ÖffnungenBlenden
ÖffnungenBlenden is a term that describes the apertures or openings within a system, often used in contexts related to optics, photography, or engineering. The concept refers to the controlled passage through which light, material, or energy can flow. In photography, this directly relates to the diaphragm of a lens, which can be adjusted to control the amount of light reaching the sensor or film. A larger opening, or aperture, lets in more light, resulting in a brighter image and a shallower depth of field. Conversely, a smaller opening restricts light, leading to a darker image and a greater depth of field.
Beyond photography, the term can be applied to the design of optical instruments where specific apertures are