In optics, a diaphragm is a thin opaque structure with an opening (aperture) at its center. The role of the diaphragm is to stop the passage of light, except for the light passing through the aperture . Thus it is also called a stop (an aperture stop, if it limits the brightness of light r...
사진기나 현미경에서 구멍의 크기를 조절하여 렌즈를 통과하는 빛의 양을 조절하는 원반형태의 장치를 말한다. 특히 현미경에서는 반사경으로부터 오는 빛의 양을 제한하는 역할을 한다. 조리개는 조리개의...
Iris Diaphragm Mounts ; C, S, and T-Mount Iris Diaphragm Mounts ; Precision Pinhole Mount
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조리개는 광학계에서 들어오는 빛의 양을 제한하는 구멍이 난 부분을 뜻하며, 눈에서는 홍채(iris), 사진기에서는 조리개(iris), 일반 광학기기에서는 구멍(aperture stop 또는 diaphragm)이 이에 해당한다.
A device called a diaphragm usually serves as the aperture stop and controls the aperture (the opening of the aperture stop). The diaphragm functions much like the iris of the eye – it...
Willem Dafoe와 Kiersey Clemons는 Nuidis Vulko와 Iris West로 장면을 촬영했지만 그들의 역할은 최종 영화에서 삭제되었습니다.
This aperture is regulated by a diaphragm made of overlapping blades that can be adjusted to vary the size of the opening through which light passes. The size of the opening also has a secondary effect on the photograph, as the diaphragm also changes the angle at which the light passes through the lens. We will discuss two "side effects" of changing the aperture ...
In a Kohler illumination system, a bright, uniform light source is focused onto the aperture diaphragm of the microscope, which is placed in the intermediate image plane of the microscope. The aperture...
noun ; a thin disk that vibrates when receiving or producing sound waves, as in a telephone, microphone, speaker, or the like. ; Also called pessary. a thin, dome-shaped device, usually of rubber, for wearing over the uterine cervix during sexual intercourse to prevent conception. ; a plate with a hole in the center or a ring that is placed on the axis of an optical instrument, as a camera, and that controls the amount of light entering the instrument.