Understanding Your Camera: Exposure And Depth Of Field
If you have recenly moved to its point and click camera, which is based on more SLR-type camera, or is actually an SLR, you have surely noticed that there are many other options for your game and get a complete picture but who does what?
The exhibition This is the amount of light collected by a camera sensor to create a picture. It is important to measure the amount of light is necessary for the image of too much light, and the image will be blown out (too bright), not enough light, the image is too dark. There are three main factors contributing to the influence and exposure and the depth of field, aperture, shutter speed and ISO. A good understanding of each and how they relate to each other is necessary to get the right amount of exposure of your subject and lighting conditions. Most modern appliances have a light meter to show how the light sensor is to collect and provide the best exposure for your photo. Many cameras have an "Auto" mode that will set the aperture, shutter speed and ISO for you. To go beyond the Auto mode and get good photos, you need to understand exposure, framing and focus, and has the ability to adjust the camera settings to get the desired effect.
Aperture is the size of the aperture of the lens that allows light to strike the sensor. Looking at the configuration of a camera, the opening is called F-stop, and shows how this of/2.8 f8.0. The size of the number of F-Stop is inversely proportional to the size of the aperture of the lens, so lower numbers mean a more open society, which will allow more light into the sensor. Sometimes, the "opening" is used instead of the F-stop value. Opening dictates what is actually in focus (depth of field). A small F-stop can be used to focus on an object, which blurs the background, and F-values ??larger opening can be used to focus on things at once.
The shutter speed regulates the length of the shutter remains open to admit light to the sensor. The slower the shutter speed the more light will be collected by the sensor and thus to expose the photo again. Shutter speed is measured in very small increments of time, seconds and fractions of a second. With fractions of seconds, indicating large denominators faster shutter speed. For most of the photos show of hands at shutter speeds 1 / 60 second or faster would be optimal. Because it is very difficult to hold a camera perfectly steady for longer, slower speeds (longer exposure) often result in blurred photos. Some devices are equipped with image stabilization, which contributes to the blur. Also using a tripod is a good idea if you need a longer exposure of your shots.
This indicates the ISO light sensitivity of digital camera sensor. The film does not have the ISO of the camera, but the film can be purchased from a number of ISO values. The higher the ISO number refers to a digital camera sensor is to "get more" light it receives. Higher ISO settings are good for low light, when you need a camera to make as the available light. Lower ISO settings are best when there is plenty of clearance. The higher the ISO the more noise (grain, the movie), you get your own image. In general, it is best to use the lowest ISO setting, which also allows the correct exposure.
Since F-stop and shutter speed affect the amount of light received by the sensor and ISO dictates the sensitivity of the sensor to light, they can be manipulated with the right exposure.
Like any skill, a good photograph takes a lot of practice, all the best sports photography and wedding photography shots have been received, and, of course, to practice for years, but the satisfaction to make beautiful artistic images is worth it trial and error.
Pictures/SnapShot :
The exhibition This is the amount of light collected by a camera sensor to create a picture. It is important to measure the amount of light is necessary for the image of too much light, and the image will be blown out (too bright), not enough light, the image is too dark. There are three main factors contributing to the influence and exposure and the depth of field, aperture, shutter speed and ISO. A good understanding of each and how they relate to each other is necessary to get the right amount of exposure of your subject and lighting conditions. Most modern appliances have a light meter to show how the light sensor is to collect and provide the best exposure for your photo. Many cameras have an "Auto" mode that will set the aperture, shutter speed and ISO for you. To go beyond the Auto mode and get good photos, you need to understand exposure, framing and focus, and has the ability to adjust the camera settings to get the desired effect.
Aperture is the size of the aperture of the lens that allows light to strike the sensor. Looking at the configuration of a camera, the opening is called F-stop, and shows how this of/2.8 f8.0. The size of the number of F-Stop is inversely proportional to the size of the aperture of the lens, so lower numbers mean a more open society, which will allow more light into the sensor. Sometimes, the "opening" is used instead of the F-stop value. Opening dictates what is actually in focus (depth of field). A small F-stop can be used to focus on an object, which blurs the background, and F-values ??larger opening can be used to focus on things at once.
The shutter speed regulates the length of the shutter remains open to admit light to the sensor. The slower the shutter speed the more light will be collected by the sensor and thus to expose the photo again. Shutter speed is measured in very small increments of time, seconds and fractions of a second. With fractions of seconds, indicating large denominators faster shutter speed. For most of the photos show of hands at shutter speeds 1 / 60 second or faster would be optimal. Because it is very difficult to hold a camera perfectly steady for longer, slower speeds (longer exposure) often result in blurred photos. Some devices are equipped with image stabilization, which contributes to the blur. Also using a tripod is a good idea if you need a longer exposure of your shots.
This indicates the ISO light sensitivity of digital camera sensor. The film does not have the ISO of the camera, but the film can be purchased from a number of ISO values. The higher the ISO number refers to a digital camera sensor is to "get more" light it receives. Higher ISO settings are good for low light, when you need a camera to make as the available light. Lower ISO settings are best when there is plenty of clearance. The higher the ISO the more noise (grain, the movie), you get your own image. In general, it is best to use the lowest ISO setting, which also allows the correct exposure.
Since F-stop and shutter speed affect the amount of light received by the sensor and ISO dictates the sensitivity of the sensor to light, they can be manipulated with the right exposure.
Like any skill, a good photograph takes a lot of practice, all the best sports photography and wedding photography shots have been received, and, of course, to practice for years, but the satisfaction to make beautiful artistic images is worth it trial and error.
Pictures/SnapShot :
Subscribe to:
Post Comments (Atom)
Popular Posts
Subscribe To
Posts
Comments
0 comments:
Post a Comment