X-Cite XYLIS II LED Fluorescence Light Source for Microscopy (010-00560R) 💡 Broad-spectrum LED illumination (360–770 nm) — full coverage from DAPI to Cy7 with no green gap 🌟 LaserLED Hybrid Drive® technology — true arc lamp replacement with higher brightness and smoother spectral output 🔇 10 dB quieter than original XYLIS — ultra-quiet operation for shared and multi-user lab environments ⚡ Instant ON/OFF — 100 μs TTL / 1 ms USB response for precise shutter-free control 🔧 Multiple control modes — speedDIAL, USB, TTL I/O, and optional foot pedal ⏱️ 25,000-hour LED lifespan — 3-year warranty, no lamp replacements ✅ Condition: New 🔧 Product Description The X-Cite XYLIS II from Excelitas Technologies is a next-generation broad-spectrum LED fluorescence light source engineered as a true arc lamp replacement for both routine and advanced fluorescence microscopy. Powered by LaserLED Hybrid Drive® technology, it eliminates the LED green gap that plagues conventional white LED sources — delivering smooth, continuous illumination from 360 to 770 nm (DAPI through Cy7) that rivals traditional mercury and metal halide arc lamps in brightness. The XYLIS II is available with two UV options (365 nm or 385 nm), ensuring compatibility with existing DAPI filter sets while offering UV OFF control to protect live and photosensitive samples — a particularly valuable feature for stereomicroscope users working with live specimens. Operating 10 dB quieter than the original XYLIS, it significantly reduces ambient noise in shared lab environments without any compromise in optical output. Control flexibility is a standout: the built-in speedDIAL provides fingertip intensity adjustment, while USB and TTL I/O enable full software and hardware integration for automated imaging workflows. Instant ON/OFF response (100 μs via TTL) makes it suitable for high-speed acquisition without mechanical shutters. The plug-and-play design integrates with most compound and stereo microscopes, making it equally suited for new system builds and legacy microscope retrofits. 🔎 Typical Applications Multi-fluorophore imaging (DAPI, FITC, TRITC, Cy5, Cy7) on compound microscopes FISH (Fluorescence In Situ Hybridization) imaging Live-cell fluorescence on stereo and inverted microscopes High-speed automated fluorescence acquisition with TTL triggering Arc lamp replacement on legacy fluorescence microscope systems 📊 Key Specifications Specification Details Model X-Cite XYLIS II SKU 010-00560R Manufacturer Excelitas Technologies Technology LaserLED Hybrid Drive® Spectral Range 360–770 nm (DAPI to Cy7) UV Options 365 nm or 385 nm Noise Reduction 10 dB quieter than original XYLIS TTL Response 100 μs USB Response 1 ms Control Interfaces speedDIAL, USB, TTL I/O, optional foot pedal LED Lifespan 25,000 hours Warranty 3 years Certifications CE, RoHS, UKCA, KC, PSE Compatible Microscopes Compound and stereo microscopes (universal fit) Condition New 📋 University and institutional purchase orders accepted. Contact us with any questions — we're happy to help you configure the right fluorescence illumination solution for your system.
