军用镜头
Military lens
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Elcan被多次披露是专门从事于各种军用镜头的，但常常是见不到特别的相机。
ELCAN specialized in various military lenses, which show up from time to time, often without the special cameras they were designed to work on.
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