SP730 Shortpass Filter | 440-720nm Passband, CWL 730nm

SP730 Shortpass Filter | 440-720nm Passband, CWL 730nm

The OPTOStokes SP730 precision shortpass optical filter delivers exceptional spectral performance with ultra-high in-band transmission and robust out-of-band rejection. Designed with state-of-the-art hard dielectric thin-film coatings, this filter provides a steep transition edge at 730nm, making it an essential component for demanding optical systems requiring strict band isolation and low crosstalk.

Technical Specifications

Key Applications

Engineered for high-reliability optoelectronic environments, our shortpass filters excel across diverse advanced optical sensing setups:

• Environmental Water Quality Monitoring: Isolates visible excitation wavelengths while blocking near-infrared background interference in analytical instruments.

• Optical Gas Sensing & Photometry: Enhances signal-to-noise ratios in photometric detectors and spectral absorption measurement systems.

• Machine Vision & Imaging Systems: Prevents NIR sensor saturation and restores true color fidelity under mixed light conditions.

Customization & Engineering Support

OPTOStokes provides flexible manufacturing to match your exact mechanical specifications. Utilizing durable optical coating techniques, we offer custom dimensioning including round, square, and complex custom geometries, along with anodized aluminum mounting ring options.

Streamline Your Optical Procurement

Tired of long prototype lead times and unstable optical quality? OPTOStokes maintains an extensive in-stock selection of high-precision filters for immediate evaluation, backed by world-class quality controls and dependable delivery schedules. Whether you require standard off-the-shelf components or full-scale OEM custom optical filters, our technical engineering team is ready to assist you.

Contact us today at sales@optofilters.com or submit an inquiry through our site to receive technical datasheets and instant competitive quotes.