FF-1 Forensic Filter
The FF‑1 Narrow Band‑Pass Forensic Filter from Laser Innovations Ltd is a high-performance optical filter engineered to elevate fluorescent latent fingerprint photography. Designed to reject unwanted orange background fluorescence while transmitting true evidence-related emissions, this filter enhances ridge contrast without changing your existing processing workflow.
Key Features:
- Precision Narrow Band‑Pass: Blocks longer-wavelength (orange) background fluorescence, preserving high-contrast ridge detail.
- 62 mm Thread Mount: Compatible with standard forensic camera lens systems.
- Easy Integration: Perfect for use with high-power ALS or forensic lasers (e.g., blue/green light sources).
- Lightweight Build: Approx. 0.1 lb—ideal for field deployment.
- No Workflow Changes: Incorporates seamlessly without requiring alternate chemical or processing steps.
- Durable Optical Design: Engineered for consistent performance in lab and crime scene environments.
Applications:
- Fluorescent latent fingerprint imaging on challenging substrates
- Use alongside forensic lasers (445 nm, 532 nm) or ALS
- Ideal for non‑destructive crime scene photography
- Enhancing visual clarity in ridge pattern documentation
For a hands‑on demonstration or to place an order, please contact us.




