Technical Photography & Functions
on this occasion let us discuss about photography, especially one by one on terms that are generally in use by photographers in this article may be useful in use in all types of shooting, especially in wedding photography photography is not all about the camera. It is said that photography is the art of playing with light. The absence of light, then there's photography impossible. Produces a good picture, must have a strong vision in terms of 'look'. Attention to the light, composition and moment are the things that are important to consider in making images that can be categorized as 'good'.
However, it seems impossible to produce a picture like that if you do not know and understand from each of the basic technical photography. photography is not everything about the camera, but the camera is a tool to deliver our vision. Thus, assuming the need to know and understand how the camera works.
The main task of the camera is set and the intensity of incoming light at the end of the film / sensor (hereafter I call medium). If the camera allows too much light entering the medium will be burned (overexposed). And vice versa. How can the incoming light is not excessive and no less, or in other words 'pass'. Here I describe one by one.
Aperture
on this occasion let us discuss about photography, especially one by one on terms that are generally in use by photographers in this article may be useful in use in all types of shooting, especially in wedding photography photography is not all about the camera. It is said that photography is the art of playing with light. The absence of light, then there's photography impossible. Produces a good picture, must have a strong vision in terms of 'look'. Attention to the light, composition and moment are the things that are important to consider in making images that can be categorized as 'good'.
However, it seems impossible to produce a picture like that if you do not know and understand from each of the basic technical photography. photography is not everything about the camera, but the camera is a tool to deliver our vision. Thus, assuming the need to know and understand how the camera works.
The main task of the camera is set and the intensity of incoming light at the end of the film / sensor (hereafter I call medium). If the camera allows too much light entering the medium will be burned (overexposed). And vice versa. How can the incoming light is not excessive and no less, or in other words 'pass'. Here I describe one by one.
Or is often called the diaphragm or lens opening is functioning to regulate how much the lens opens. This function is more precisely located on the lens. Logically, the larger the opening, the more light will enter. Like a water faucet. The bigger we open the faucet, the more water will come out.
Writing the correct aperture is f / x. So when it is said his Aperture value is 5.6, then the correct writing is f/5.6. So do not be confused when someone said that the 2.8 aperture lens opening is larger than 5.6. Because if it was true mathematical writing, right? (F/2.8> f/5.6), but most of us are lazy to say f/2.8 or f/5.6, because our people are very simple
Side Effects of Aperture
Such as cough medicine that has side effects, as well as the aperture. The side effects are larger lens aperture, the smaller area of focus. And vice versa. This focus area is commonly known by the DOF (Depth of Field)
Shutter Speed
Or commonly referred to as speed or aperture served to set the time for open and closed back mirror to limit how much light will enter. Such as faucet theory, if we open the tap for too long, then the water collection container so that the surplus was going to be widened out. If in the case of photography, the medium will burn.
Writing the correct shutter speed is 1 / x. So when it is said that a photograph speed of 60, then the writing is right is 1/60 sec. So do not be confused to say that the 60 speed faster than 30. because the mathematical writing is so right?
Side Effects of Shutter Speed
Like dating that has side effects, such as hard glance at a woman / other man, along with shutter speed. The faster the shutter speed, it will be more visible in the picture still (freeze). And conversely, if the speed is too slow because the image will look blurry movement is too fast, so that objects appear to move very quickly
ISO or ASA
Is the level of sensitivity of the medium in the light. The higher the value, the more the level of sensitivity. That is, if we change the ISO or ASA value becomes higher, while the aperture and speednya not changed, then the medium will receive more light. And vice versa.
Side Effects of ISO or ASA
ISO is the sensitivity of the sensor (medium), while the ASA is the sensitivity of the film (medium), so the difference is only dimediumnya only. But the same logic. Except for side effects. Where when using a high ASA films, the picture will look grainy (in the form of small dots, but a lot). While the use of high ISO will generate noise (such as a worm, but a lot). Slightly less amused wrote already a lot =)
The important thing is we know the camera and its functions as a tool to deliver our vision to produce an image. Thus, all functions have side effects, but this does not mean bad. However, we should be able to use it wisely that's the basics of photography may be useful for all of us who use it mainly on wedding photography
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