Question

Minta bantuannya ya...
tolong buatkan report text tentang kamera

Answer 1

Camera is the tools many people used until today, camera is a tools to get a photos or videos.and camera is a popular tool for photography

The name is derived from camera obscura , Latin for " dark room " , the early mechanism for projecting a view where one room serves as the workings of a modern photographic camera , except there was no way at that time to record the image display in addition to manually follow in his footsteps . In the world of photography , a camera and a recording device to form a shadow portrait on sheet film . In the television cameras , the lens system to form an image on a light sensitive plate . These plates will emit electrons into the target plate when exposed to light . Furthermore , the electron beam is treated electronically . Known to many types of cameras potre


Lens system mounted on the front of the pit box , in the form of a single lens made ​​of plastic or glass , or a number of lenses that are arranged in a metal cylinder . The level of light blockage f expressed as a number , or relative aperture . The lower the f number , the greater the smaller the opening or penghalangannya level . Is governed by a window aperture diaphragm . Relative aperture is regulated by a diaphragm . For SLR cameras , the lens aperture is equipped with a regulator that controls the amount of light entering the suit photographers . Lens type fast or slow lens is determined by the range of F values ​​that can be used . Besides the normal lens , wide angle lens also known ( wide lens ) , small -angle lens ( telephoto lens ) , and variable lens ( variable lens , or by the layman is called the zoom lens . Wide-angle lens has a focal distance that is smaller than the lens usual . Yet the designation depends on the width of film used . for the film 35 millimeters , 35 millimeters lens will be called a wide-angle lens , while the 135 mm lens will be called a telephoto lens . lens variables can be changed focus distance , by changing the relative position balances which the lens elements . lens will focus light to produce shadows in the size of the movie . grouped according to the length lens focal length ( the distance between the two lenses ) . focal lenght big influence composition that is capable of resulting images . In the general population , better known as zoom.


Portrait lighters or shutter button mounted on the back of the lens or between the lens . Most SLR cameras have a timer mechanism to allow varying the shutter opening time . This time is short pickers portrait was opened , allowing the beam of light on the film . Some ordinary people consider the ability of the camera is proportional to the magnitude of the maximum shutter speed can be used .