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Time: 2008-09-09Tag:
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Small be apart from photography (Macro Photography, Close-up Photography) , small the definition that is apart from photography is: " film through camera piece 1: 1 or the photography of bigger video fold " . Nevertheless also somebody thinks, be more than 1: Of 4 above can be small be apart from photography. For the person that to liking nature zoology photographs, small be apart from photography scarcely unfamiliar, reptile of flowers ranginging from... to... , insect, amphibious kind, go up in photography theme no matter, on artistic creation, the abundance that increases photography is spent; Add in recent years of digital camera gain ground with convenience sex, more the door that lets a lot of people had crossed a technology to go up pits, entered small the domain gate that is apart from photography, experience this " the biggest microcosmic " . Especially the lover that our dive photographs, the metropolis when general introduction chooses small DC, because the creation of extensive role is in the domain that phreatic water photographs, besides the limitation of oneself equipment, still have the factor of costly circumjacent and accessory equipment, so small be apart from photography is everybody study goes photographed optimal way, because water is medium small if ask,be apart from photography is not very tall word, do not need costly circumjacent and accessory equipment commonly (like two costly flashlight and lamp arm) support, also can achieve ideal goal.
“ is small be apart from ” meaning to be in relatively close quarters films with what big fold undertakes. Small be apart from photography and general photography the biggest different, using at place namely " camera lens " , small those who be apart from photography to use is so called small be apart from camera lens, this kind camera lens, much meeting has the word of Macro or Micro on camera lens, or it is the photography pattern that there is Macro in camera interior (most of consumption number camera serves as with beautiful design small be apart from photography mode) ; Because this kind of camera lens passes special design, going up to anxious distance, go up nearly than general camera lens a lot of, some machine are planted can be apart from short 1 centimeter only with the object that be photographed even, so short " leave to focal length recently " , mirror on filmed fold directly, general small be apart from camera lens to be able to film 1: 2 or 1: The fold of 1. The computational means of fold, it is to point to video in negative (or CCD) the size that go up, with the size scale of actual object. Say for example, actual length is the object of 2CM, film through camera lens contractible on negative the length that remains 1CM only, it is actual that this represents video bulk the 1/2 of the object that be photographed times, we with 1: The number of 2 will express; Manage together, if indicate on camera lens, is 1: 1, the video bulk that expresses to be patted and film the object is actually exactly like.
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