UV+NIR blocking filter

Specifications

  • Transmission: T < 5% @ 300-380 nm
  • T = 50% @ 390-410 nm and 680-710 nm
  • Tavg > 93% @ 420-660 nm
  • Tabs > 90% @ 440-660 nm
  • T < 7% @ 720-1'180 nm
  • Material: N-BK7
  • Size: Ø18.0+0/-0.1 mm in stock, further sizes available at short notice
  • Thickness: 1.1±0.1 mm
  • Flatness: 3/0.5(0.1) before coating
  • Surface imperfection tolerances: 5/ 5 x 0.16 on both sides
  • Filtrop PN: 1-0158

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