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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Superachromat ： ウィキペディア英語版 Superachromat The superachromat or superachromatic lens was first conceived and developed by Maximilian Herzberger as the ultimately well-corrected lens. The color shift curve of a superachromat is a quartic, meaning that in theory four separate colors can be brought to focus in the same plane, while simultaneously correcting spherical aberration and field aberrations. This near-perfect correction of chromatic aberration is highly beneficial in film and digital multi-spectral photography, as a superachromat can focus near-infrared energy in the 0.7 to 1.0 micrometer wavelength band in the same focal plane as visible light, eliminating the need for refocusing. Unfortunately, due to the limited selection of optical glasses and partial dispersion properties, superachromats must be manufactured with costly fluorite glasses and to very tight tolerances. ==See also== *Photographic lens *Achromat *Apochromat 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Superachromat」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.