Schott 400.225 VisiLED Brightfield Ringlight S80-25, 66 mm for Stereo Microscopy

The Schott 400.225 VisiLED Brightfield Ringlight S80-25 is a specialized LED illumination accessory designed for stereo microscopy applications requiring precise brightfield incident lighting. Engineered to fit an inner diameter of 66 mm, this ringlight supports short working distances (25–55 mm) and is compatible with objective lenses from 1.25x up to 2x magnification, commonly used in biomedical engineering, molecular diagnostics, and biotechnology imaging workflows.

Key Features:

• Illumination Method: Brightfield incident (top-down) illumination optimized for stereo microscopes.
• LED Configuration: 80 ultra-high brightness power LEDs arranged in 8 independently controllable segments, enabling contrast enhancement through various preset lighting modes.
• Color Temperature: 5600K daylight-balanced LEDs ensure consistent, natural illumination crucial for accurate sample visualization.
• Maximum Illuminance: 360 kiloLux at 75 mm working distance, providing intense and uniform light distribution.
• Physical Dimensions: Outer diameter 114 mm, inner diameter 66 mm, and compact 25 mm height facilitate integration with existing microscope setups.
• Adaptability: Equipped with thumb screw and clamp ring mounting system; adapters available for 58 mm and 60 mm objective lenses to accommodate diverse microscopy configurations.
• Durability: Extended operating lifetime of approximately 50,000 hours reduces maintenance interruptions in high-throughput imaging environments.

This ringlight assembly is widely adopted in live-cell imaging, fluorescence analysis, and synthetic biology research, supporting critical molecular cloning and bioprocessing workflows by delivering consistent, high-quality illumination essential for enhanced sample contrast and image clarity. Its compact, fiber optic–free design ensures straightforward integration and efficient operation in biomanufacturing quality control and clinical diagnostics laboratories.

By providing versatile and precise brightfield illumination, the Schott VisiLED Brightfield Ringlight 400.225 is a reliable tool for researchers and technicians seeking optimized lighting solutions for a range of biotechnology and biomedical microscopy applications.