{"product_id":"schott-kl-300-led-cold-light-source","title":"SCHOTT KL 300 LED Cold Light Source","description":"\u003cp style=\"font-family:'Segoe UI Emoji',sans-serif;\"\u003e\u003cstrong\u003e💡 Maintenance-Free LED Engine\u003c\/strong\u003e — 50,000+ hour life; no bulb replacements needed\u003cbr\u003e\u003cstrong\u003e🔆 80 Lumen Output\u003c\/strong\u003e — matches standard 30W halogen cold light source brightness\u003cbr\u003e\u003cstrong\u003e🌡️ Constant 5600K Color Temperature\u003c\/strong\u003e — no color shift across full 0–100% dimming range\u003cbr\u003e\u003cstrong\u003e🔇 Silent, Fan-Less Operation\u003c\/strong\u003e — convection cooling; vibration-free for sensitive samples\u003cbr\u003e\u003cstrong\u003e❄️ Heat-Free Illumination\u003c\/strong\u003e — protects biological and industrial specimens\u003cbr\u003e\u003cstrong\u003e🔌 Universal Power\u003c\/strong\u003e — 100–240VAC, 50\/60 Hz with international clip plug system\u003cbr\u003e\u003cstrong\u003e🔬 Versatile Mounting\u003c\/strong\u003e — standalone or pillar-mounted on standard microscope stands\u003cbr\u003e\u003cstrong\u003e✅ CE Certified\u003c\/strong\u003e — Protection Class II; SCHOTT quality, made in Germany\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSCHOTT KL 300 LED\u003c\/strong\u003e is a compact, fan-less fiber optic cold light source engineered as a direct, maintenance-free replacement for conventional 30-watt halogen illuminators. Delivering up to 80 lumens at a stable 5600K daylight color temperature, the KL 300 LED provides consistent, heat-free illumination ideal for stereo microscopy, macroscopy, routine inspection, and educational applications.\u003c\/p\u003e\u003cp\u003eUnlike halogen sources, the KL 300 LED requires no bulb replacements — its integrated LED engine is rated for 50,000+ operating hours. Fan-less convection cooling ensures completely silent, vibration-free operation, making it well-suited for sensitive biological or industrial samples where mechanical disturbance must be minimized. Continuous electronic dimming from 0–100% maintains constant color temperature throughout the full intensity range, eliminating the need for white balance correction during imaging.\u003c\/p\u003e\u003cp\u003eThe unit accepts light guides up to 6mm outer diameter (5mm active bundle maximum) and can be operated as a standalone desktop unit or mounted directly onto a standard microscope stand or pillar. A wide-range power supply with international clip plug system supports worldwide operation.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e🔎 Typical Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStereo microscopy and macroscopy illumination\u003c\/li\u003e\n\u003cli\u003eRoutine laboratory and educational inspection\u003c\/li\u003e\n\u003cli\u003eBiological specimen examination (heat-sensitive samples)\u003c\/li\u003e\n\u003cli\u003eIndustrial quality control and visual inspection\u003c\/li\u003e\n\u003cli\u003eFiber optic ring light and gooseneck guide illumination\u003c\/li\u003e\n\u003cli\u003ePhotomicroscopy and documentation imaging\u003c\/li\u003e\n\u003cli\u003eGeneral-purpose cold light illumination\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e📊 Key Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Engine\u003c\/td\u003e\n\u003ctd\u003eMaintenance-free single LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLuminous Flux\u003c\/td\u003e\n\u003ctd\u003eMax 80 lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\u003ctd\u003e5600K (daylight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimming Range\u003c\/td\u003e\n\u003ctd\u003e0–100% continuous electronic dimming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHalogen Equivalent\u003c\/td\u003e\n\u003ctd\u003e30W halogen cold light source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Life\u003c\/td\u003e\n\u003ctd\u003e50,000+ hours (maintenance-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Light Guide Diameter\u003c\/td\u003e\n\u003ctd\u003e6mm OD (5mm active bundle max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax 5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e100–240VAC, 50\/60 Hz (universal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eFan-less convection cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e107 × 114 × 61 mm (4.2\" × 4.5\" × 2.4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.35 kg (0.77 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eStandalone or pillar-mounted on standard microscope stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eCE certified, Protection Class II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSCHOTT AG (Germany)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eUniversity and institutional purchase orders accepted. Contact us for fiber optic light guide compatibility or volume pricing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Spach Optics, Inc.","offers":[{"title":"Default Title","offer_id":52312887296301,"sku":"120.300","price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/7965\/8029\/files\/d627522b-82d6-498a-8e33-32a3a7c18a0e.png?v=1787431283","url":"https:\/\/www.spachoptics.com\/products\/schott-kl-300-led-cold-light-source","provider":"Spach Optics, Inc.","version":"1.0","type":"link"}