Precision 555nm forensic band pass filter glass for accurate wavelength isolation in forensic light sources. High-grade optical glass with multi-layer dielectric coatings ensures 90%+ transmission at 555nm and sharp cut-off edges. CNC-polished surfaces with λ/10 flatness minimize light scattering for crystal-clear evidence documentation. Ideal for forensic alternate light source systems, counterfeit detection, and biological fluid examination. Custom thickness options (1mm/2mm/3mm) available for specific forensic equipment integration. Hard-coated surfaces resist scratches and chemical corrosion in lab environments. OEM bulk orders accepted with competitive pricing for forensic supply distributors.