MultiBandpass Filter 405/530/630/940

The MultiBandpass Filter 405/530/630/940 delivers precise spectral transmission across four critical wavelengths—405 nm, 530 nm, 630 nm, and 940 nm—engineered for multi-channel fluorescence microscopy, flow cytometry, and advanced imaging applications.

Key Features

• Quad-band precision: Simultaneous transmission at 405, 530, 630, and 940 nm with steep edge transitions and deep blocking between bands
• High transmission efficiency: Optimized coating design ensures maximum signal throughput at each passband
• Deep out-of-band rejection: OD 4+ blocking minimizes crosstalk and background noise for clean multi-color detection
• Rugged hard-coated surface: Durable ion-assisted deposition withstands cleaning and handling in demanding lab environments
• Low autofluorescence: Premium substrates reduce background interference in sensitive fluorescence workflows

Applications

• Multi-color fluorescence microscopy (DAPI, GFP, mCherry, NIR probes)
• Flow cytometry and cell sorting with simultaneous multi-marker detection
• Spectroscopy and photometry requiring discrete wavelength isolation
• Machine vision and NIR imaging systems

Technical Specifications

Designed for standard 25 mm or 1-inch optical mounts, this filter integrates seamlessly into filter cubes, wheels, and custom optical assemblies. Each unit is individually tested to ensure spectral performance and delivered with certification data.

Ideal for research labs, medical device OEMs, and industrial imaging platforms demanding repeatable, high-fidelity multi-wavelength performance.