The Best Camera Diaphragm Definition Ideas

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Camera Diaphragm Definition. (photography) an adjustable diaphragm that regulates the amount of light entering an optical instrument, esp a camera. The new cameras adjust the diaphragm automatically.

What is Aperture? The Ultimate Guide to Aperture
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The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture. Princeton's wordnet (3.50 / 2 votes) rate this definition: A ~[ ⇑] (or iris or iris ~[ ⇑]) is a mechanism in a camera that makes a variable aperture to control the amount of light that passes th rough the lens and exposes the film or image sensor.

What is Aperture? The Ultimate Guide to Aperture

* its effective diameter, if not. Noun diaphragm a circular rubber or plastic contraceptive membrane placed over the mouth of the uterine cervix before copulation to prevent entrance of sperm 3. Mechanism consisting of a device that works on mechanical principles. A definition of electromagnetic diaphragm.