The Optic LED Optic 1 XL 3500 K COB is a compact and high-efficiency grow light built around a single CREE XLamp CXB3590 COB LED, engineered to deliver powerful output with minimal heat and no fan noise. Operating at a true 100 W draw with a commercial-grade Meanwell dimmable driver, it achieves a photon efficacy near 1.97 µmol/J and generates average PPFD values of approximately 549 µmol/m²/s at 16.5″ in a 2x2 ft flowering footprint. Designed for clean performance and long life, its overbuilt anodized black pin‑fin heatsink improves thermal control and extends COB lifespan by over 25%, while a precision 90° glass lens directs light deep into the canopy for better quantum efficiency and even coverage. Optic LED provides many lighting solutions for growing environments. If you’d prefer to try out something different from them, don’t hesitate to check out their Optic 1 XL Dimmable 3500k COB or Phantom 1XL Dimmable systems.
