The aperture is control the sharp bt-h22u battery light through the lens in the photographic components into the amount of light devices, it is located in a scene. Usually, we use F values to said aperture size. Aperture size and the aperture of the blade open position closely related, the larger the aperture open, the greater the amount into the light.
Using the aperture can also control picture of the depth of field. The so-called depth of field, it is to point to in complete focus hind, present in the picture clear range,sharp vl-780x battery the greater the aperture, the shallow depth of field, this time one part of the coke will be clear, other part is falsified, instead, the smaller the aperture, then the more depth to the deep, the entire picture from close to the far elements can clearly visible.
The camera shutter is used to control the exposure time of a device, and a shutter speed determines the length of exposure, the faster shutter speed, the exposure time sharp vl-75u battery is shorter, the slower shutter speed and exposure of the time would more long.
Through the different shutter speed can be adjusted to show the different state. Such as the object of the photograph sport using high-speed shutter, you can record object clear image, conversely, use low shutter, the movement of the object can present a fuzzy state.
The shutter speed and aperture to produce the right combination of exposure appropriate photos, can be taken from sharp vr-bln8 battery a satisfied work.
Thursday, June 14, 2012
Wednesday, June 13, 2012
The light of the basic concept of the application of luminosity description
Light is photography CANON PowerShot S410 Charger indispensable element, no light there is no video, photography loses its meaning. During the filming process, clever use of light, can take out satisfactory photograph.
Luminosity is light source luminous intensity and the light in the surface, intensity of illumination and object surface of the CANON PowerShot SD110 Charger floorboard of the present height. There are many factors that affect the luminosity, such as light source type, light source nature, luminous intensity, irradiation distance and subjects of surface reflected light rays ability and so on. In addition to other than natural light, and the rest of all kinds of light can be artificially controlled the luminosity. For example, the closer the light source is produced by the greater the luminosity of the radiation, more far then is small.
In addition, the CANON PowerShot SD200 Charger luminosity and exposure time and the existing relationships between the depth of field. When luminosity is bigger, the exposure time needed for short, when photometric more hours, the exposure time long. Photometric great, the need to use small aperture and shutter speed, in order to make accurate picture exposure, therefore depth of field is deeper, when photometric more hours, the need to use large aperture and shutter speed, in order to improve the brightness of the screen, make accurate exposure, and therefore more shallow depth of field.
The intensity of the light and is inversely proportional to the distance, this method suitable for sunshine outside of the common except the CANON PowerShot SD300 Charger light source. For example, the distance light source in 1 m the brightness of the set to 1, it is two meters brightness into 1/4, three metres is 1/9.
Luminosity is light source luminous intensity and the light in the surface, intensity of illumination and object surface of the CANON PowerShot SD110 Charger floorboard of the present height. There are many factors that affect the luminosity, such as light source type, light source nature, luminous intensity, irradiation distance and subjects of surface reflected light rays ability and so on. In addition to other than natural light, and the rest of all kinds of light can be artificially controlled the luminosity. For example, the closer the light source is produced by the greater the luminosity of the radiation, more far then is small.
In addition, the CANON PowerShot SD200 Charger luminosity and exposure time and the existing relationships between the depth of field. When luminosity is bigger, the exposure time needed for short, when photometric more hours, the exposure time long. Photometric great, the need to use small aperture and shutter speed, in order to make accurate picture exposure, therefore depth of field is deeper, when photometric more hours, the need to use large aperture and shutter speed, in order to improve the brightness of the screen, make accurate exposure, and therefore more shallow depth of field.
The intensity of the light and is inversely proportional to the distance, this method suitable for sunshine outside of the common except the CANON PowerShot SD300 Charger light source. For example, the distance light source in 1 m the brightness of the set to 1, it is two meters brightness into 1/4, three metres is 1/9.
Tuesday, June 12, 2012
Show the aesthetic feeling of arts and crafts of the background of the application skills
Handicraft is used to watch the still life. In the handicraft photography jvc bn-v20u battery, in order to enable the while admiring the at the same time enjoy the aesthetic feeling, need to pay attention to adjust the position of the light, and connecting with the background, better show details of the arts and crafts.
In addition, performance handicraft, the background of the choice is more important, in general, should be adjusted according to the concrete circumstances of the main body, mainly in material and the choice of colour jvc bn-v11u battery. First of all, the background material can't too smooth and reflective, should have the ability to absorb the light. Cotton or paper background is better, the reflective soft, do not affect the foreground subject material performance. Secondly, in the background on the choice of colour, need to be adjusted according to the characteristics of the body and the photographer, the purpose of writing, the use of comparative color or coordinate color undertake collocation.
Usually, in show handicraft, background to simple and clear,jvc bn-v507u battery such ability outstanding theme. For example, will be black as background, and then the top illumination, the main body, the body of the illuminated with black background contrast sharply, the viewer can be vision on the subject, a focus of function, make body more conspicuous.
Shooting jvc bn-v408u battery handicraft must show the characteristic of handicraft. Usually the top light, so it does not appear extra projection, the influence of the line of sight of the viewer.
When shooting some handicraft but can't use black background, or more handicraft of orderly arrangement, can throw the background through the obvious way subject. This can not only reflect its surroundings, and can make subject in many objects to the fore. In addition, the shooting a rough surface of handicraft, suitable for the direct light, shooting a jvc bn-vf707u battery smoother surface of handicraft, suitable for the scattering the light.
In addition, performance handicraft, the background of the choice is more important, in general, should be adjusted according to the concrete circumstances of the main body, mainly in material and the choice of colour jvc bn-v11u battery. First of all, the background material can't too smooth and reflective, should have the ability to absorb the light. Cotton or paper background is better, the reflective soft, do not affect the foreground subject material performance. Secondly, in the background on the choice of colour, need to be adjusted according to the characteristics of the body and the photographer, the purpose of writing, the use of comparative color or coordinate color undertake collocation.
Usually, in show handicraft, background to simple and clear,jvc bn-v507u battery such ability outstanding theme. For example, will be black as background, and then the top illumination, the main body, the body of the illuminated with black background contrast sharply, the viewer can be vision on the subject, a focus of function, make body more conspicuous.
Shooting jvc bn-v408u battery handicraft must show the characteristic of handicraft. Usually the top light, so it does not appear extra projection, the influence of the line of sight of the viewer.
When shooting some handicraft but can't use black background, or more handicraft of orderly arrangement, can throw the background through the obvious way subject. This can not only reflect its surroundings, and can make subject in many objects to the fore. In addition, the shooting a rough surface of handicraft, suitable for the direct light, shooting a jvc bn-vf707u battery smoother surface of handicraft, suitable for the scattering the light.
Tuesday, June 5, 2012
Shooting when the factors affect JingBie portrait photography skills
JingBie influence factors jvc gz-mg20u charger including subjective factors and objective factors two kinds. First is subjective factors, it is by the photographer to decide, in portrait photography, photographer, to make sure to choose which JingBie methods, in order to make the picture artistic feeling stronger. Second is the influence of JingBie objective factors:
(1) characters in the picture space arrangement, according to people in the space of the scene JingBie size. The jvc gz-mg21u charger space is larger, the middle ground, panoramic view can be used if the space is lesser fits the close range, features.
(2) the characters, and the distance between the camera, according to the foreground subject between a camera and the distance of the JingBie decision. Distance is farther can only choose panoramic, the middle ground, while the near distance shoot when they can only choose close range and features. Also is the characters, and the distance change camera directly affect the choice of JingBie picture.
(3) the focal length of the lens, by jvc gz-mg30u charger adjusting the focal length of the lens, can take out different JingBie picture.
(4) character movement, according to people in the picture movement speed JingBie choose direction level.
(5) the displacement of the camera movement, if filming camera is dynamic, can choose according to the position of the camera JingBie changes.
Because of shooting distance is farther, the photographer, the panorama to shoot. Because in film and between characters and other objects, such as chair so at this moment,jvc bn-vf823 charger can will throw the prospect processing, make people more outstanding.
(1) characters in the picture space arrangement, according to people in the space of the scene JingBie size. The jvc gz-mg21u charger space is larger, the middle ground, panoramic view can be used if the space is lesser fits the close range, features.
(2) the characters, and the distance between the camera, according to the foreground subject between a camera and the distance of the JingBie decision. Distance is farther can only choose panoramic, the middle ground, while the near distance shoot when they can only choose close range and features. Also is the characters, and the distance change camera directly affect the choice of JingBie picture.
(3) the focal length of the lens, by jvc gz-mg30u charger adjusting the focal length of the lens, can take out different JingBie picture.
(4) character movement, according to people in the picture movement speed JingBie choose direction level.
(5) the displacement of the camera movement, if filming camera is dynamic, can choose according to the position of the camera JingBie changes.
Because of shooting distance is farther, the photographer, the panorama to shoot. Because in film and between characters and other objects, such as chair so at this moment,jvc bn-vf823 charger can will throw the prospect processing, make people more outstanding.
Subscribe to:
Posts (Atom)