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系列ID系列ID用於識別產品系列介紹,使得用戶利用搜索功能就能快速訪問介紹頁面。 #3132

階梯式中性密度濾光片

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  • 11個離散的密度梯級
  • 設計波長為400 - 700nm
  • 密度中性為±5%

Density and transmission vary in eleven equal steps across the surface length. The steps are abrupt changes and no light escapes between them. Spectrally flat neutral density coating. Ideal for applications requiring variable densities and known density values.

 
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