Schott VisiLED Brightfield Ringlight 66mm for Stereo Microscopes 400.255

The Schott VisiLED Brightfield Ringlight 400.255 is a professional-grade LED illumination module designed specifically for stereo microscopy in biotechnology, molecular diagnostics, and biomedical engineering. Featuring a 66 mm inner diameter, this ringlight adapts easily to most stereo microscope objectives via a thumb screw and clamp ring, making it essential for live-cell imaging and fluorescence analysis workflows requiring precise incident (top-down) illumination.

Key technical features include:

• Illumination Method: Brightfield, optimized for homogeneous and high-contrast specimen visualization
• LED Configuration: 80 ultra-high brightness Power LEDs arranged in 8 controllable segments, enabling customizable illumination modes for enhanced contrast and detail discrimination
• Color Temperature: 5600K, providing daylight-balanced lighting suitable for accurate color rendition in synthetic biology and bioprocessing research
• Working Distance: Adjustable between 50 mm and 135 mm, supporting a variety of objective lens configurations
• Maximum Illuminance: 200,000 lux at a 75 mm working distance, delivering intense, uniform illumination without the need for fiber optic light guides or bulky light boxes
• Physical Dimensions: Outer diameter 114 mm, inner diameter 66 mm, height 25 mm, compact and efficient design for integration into existing microscopy setups

Widely used in biotechnology laboratories and clinical diagnostics, the Schott VisiLED Brightfield Ringlight enhances visualization capabilities critical in molecular cloning workflows and biomanufacturing pipelines. Its durable LEDs provide a typical operating lifespan of 50,000 hours, ensuring long-term reliability for continuous research applications.

Adapters are available for 58 mm and 60 mm objective lenses, enabling broad compatibility with a range of stereo microscopes. This makes the VisiLED Brightfield Ringlight a critical illumination accessory in neuroimaging, cell imaging, and other advanced research domains.