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450nm, 12.5mm Square, OD 2 Ultra-Thin Longpass Filter

Stock #35-122
Qty 1-10
Qty 11
Volume Pricing
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Dimensions (mm):
12.5 x 12.5
Dimensional Tolerance (mm):
Cut-On Wavelength (nm):
Optical Density OD (Average):
2.0 (absolute)
Transmission (%):
>85 (average)
Flexible Filter
Clear Aperture (%):
Cut-On Tolerance (%):
±3 typical

Regulatory Compliance


Product Family Description

  • Ultra-Thin, Flexible Substrate
  • Sharp Cut-On Wavelength Designs
  • Extruded Thin Film, Insensitive to Scratches

Ultra-Thin Longpass Filters combine high performance and low cost in a new class of thin film interference filters that are flexible, scratch insensitive, and ultra-thin (200 - 500μm). These filters feature cut-on wavelengths in the visible range with cut-on tolerances of ±3% typical and >85% average transmission. The flexible extruded thin film filters are complex multilayer filters, which excel across a variety of needs, including longpass, edge, and notch filters. Ultra-Thin Longpass Filters are ideal for demanding vision and medical technology applications.

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