450nm Bandpass Filter FWHM 30nm

450nm filter: 450-460nm T>90%, FWHM 30nm, 350-1100nm blocking. Ultra-thin (0.21mm). Stock/part 0207676 from OPTOStokes.
Products Description

450nm Bandpass Filter

Specifications:

  • Transmission: 450-460nm @ T>90%
  • FWHM: 30±3nm
  • Blocking: 350-1100nm @ T<1%
  • Center Wavelength (CWL): 455±3nm
  • Thickness: 0.21mm
  • Surface Quality: 60/40
  • Part Number: 0207676

This 455nm bandpass filter offers sharp 30nm bandwidth performance, transmitting 450-460nm blue light with >90% efficiency while blocking 350-1100nm to<1%. Its ultra-thin 0.21mm design makes it ideal for space-constrained optical systems without compromising durability.

Applications

  • Fluorescence imaging: Isolates 455nm excitation/emission for dyes like DAPI or blue-fluorescent proteins.
  • Machine vision: Enhances contrast in blue-LED inspection systems (e.g., printed circuit board defect detection).
  • Spectroscopy: Filters 455nm signals for analyzing material absorption in environmental or chemical assays.

Custom Options

Available in custom shapes: circular, square, or irregular cuts. Optional lens mounts for seamless integration into compact devices.

OPTOStokes stocks this 455nm filter (part 0207676) for immediate shipment. Need tailored specs? Our precision manufacturing ensures consistent performance in custom sizes, with controlled lead times.

Need ultra-thin blue wavelength isolation? Email sales@optofilters.com or message us with your system details—we’ll help you secure the right filter.

Tags: 455nm filter blue bandpass filter narrow wavelength filter

Technical parameter
Optical Filters for Machine Vi

Optical Filters for Machine Vi

Understanding Light Pollution:

Understanding Light Pollution:

Fluorescence Optical Filters f

Fluorescence Optical Filters f

How to Clean Optical Filters f

How to Clean Optical Filters f