Take your latent print photography to the next level. High power Laser or ALS light sources are very effective at inducing fluorescence. However, longer wavelength (orange) background fluorescence sometimes overpowers shorter wavelength (yellow) treated and untreated evidence fluorescence. The new state-of-the-art FF-1.0 Narrow Band-Pass Forensic Filter rejects unwanted orange background fluorescence to enhance fingerprint ridge detail. No need to change your evidence processing techniques or procedures.