ANATOMY OF A DIGITAL CAMERA QUIZLET FLASHCARDS
Terms in this set (17)
Button pressed to capture images. A half-press focuses the camera and a full press captures the image.
Used to change the shooting mode of the camera.
Used to hold and power accessories like flashes, microphones, or GPS location devices.
Optical lens or assembly of lenses essential for forming an image on a camera sensor
Screen on back of camera used to review and/or compose pictures.
Allows the photographer to look straight through the lens for precise framing.
Measures the light sensitivity of the image sensor in a digital camera. The higher the number, the more sensitive the sensor.
A variable opening in a camera lens that lets light in to the sensor.
Digital single-lens reflex camera. These feature a movable mirror that lets the photographer see directly through the camera's lens when looking through a viewfinder.
The size of a lens's aperture. The smaller the number, the larger the opening. The larger the opening, the more light that is let in to the sensor. The smaller the opening, the less light.
Microchip inside a digital camera that takes raw information from the sensor and turns it into JPEG files that can be read and edited on a computer.
(Joint Photographic Experts Group) The type of image file used most commonly by photographers.
The number of pixels on the surface of a camera's sensor(one megapixel = one million pixels). The larger the number of megapixels, the larger the image that can be printed
Tiny, light sensitive areas that generate an electronic version of the image being projected onto them by the lens. (Stands for picture element)
The ability of a lens or optical system to show detail. The higher the resolution, the more detail. More pixels = higher resolution.
The light-sensitive device in a digital camera that captures the image projected by the lens. The more pixels a sensor has, the more detail it can capture and the larger the files will be.
A flash-memory storage device used inside digital cameras to store image files.
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