john9221
ORANGE EKSTRAKLASA
Dołączył: 25 Sty 2011
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Wysłany: Czw 11:14, 17 Mar 2011 |
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yilai:
[link widoczny dla zalogowanych]
[link widoczny dla zalogowanych]
http://www.feel2.fora.pl/info,38/the-source-said,42765.html#53553
. When you are using a black and white film with filters, you can darken or lighten the tone of the subjects color. The color filters that are used can darken the tone of an opposite color and brighten the tone of the color filter that is being used. For an example, a red filter will make the red leafs on an autumn tree look very rich and bright [link widoczny dla zalogowanych], while on the other hand the sky behind it that was blue [link widoczny dla zalogowanych], is now almost black.Neutral density filters reduce the light entering your camera so that a slower shutter speed [link widoczny dla zalogowanych],or a larger aperture can be used. Graduated ND filters are used to balance out bright skies against darker foreground scenes.A neat filter is called the star filter. This type of filter in photography is placed on the cameras lenses to create a star look effect form any source of light. This is very popular with television game shows and used for portraits to provide a soft overall diffusion. A split field lenses is really a full lenses but only half of it is close-up, it is great for taking a picture of something close-up at the bottom like a small flower or bug in focus. The top of the lenses is just blank or empty and the camera uses its lenses to background in focus, say the mountain in the distance.
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