Tuesday, July 30, 2013

Vocabulary 2

Depth of Field: image space in front of and behind the plane of focus that appears acceptably sharp in the photograph

Download: transfer of data form one device to another such as camera to computer

DPI: dots per inch; referring to printing resolution

Electronic Flash: device with a glass or plastic tube filled with gas that creates an intense flash of light

Exposure: when light enters the camera and reacts with sensitized medium

File Format: form in which digital images are stored and recorded; JPEG, RAW

Filter: to control how certain wavelengths of light are recorded

Flare: unwanted light streaks or rings that appears in the viewfinder, on the recorded image, or both

Focal Plane: plane on which a lens forms a sharp image

Focus: optimum sharpness or image clarity that occurs when a lens creates a sharp image by converging light rays to specific points at the focal point

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