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OPTIC 4 GEN3 COB LED Grow Light 405W (UV/IR) 3000k & 5000k COBs

Save 19%
Original price €494,00
Current price €399,00




EU Orders: Ships within 1 business days in USA

Outside EU Orders: Ships within 1-2 business days


      The New Commercial Grade Optic 4 Generation 3 COB LED Grow Light has now hit the market. Optic 4 now features CREE's newest XLAMP CXB Series COBs with 33% higher Efficacy on the same Light Emitting surface. The Full cycle Optic 4 can be utilized from Seed to harvest as it packs a mix of warm white and cool white COBs. This new cannabis specific spectrum blend is designed to give you Explosive plant growth, amazing trichome density & Industry best yields. The mixed COB Spectrum also give you the ultimate "True White" growing experience with our new daylight white overall color temperature. 

Max Power: 405 watts

HID equivalent: 600 watt HPS

LEDs: (Ultra Violet & Infrared Equipped)

  • 4 x 80-watt CREE XLAMP CXB2540 COB LEDs driven @ 55 watts each.
  • Total of 220 true watts driven through the highly efficient COBs.
  • Two 3000k warm white & two 5000k cool white COBs.
  • 64 x 5-watt supplemental Bridgelux/Epistar LEDs driven at 180 watts total
    • Red diodes: Epistar Dual Core Diodes
    • Blue and White diodes: USA made Bridgelux Dual Core Blues, SC Whites

COBs:  New! USA Made, 80 watt CREE XLAMP CXB2540 COBs

Optics: COBS & 5W LEDs have 90 degree Lens. Secondary Lens Directs light downwards, magnifies par and increases canopy penetration by up to 200%. 

    Spectrum: Full-spectrum + near infrared + Ultra Violet 

    Spectrum from Bloom Enhancer LED array (5w LEDs)

    Spectrum of 3000k warm white & 5000k cool white COBs (below)

    Spectrum of COBs & Bloom Enhancer LED array combined.



    PAR: @24" 1250 u/mols @center of footprint

    Light Penetration @center of footprint


    PPFD @24": 823.83

    PAR Output @24" (.6M) Hanging Height in 3x3 area (.9m x .9m) : 



    PPFD @20": 845.13

    PAR Output @20" (.6M) Hanging Height in 3x3 area (.9m x .9m) : 

    Recommended Coverage area:

    • Veg: 4' x 4' / 1.2m x 1.2m 
    • Flower: 3' x 3' / .9m x.9m 
    • Flower 3.3' x 3.3' / 1M x 1M 

    Recommended hanging height:

    • Seedling: 36" (.9m)
    • Veg: 24"-36" (.6m-.9m)
    • Flower: 24" (.6m)

    Timer: Push button timer makes it easy to setup your lighting schedule

    Dimmability: Dual Channel, Ch.A COBs & Ch.B for Bloom Enhancer