USA Orders: Back in Stock!

Ships within 1-2 business days in USA

Outside USA Orders: Ships within 1-3 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

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 (3x3) (4x4) (4x8) (5x5) (5x10) (10x10)
• 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

Frequently Asked Questions:

Q: What are shipping cost and Duties/Import taxes to Europe?

A: We mark the shipment value at $100 so you will typically pay $25 or less for Duties/Import taxes and shipping is free worldwide.

LED Grow Lights Depot PAR Test & Review Optic 4 3000k COBs 

 Optic 4 Harvest Results of 1.2lbs Dry Weight (WCC) LIghtmover Grow

 Optic 4 415w COB LED Harvest (WCC)