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The diaphragm is used to change the aperture diameter,same as shade.
First answer by ID3663619195. Last edit by ID3663619195. Question popularity: 8 [recommend question]
Answers.com > Wiki Answers > Categories > Technology > Consumer Electronics > Cameras > How does a camera diaphragm work?
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Iris diaphragm of a camera? How camera diaphragm works? What is the camera diaphragm? How does camera diaphragm work? What is a diaphragm in a camera? Mechanics of a camera diaphragm? What is the job of a camera diaphragm? What controls the diaphragm in a camera? How do camera diaphragm settings affect picrure?
