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.