BP412.7-5 Bandpass Filter(CWL=412.7nm,FWHM=5nm)

The BP412.7-5 is a precision bandpass filter engineered for high-performance fluorescence imaging and spectroscopy applications requiring ultra-narrow spectral isolation at 412.7 nm in the violet-blue spectrum.

Key Specifications:

• Center Wavelength (CWL): 412.7 nm
• Full Width at Half Maximum (FWHM): 5 nm
• Optical Density (OD): >4 blocking
• Transmission: High-efficiency dielectric coating
• Substrate: Precision-grade optical glass

Applications:

• Violet-blue fluorescence microscopy and multi-channel imaging
• Raman spectroscopy signal isolation
• Laser line cleanup and wavelength selection
• Flow cytometry and cell analysis systems
• Confocal microscopy and super-resolution imaging

Performance Features:

• Ultra-narrow 5 nm bandwidth for exceptional spectral selectivity
• OD >4 out-of-band blocking minimizes crosstalk and background noise
• Hard dielectric coatings ensure long-term stability and durability
• Optimized for integration into fluorescence filter cubes and optical assemblies
• Ideal for demanding applications requiring precise wavelength discrimination in the violet-blue spectrum

Each filter is individually tested and verified to meet published spectral specifications. Transmission curves and test data available upon request.