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who want to shoot at the beautiful museum exhibits photographs of people,louis vuitton soldes, is not it more and more difficult?Museum pointed out: First,michael kors jet set, the current photographic equipment technology has improved a lot, ordinary digital cameras and mobile phones are equipped with high speed and aperture range, showcase lighting in general required for shooting photos is enough . As for the need for more accurate picture of the audience, available on a variety of relevant, high-quality picture book or a museum official website, may better meet required; secondly,michael kors france, a lot of times the phone's camera or limited ambient light metering In most of the area is relatively dark hall, even if the showcase of strong light, these machines may still make a "need flash" instructions. However, in this case turn on flash shooting out of the picture may be overexposed. That is, in most cases, using flash photography at the museum.
not a necessary choice.Flash a little flicker,louis vuitton borse outlet, and certainly not as harsh as laboratory simulation conditions, but over time the damage was enough to produce the effect of dropping water.For the weight of history can be passed down for thousands of years, but please turn off the flash when taking pictures, carefully appreciate those precious collection now!(According to "Guangzhou Daily" NutshellAccording to Xinhua News Agency, Beijing,louis vuitton pas cher, January 30 - National Development and Reform Commission announced on the 30th, the unified national rail freight tonne kilometers tariff increase by an average of 15.
and had calendering. After firing, the entire surface of another coat of dark brown plastic alum water to make the surface slippery astringent affordable pottery, water moderately,sac a main louis vuitton, paint fastness. And in the face,michael kors jet set, hands, neck, cuffs, gowns and other parts coated side with red, green,prix sac louis vuitton, blue,louis vuitton pas cher homme, yellow, purple, brown,sac michael kors soldes, white, black and other shades shades divided mineral pigments. Pigments used in ore quartz, cinnabar, calcite, orpiment, flaky limonite, purple fluorite,louis vuitton wallets, azurite, malachite, cinnabar,louis vuitton paris, brown manganese.Early people think that these mineral pigments are light-sensitive material is not the color change is caused due to the humidity decreases, so not too much influence on the light of the considerations. But the end of the century unfolded was found after the color of the light color figurines significant changes. And under the same conditions, brown manganese,borse louis vuitton outlet, malachite, the maximum degree of discoloration red lead, red iron minimum. In other words,lv, these mineral pigments as a "light-insensitive substances", and there is no scientific basis.Hall light enough to take picturesThings grow by the sun, because the sun contains energy. In fact, all the light is true, it is also one of the culprits of these energies become relics of aging. One of the most deadly likely photochemical reactions: the role of these energies,louis vuitton fr, molecular surface artifacts or decomposition reactions or other substances, thus losing the original features.In sheer dark relics kept the best course,louis vuitton outlet sito ufficiale, but it will lose the sense of heritage and aesthetic education. Good museum hall will be strictly controlled light source, both for visitors to the naked eye to see important details,christian louboutin bottes, but as far as possible to extend the life of relics; but even the best control,louis vuitton soldes, the face of external flash will come to naught.With the museum now use light more and more "restraint" in the exhibition.
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发表于 2015-2-5 10:20:23
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