Zeiss Colibri 7 Solid-State Light Source RCBV-UV with 7 Excitation Lines for Fluorescence Microscopy

The Zeiss Colibri 7 Solid-State Light Source RCBV-UV model 423052-9741-000 is a compact, modular LED illumination system designed for high-stability fluorescence excitation in advanced microscopy applications. Featuring seven individually controlled excitation lines spanning a broad spectral range of 385, 430, 475, 511, 555, 590, and 630 nm, it delivers precise and consistent illumination essential for fluorescence microscopy, live-cell imaging, and spectral analysis.

Key technical specifications include:

• Excitation wavelengths: 7 LED channels covering UV to red spectrum (385–630 nm)
• LED lifetime: approximately 15,000 hours per excitation line ensuring durable operation and minimal maintenance
• Dimensions: 167 mm (D) × 183 mm (W) × 103 mm (H)
• Weight: up to 1.9 kg
• Compatibility: Modular design compatible with a range of Zeiss microscope systems such as Axio Imager, Axio Examiner, Axioplan 2, Axioskop 2 series, Axio Scope.A1, Axio Observer, Axio Vert.A1, and Axiovert 200
• Performance features: high color fidelity, rapid switching between excitation lines, and stable illumination intensity critical for quantitative fluorescence imaging

This excitation light source is widely adopted in molecular diagnostics, biotechnology, and biomedical research for applications like multicolor fluorescence imaging, live-cell fluorescence studies, spectral imaging, and photostimulation. Its solid-state LED technology offers substantial benefits in terms of energy efficiency, low heat generation, and reduced photobleaching — all critical factors in sensitive bioprocessing workflows and synthetic biology research.

The Colibri 7 unit is serviced, calibrated, and tested to ensure full functionality with verified brightness and color accuracy across all channels. It supports the integration of custom filters and accessories to optimize performance for specific experimental setups.

This robust and dependable illumination system is essential for researchers requiring precise control and versatility in fluorescence microscopy systems, making it a valuable component in cell imaging, neuroscience, and biopharmaceutical production pipelines.

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Keywords integrated: solid-state LED light source, fluorescence microscopy illumination, excitation wavelengths, modular microscope light source, live-cell imaging light source, spectral imaging, molecular diagnostics, biotechnology applications, multicolor fluorescence excitation, photostimulation device, bioprocessing illumination system.