单词	telephoto
释义	telephoto /ˈtɛlɪfəʊtəʊ / (also telephoto lens) noun (plural telephotos) A lens with a longer focal length than standard, giving a narrow field of view and a magnified image.Regardless of format, a telephoto or zoom lens is a must for serious wildlife work.... The best lens to use is the standard 50 mm lens or a short telephoto. Lenses shorter than 50 mm are considered wide-angle lenses; those longer than normal are considered telephoto or long lenses.
随便看	Panchen Lama pancheon Panchiao Pan-ch'iao panchreston pan-Christian panchromatic panchromatize panchronic panchronistic panchrony Panch Shila Panchum Bandum panclastite pan-closet Pancoast's syndrome Pancoast's tumor Pancoast's tumour Pancoast syndrome pancosmic pancosmism pan cover pancratian pancratiast pancratic

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