If you are a fan of photography and have been doing this business for many years, then you have probably already been able to deal with such terms of photo science as aperture, photosensitivity, or shutter speed. As a rule, most cameras that are on store shelves are equipped with automatic adjustment of such parameters: a photocell is built into the body, which measures the necessary parameters and, when you press the shutter, sets these values when shooting. Some say that all these settings are outdated and new technologies are taking their toll.
It is necessary
A camera with the ability to change the aperture and shutter speed
Instructions
Step 1
To get you up to speed, I want to explain what shutter speed and aperture are. Exposure refers to the amount of time it takes to transfer an image to a matrix or film. Aperture refers to the size of the opening (in the lens) required to transmit the image. In fact, there is nothing complicated about it. To understand these 2 terms, it is enough to imagine a camera lens as a human eye. For example, you gathered on the street, left the entrance, and the Sun shines so brightly that your eyes are blind. What will you do after removing your hands from your eyes? You squint and your pupil will narrow. So the pupil is nothing more than the diaphragm of your eye.
Step 2
When the subject is too bright, open. " An example of an incorrect statement: "decrease aperture" = set a lower "digit" value. Aperture is a fractional number, so 8 means 1/8. "Decrease the aperture" means to close it, setting the values: 8, 16, 22, 36.
Step 3
Setting up the camera begins with setting the sensitivity value. Then you need to find the ratio "aperture - shutter speed". After that, the subject is focused and the final click of the shutter button.
