5 Digital Photography Terms To Improve Your Understanding of Photography
Digital photography terms can be confusing to begin with. If you do not have a background in photography, you can not understand some of the jargon used in photographic websites or other photographers. Understanding the language used when talking about digital photography help put you on the fast track to understand the camera and how to use it. Then you’ll be on the way to become a better photographer.
Mega Pixels are tiny dots that make up a digital image. A digital image is made up of many dots called pixels. There are one million pixels in megapixel. When you look for digital cameras that you see often in code megapixels in the image produced by camera prominent on the screen with camera information. It is generally believed that the greater number of megapixels gives better picture quality. That’s not always the case.
Noise is a term used to describe the amount of disorder in the picture. This disorder is caused by a build up of electrical charge on the sensor or soon Shutter Speed.
Aperture refers to the size of the opening of the lens. As your student expands and contracts, opening the lens can open or closed to make more or less light into the camera. The aperture number is denoted by f-stop number. For example, you may see numbers like f/16 or f/3.5. The higher the aperture number is smaller opening in the lens. The lower the number is larger opening in the lens.
ISO codes are used to determine how sensitive the camera’s sensor is light. On days photographic film, this number was used to describe the speed of film you used. Like photography, film, the higher ISO you use more noise or grain will appear in the image. The most common ISO numbers 100, 200, 400, 800, 1600 and 3200th The higher the ISO the more sensitive the Senor is light. It’s best to use the lowest ISO you can to explain the picture unless you are trying to take a picture with a lot of noise.
