MultiBandpass Filter 365/565

Dual-Band Precision for UV and Visible Fluorescence

The MultiBandpass Filter 365/565 delivers sharp spectral separation across two critical wavelengths—365 nm (UV) and 565 nm (visible green-yellow)—engineered for multi-channel fluorescence microscopy, flow cytometry, and spectroscopic imaging applications.

Key Features

• Dual-band transmission: High-efficiency passbands at 365 nm and 565 nm with steep edge transitions
• Deep blocking: OD4+ rejection across intermediate and out-of-band regions to eliminate crosstalk
• Hard-coated durability: Ion-assisted deposition ensures long-term stability in high-humidity and high-intensity environments
• Low autofluorescence: Minimal background signal for sensitive detection workflows
• Standard mounting: Compatible with industry-standard filter cubes and holders

Applications

• Multi-color fluorescence microscopy (DAPI/FITC-like combinations)
• Flow cytometry and cell sorting
• UV-excited and visible-excited fluorophore imaging
• Spectral unmixing and ratiometric measurements

Specifications

Designed for research-grade optical systems requiring repeatable, high-contrast multi-band filtering. Ideal for labs running simultaneous UV and visible excitation or emission channels.