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Photography shutter
Photography shutter.
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An ideal way to be creative with your camera is the precise use of the camera’s shutter. The shutter is great for adding motion to your images or it can also be used to freeze an image.
The shutter is a mechanical device that controls the length of time that light is allowed to act on the film.
Most standard cameras allow us to use a range between 16 second and 1/1000 second.
You might be wondering why anyone would use a long shutter time of 16 seconds. Many landscape photographers would use long shutter times when taking low light images - sports photographers use fast shutter times when they need to freeze motion.
Using a shutter speed of 1/125 second should safely avoid overall blur in your image - due to movement, you will need a tripod if you hold the camera by hand for any longer.
The following is a sequence of shutter times. Each time you open the shutter by one, you double the light and when we close down the shutter by one we half the light. Opening the shutter at 1 second allows twice the light as that of a ˝ second.
1/500 1/250 1/125 1/60 1/30 1/15 1/8 1/4 1/2 second 2second 4second…
These shutter times can also be halved: 3 seconds allows twice the amount of light as 1.5 seconds.
The shutter is used creatively when taking landscape images or sport images. If you want to add motion to your image a slow shutter speed can give an image an extra bit of sway. No more so than taking images of streams. Using a slow shutter speed when photographing water will cause the water to blur, resulting in the image expressing motion.
Always use of a tripod with these long shutter times to avoid blur images.
By contrast, a fast shutter speed of 1/250 would be used to shoot wildlife or where the subject that you’re shooting needs to be still and sharp. Most wildlife photographers would use a fast shutter speed.
The best way to get total control of your cameras shutter is to practice. Try the following test to get a better understanding of the shutter. Find a scene with fast moving water - place your camera on top of a tripod. Take five images at different shutter speeds.
Take the first image at one second and take the next a ˝. Then take the rest of the images using the same sequence. When finished take note of how the water appears with a slow shutter time. Compare the five images against each other. If done correctly the water should have a misty effect when shooting with a slow shutter.
Using the shutter creatively will add mood to your images - practice will help you to master the technique.
Free digital photography course
An ideal way to be creative with your camera is the precise use of the camera’s shutter. The shutter is great for adding motion to your images or it can also be used to freeze an image.
The shutter is a mechanical device that controls the length of time that light is allowed to act on the film.
Most standard cameras allow us to use a range between 16 second and 1/1000 second.
You might be wondering why anyone would use a long shutter time of 16 seconds. Many landscape photographers would use long shutter times when taking low light images - sports photographers use fast shutter times when they need to freeze motion.
Using a shutter speed of 1/125 second should safely avoid overall blur in your image - due to movement, you will need a tripod if you hold the camera by hand for any longer.
The following is a sequence of shutter times. Each time you open the shutter by one, you double the light and when we close down the shutter by one we half the light. Opening the shutter at 1 second allows twice the light as that of a ˝ second.
1/500 1/250 1/125 1/60 1/30 1/15 1/8 1/4 1/2 second 2second 4second…
These shutter times can also be halved: 3 seconds allows twice the amount of light as 1.5 seconds.
The shutter is used creatively when taking landscape images or sport images. If you want to add motion to your image a slow shutter speed can give an image an extra bit of sway. No more so than taking images of streams. Using a slow shutter speed when photographing water will cause the water to blur, resulting in the image expressing motion.
Always use of a tripod with these long shutter times to avoid blur images.
By contrast, a fast shutter speed of 1/250 would be used to shoot wildlife or where the subject that you’re shooting needs to be still and sharp. Most wildlife photographers would use a fast shutter speed.
The best way to get total control of your cameras shutter is to practice. Try the following test to get a better understanding of the shutter. Find a scene with fast moving water - place your camera on top of a tripod. Take five images at different shutter speeds.
Take the first image at one second and take the next a ˝. Then take the rest of the images using the same sequence. When finished take note of how the water appears with a slow shutter time. Compare the five images against each other. If done correctly the water should have a misty effect when shooting with a slow shutter.
Using the shutter creatively will add mood to your images - practice will help you to master the technique.
Free digital photography course
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