration.

There is a large difference between the popular point and shoot camera which has a fixed lens and a single lens reflex or SLR camera. This second type of camera is much more expensive because it has high performance features intended for a serious photographer. With any lens, the image is formed when light is allowed in through the end of the lens. That light then either strikes a digital sensor or a film plane. There are many excellent film based SLR models on the market but these are rapidly being overtaken by digital cameras.

If you will be doing a lot of shooting you will want to invest in specialized lenses over time. However, your average shooter requires just one lens to get them started. For regular shooting conditions, you want one with a focal length of between 35 and 70 mm.

There are a few things which make this lens more generalized than others. The first is that the focal length generally does not cause much if any image distortion which can be great for standard, posed photographs in regular conditions. The second is that it allows you to shoot in a wider range of light conditions than some of the other lenses.

Many people find that they love shooting birds or wildlife. If you are shooting these kinds of subjects you need to look into purchasing equipment which can handle fast movement and shooting over longer distances than other subjects. The same choice that you purchase for animals will also work very well for sporting events. Look for a focal length that starts at about one hundred and fifty millimeters and goes to more than three hundred millimeters.

The fact that you can take a picture very quickly with the above length of focus is important when shooting sports or wildlife. There is often a lot of action in these pictures so being able to snap pictures fast is important. However you may find that shooting with this focal length may mean that you do not get a wide view of the terrain around you.

If you want to shoot images of things like buildings you may want a wide angle lens. Buildings may call for a very small focal length and landscapes can have a longer focal length. This is because you want to get a lot of the scenery in but not get a lot of distortion. The balance between perspective and the amount of an image you can capture with a lens has been a bit of a balancing act for many years.

Once you start collecting camera lenses you may find it difficult to stop. However, despite the fun things you can do with your collection you will often find that there is one to which you return time and time again.

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