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单词 retrofocus lens
释义

WordReference Random House Unabridged Dictionary of American English © 2024
retro•fo•cus lens  (retrə fō′kəs),USA pronunciation 
  1. Photographya wide-angle lens, for use on single-lens reflex cameras, of inverted telephoto design, with a back focus greater than the focal length.
  • retro- + focus 1960–65

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更新时间:2025/2/23 15:01:38