An iris diaphragm includes at least one lens shutter to adjust the size of an aperture that incident light passes through according to movement of the at least one lens shutter. At least one ND filter is installed to move independently of the lens shutter to reduce the amount of incident lig...
iris diaphragm- diaphragm consisting of thin overlapping plates that can be adjusted to change the diameter of a central opening iris diaphragm,stop- a mechanical device in a camera that controls size of aperture of the lens; "the new cameras adjust the diaphragm automatically" ...
Adjustment of the iris diaphragm and actuation of the diaphragms preselection of a camera (one-eyed mirror - reflex - camera) without adjusting ring.MASBENDEN HEINRICH MICHAEL, DE
load optimize default load overlays to xms load pocket load sharing parallel load simulator load supply system load time deflection load torque load dynamic characte load-deflection diagr load-disconnector swi load-frequency contro load-positiondiagram load-responsivecontro load-timedeflectioncu loadable mo...
A motor to drive an iris diaphragm having a motor housing formed within the lens barrel to provide a light path, a stator assembly supported in the motor housing, and a rotor rotatably disposed within the stator assembly to move the iris diaphragm by a movement thereof, the rotor having a...
where in sequence a preceding branch generates two daughter branches (Fig. 4.1), ultimately generating functional systems (airway, arterial, and venous) that closely pattern each other and intimately relate to optimize respiratory surface area and minimize diffusion distance (Fig. 4.2). ...
such as polytetrafluoroethylene, which contains the reference system of electrodes and the diaphragm, in that the body of steel is enameled that internally in an end region sealed, and in that the end of this body is provided with a contact in order to establish a connection with the referen...
Breathing can be compromised by the pressure of adipose tissue on the diaphragm [107]. These factors also lead children with obesity to adopt incorrect postures in order to support the activities of daily life. Table 2 summarizes the studies that have investigated the association between weight ...
Only for the southern façade was it partially possible to increase the acquisition distance. For this reason, a high number (455) of images were necessary to cover the building’s surface. The images were collected with the following camera parameters: diaphragm aperture f/11, ISO-100, and...
The distance from S(1) to the first principal plane of the collector lens system is denoted by distance a, and the distance from the condenser iris diaphragm to the image-side principal plane of the collector is given by distance b. The microscope field diaphragm (Figures 6 and 7) governs...