[DOC] [TLE] The Eye - how it works and anatomy : University of Michigan Kellogg ... [PAR] Mar 12, 2014 ... Light passes through the front of the eye (cornea) to the lens. ... and up close with 
the help of mirrors and other mechanical devices. ... Ciliary Body: Structure 
containing muscle and is located behind the iris, which focuses the lens. ... And 
when there is low light, the iris opens up the pupil to let in more light. [DOC] [TLE] Photo I Basic Terms Flashcards | Quizlet [PAR] A mechanical device that uses time to open and close the camera to expose film. 
... and extends for a distance in front of and behind the point on which the lens is 
... out of the way just before exposure; to let the image (or light) reach the film. [DOC] [TLE] Patent US7233354 - Digital camera that adjusts resolution for low ... [PAR] Jun 19, 2007 ... a lens for directing light into said digital camera; .... been adjusted by varying the 
typical mechanical exposure settings of shutter speed, .... The shutter 20 is 
mounted in the imaging light path 11 b behind the lens assembly 12 and aperture 
18 and is a normally closed device that snaps open to let light pass... [DOC] [TLE] shuttering nedir, ne demek, shuttering anlam - Sesli Szlk [PAR] They can be opened to let in the light, or closed to keep out the sun or the cold. ... 
shutter: a mechanical device on a camera that opens and closes to control the... [DOC] [TLE] Camera Glossary - Basic Terminology of Digital Photography [PAR] Jun 11, 2014 ... A large aperture allows in both light rays directed straight at the lens ... CCD  
Short for charged coupled device, a CCD is a sensor type ... Contrast detection 
autofocus  This AF technology uses light sensors behind the lens, ..... this is a 
mechanical curtain that opens and closes to expose the image sensor... [DOC] [TLE] Television Production: F-Stops and Creative Focus Techniques [PAR] Jan 2, 2016 ... We define lens speed as the maximum amount of light that can pass through ... 
motor to automatically open or close the iris in response to varying light 
conditions. ... in front of and behind the point of focus that's clearly defined, or 
sharp. ... the iris opening and the less light let in), the greater the depth of field. [DOC] [TLE] Photography | Scholastic ART | Scholastic.com [PAR] Special types of photography let physicians detect disease and injuries sooner ... 
is a mechanical device behind the lens that opens and closes to admit light. [DOC] [TLE] Camera - Wikipedia [PAR] A camera is an optical instrument for recording or capturing images, which may 
be stored locally, transmitted to another location, or both. The images may be 
individual still photographs or sequences of images constituting videos or movies
. The camera is a remote sensing device as it senses subjects without ... The use 
of a lens in the opening of a wall or closed window shutter of a... [DOC] [TLE] technology of photography | Britannica.com [PAR] Apr 15, 2016 ... A shutter built into the lens admits light reflected from the scene for a ... is a light-
tight container carrying a lens, a shutter, a diaphragm, a device for ... The image 
is sharp only if the film is located at a specific distance behind the lens. .... stay 
open for a fixed timethe exposure timeand then close again. [DOC] [TLE] Camera obscura - Wikipedia [PAR] Camera obscura also referred to as pinhole image, is the natural optical 
phenomenon that ... A camera obscura device without a lens but with a very small 
hole is ... A small enough opening in a screen only lets through rays that travel 
directly from ... In the 9th century, Al-Kindi (Alkindus) demonstrated that "light from 
the right... [DOC] [TLE] How Your Digital Camera Works | explora - B&H [PAR] Many cameras have a device that opens and closes to let light impact the image 
... zoom lenses, variable apertures, and a combination of mechanical focal-plane 
... behind the reflex mirror, and autofocus sensors in the bottom of the camera. [DOC] [TLE] Understanding

Question: This mechanical device behind the lens opens & closes to let in light
Answer: the shutter