Polarization: an effect achieved by using a polarized filter; minimizes reflections and removes glare
RAM: a computer's memory capacity, directly accessible from the central processing unit
Resolution: amount of data available for an image as applied to image size
Saturation: intensity or richness of hue or color
Sharp: term used to describe the quality of an image as clear, crisp and perfectly focused
Shutter: apparatus that controls the amount of time during which light is allowed to reach the sensitized medium
SLR: camera with a mirror that reflects the image entering the lens through a pentaprism or pentamirror onto the viewfinder screen
Stop Down: to reduce the size of diaphragm opening by using a higher f/number
Strobe: electronic light source that produces a series of evenly spaced bursts of light
Tripod: 3-legged stand hat stabilizes the camera and eliminates camera shake caused by body movement or vibration
USB: interface standard allows outlying accessories to be plugged and unplugged from the computer while it is turned on
VR: technology used in such photographic accessories as a VR lens
Wide-Angle Lens: lens that produces a greater angle of view than you would see with your eyes, often causing the image to appear stretched
Zoom Lens: lens that can be adjusted to cover a wide range of focal lengths
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