OPTIC 4 COB LED Grow Light 415W (UV/IR) 3000k & 5000k COBs

$749.00 $399.00

Available on backorder

SKU: Optic4_norm Category:


USA Orders: Ships within 1 business days in USA

Outside USA 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)

  • Two 3000k warm white & two 5000k cool white COBs.
  • 4 x 80-watt CREE XLAMP CXB2540 COB LEDs driven @ 55 watts each.
  • Total of 220 true watts driven through the highly efficient 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, Dual Core White LEDs

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 3×3 area (.9m x .9m) : 


PPFD @20″: 845.13

PAR Output @20″ (.6M) Hanging Height in 3×3 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

Ch.A COBs only (VEG & Bloom)

Ch.B 5 Watt diode array only (Bloom Enhancer)

Ch.A COBs & Ch.B 5 Watt array. (Flowering)

Thermal management: new 20% Overbuilt Aluminum fin heat-sinks, slotted housing for better airflow & 4 cooling fans

Dimensions: 14.8″ x 14.8″ x 2.75″

Yield:  up to 729 grams / 26.03 ounces / 1.62 lbs

Grams Per Watt: up to 1.8 g

Canopy Size for Maximum Yield: 3′ x 3′ x 2′ Deep (.9m x .9m x .6m)

Input Voltage: AC 110v-265v Variable Voltage

Input Current: 3.6 Amps @ 110V / 1.9Amps @240V

Weight: 14.7 lbs (Shipping Weight 18.0 lbs)

Product includes: 4 Rope Ratchet hangers, 120v power cord & LED Fixture. (We automatically ship the correct power cord based on what country you live in.)

Recommended for:

  • Grow tents (3×3) (4×4) (4×8) (5×5) (5×10) (10×10)
  • Grow rooms (All Sizes)
  • Full-cycle growing from seedling to flower
  • Soil, hydroponic, aeroponic, or aquaponic systems

Optic LED Warranty: 5 years

Packaging: Plain brown discrete packaging

Shipping: Free shipping & ships within 1-2 business days

*Special Shipping designations are listed at the top

Patent Pending On Optic 4