BP460 Bandpass Filter 55nm
Specifications:
- Transmission Band: 440-480nm @ Tave>90%
- Center Wavelength (CWL): 460±2nm
- FWHM: 55±2nm
- Blocking Ranges: 200-420nm, 520-700nm, 700-1000nm @ ODave>6 (OD>5 min)
- Angle of Incidence: 0°
- Coating: Dual-sided
The BP460 bandpass filter delivers sharp 55nm bandwidth performance, transmitting 440-480nm light with >90% average transmittance while providing deep blocking (OD>6) across out-of-band ranges. Its dual-sided coating ensures uniform performance, ideal for low-background optical systems.
Applications
- Fluorescence microscopy: Optimized for 460nm fluorophores (e.g., Pacific Blue), isolating emission from excitation light.
- Flow cytometry: Filters 440-480nm signals to enhance detection of blue-fluorescently labeled cells.
- Machine vision: Improves contrast in blue-LED inspection systems (e.g., semiconductor wafer defect detection).
Custom Options
Available in custom shapes: circular, square, or irregular cuts. Optional lens mounts for seamless integration into 0°-oriented setups.
OPTOStokes offers BP460 filters in stock, with consistent high OD blocking and transmission. Need tailored specs? Our precision manufacturing ensures custom sizes or tolerances, with controlled lead times.
Need reliable blue wavelength isolation? Email sales@optofilters.com or message us with your system details—we’ll help you secure the right filter.