Monthly Archives: August 2017
For a better understanding of the operation of such a device I will give an example from life. When people look at the sun – they squint their eyes, that is, reduce the gap through which the light passes. If people did not squint, the sun would burn the retina of the eye with its strong light. At night you need to do the opposite – open your eyes wider to capture more light, while the pupils also expand. Eyes with large pupils have many animals that need to be seen well at night. Continue reading
Exposure – this is the time during which the camera captures the image. When photographing, the light is read using a camera matrix or using a film. When we do not take a picture, the film or matrix is closed with a shutter. During shooting, the shutter opens and the film or matrix takes the image from the lens. The amount of time the shutter is open and shutter speed is available.
No, the article is not about alcohol, the article is about the photographic concept of exposure. Exposure is easy. In telephones and digital cameras (soap cases) there is no mechanical shutter per se. There, as the shutter serves as an on / off matrix. Continue reading