Photography-aperture speed

To take a clear picture, no matter the composition, picture, content and other factors, you need correct exposure.

Combination. Just like you go to your girlfriend's house at a certain speed, it takes a certain time, time and speed.

The product of is the distance from your girlfriend's home. Photography is the same, exposure combination is like distance, shutter speed is like

It is time, and the aperture is equivalent to speed. The larger the aperture, the faster the running speed.

For example, 2400 meters away from your girlfriend's home: you can arrive at the speed of 1 m/s in 2400 seconds.

2 m/s speed, 1200 s arrival.

3 meters/second speed, 800 seconds to arrive.

4 meters/second speed, 600 seconds to arrive.

5 meters/second speed, 480 seconds to arrive.

6 meters/second speed, 400 seconds to arrive.

8 meters/second speed, 300 seconds to arrive.

10 m/s speed, 240 seconds to arrive.

12 m/s speed, 200 seconds to arrive.

16 m/s speed, 150 s arrival.

20 m/s speed, 120 second arrival.

30 meters/second speed, 80 seconds to arrive.

40 meters/second speed, 60 seconds to arrive.

50 meters/second speed, 48 seconds to arrive.

60 meters/second speed, 40 seconds to arrive.

80 meters/second speed, 30 seconds to arrive.

100 m/s speed, 24 seconds to arrive.

120m/s speed, 20 seconds to arrive.

150m/s speed,16s arrival.

200 m/s speed, 12 s arrival.

300 meters per second, 8 seconds to arrive.

600 m/s speed, 4 seconds to arrive.

800 meters per second, 3 seconds to arrive.

1000m/s speed, 2.4 seconds to arrive.

1200m/s speed, 2 seconds to arrive.

1600 m/s speed, 1.5 s arrival.

2000 m/s speed, 1.2 seconds to arrive.

2400 m/s speed, 1.0 second arrival.

Similarly, taking pictures also requires exposure combination. For example, the weather is thin, and the exposure meter shows that

Shutter speed:1125 second aperture: 8

Then the following combinations can also be used: shutter speed: 1/8000 seconds aperture number: 1.

Shutter speed:1/4000s; Aperture number: 1.4.

Shutter speed: 1/2000s aperture number: 2

Shutter speed:11000 second aperture: 2.8

Shutter speed: 1/500 seconds aperture: 4

Shutter speed: 1/250 seconds aperture: 5.6

Shutter speed: 1/60s second aperture number: 1 1.

Shutter speed: 1/30 seconds aperture number: 16

Shutter speed:115 second aperture: 22

Shutter speed:1/8second aperture: 32

Knowing what exposure combination is, you can practice photography.

You can refer to the exposure tips on the film box at the beginning of shooting, and you will understand how to use it after a long time.

In addition: remember: to shoot in the dark, in order to facilitate holding the camera, improve the shutter speed, such as shooting sports games, use high-speed scrolling,

Such as 400,800,1600,3200.

Suppose you use 100 film exposure combination 1/8 seconds with an aperture of 2.8.

Then your exposure combination with 200 film is115 seconds with an aperture of 2.8.

Your exposure combination with 400 film is 1/30 seconds, and the aperture number is 2.8.

Your exposure combination with 800 film is 1/60 seconds, and the aperture number is 2.8.

Your exposure with 1600 film is1125 seconds with an aperture of 2.8.

Your exposure combination with 3200 film is 1/250 seconds, and the aperture number is 2.8.

It is the sensitivity of the film that improves the shutter speed.

Try to explain it in a popular way, I hope you can understand it. I typed it all myself, and nothing was copied and pasted! !

Plus points! !