Schott A22050 Ringlight for Leica S4E/S6E Microscopes with ESD-Safe Conductive Finish

The Schott A22050 ringlight is a specialized illumination accessory designed for Leica S4E and S6E stereo microscopes, widely used in biotechnology, molecular diagnostics, and clinical research. Featuring a 33-inch (838 mm) vertical exit fiber optic bundle, this design maximizes workspace by preventing interference with nearby equipment.

Key technical features include:

• ESD (Electrostatic Discharge) Safe Conductive Finish replacing standard anodized and PVC components with stainless steel tubing and conductive coatings, ensuring safe use in sensitive bioprocessing environments.
• Flexible working distance ranging from 1.5" to 6" (38 to 152 mm), allowing precise light placement for various magnifications and sample types critical in live-cell imaging and fluorescence analysis.
• A secure retaining ring mounting system compatible with the A22040 ringlight for stable positioning.
• Thumbscrew clamping mount (except model A22040) enables fine adjustment and direct fitting onto most microscope and camera objectives without additional adapters.
• Compatibility with all ColdVision light sources (ACE, DCR, CV-LS) and potential use with other manufacturers’ continuous illumination systems via adapters.
• Support for accessory integration such as dichroic color filters, diffusers, polarizers/analyzers, and reflector rings to tailor light spectra and polarization for advanced optical microscopy and biotechnological imaging workflows.
• Designed to fit 66 mm microscope and camera objectives, with options like tapered inner-body ringlights for Nikon SMZ 645/600 microscope compatibility.

This ringlight is essential for molecular cloning workflows, synthetic biology research, and other applications demanding uniform, shadow-free illumination for high-resolution sample visualization. The reinforced conductive design reduces static risks in sensitive environments like biomanufacturing and molecular diagnostics laboratories.

By providing stable, consistent, and customizable illumination, the Schott A22050 ringlight supports advanced microscopy techniques including live-cell fluorescence imaging and biomedical engineering investigations, making it a critical tool in cutting-edge biotechnology and clinical diagnostics research.