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www.life123.com/question/What-Controls-the-Amount-of-Li... www.life123.com/question/What-Controls-the-Amount-of-Light-Reaching-the-Ocular-Lens
the pupils Iris diaphragm-controls the amount of light reaching the condenser. The size of the iris diaphragm opening should approx- imate that of the face of the objective lens.
uk.ask.com/question/what-does-aperture-mean
An aperture is a small opening. In a camera for example, an aperture is the opening formed by the diaphragm inside the lens or the opening o ... view more. ... Aperture is defined as an opening,
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The lens diaphragm opening inside a photographic lens is referred to as Aperture. The size of the diaphragm opening in a camera lens regulates the amount of light that can pass thr...
Diaphragm (optics) - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Diaphragm_(optics)
The iris is the diaphragm, and the opening in the iris of the eye (the pupil) is the aperture. An analogous device in a photographic lens is called an iris diaphragm ...
Aperture - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Aperture
The diaphragm functions much like the iris of the eye – it controls the effective diameter of the lens opening. Reducing the aperture size increases the depth of ...
www.mir.com.my/rb/photography/fototech/apershutter/aper... www.mir.com.my/rb/photography/fototech/apershutter/aperture.htm
Aperture is referred to the lens diaphragm opening inside a photographic lens. The size of the diaphragm opening in a camera lens REGULATES amount of light ...
alphatracks.com/dslr-photography-basics/auto-diaphragm
Dec 17, 2010 ... Some photographers use the terms aperture and diaphragm interchangeably. They are closely related, but the aperture is actual lens opening, ...
www.mir.com.my/rb/photography/fototech/htmls/depth.html
A few factors may have a direct relationship with depth of field, they are: 1) the diaphragm opening of the lens (the Aperture), 2) the focal length of the lens in use, ...
www.nikonusa.com/Learn-And-Explore/Photography-Techniqu... www.nikonusa.com/Learn-And-Explore/Photography-Techniques/g3cu6o1r/1/Understanding-Maximum-Aperture.html
Aperture refers to the opening of a lens's diaphragm through which light passes. It is calibrated in f/stops and is generally written as numbers such as 1.4, 2, 2.8, ...
www.redbubble.com/people/profaudio/journal/5790549-your... www.redbubble.com/people/profaudio/journal/5790549-your-cameras-critical-light-valve-inspecting-the-lenss-aperture-diaphragm
Aug 24, 2010 ... A high quality professional lens's diaphragm will have as many as nine blades. With more aperture “blades” the iris opening becomes more ...
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