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Optic LED Optic 4XL NextGen 500W Dimmable COB LED Grow Light (UV/IR) 3500k COBs 120 Degree Lenses

SKU Optic.LED.Optic.4XL.NextGen-1
Save up to 10% Save 10%
Original price $549.00
Original price $549.00 - Original price $648.00
Original price $549.00
Current price $494.99
$494.99 - $583.99
Current price $494.99


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Optic LED Optic 4XL NextGen 500W Dimmable COB LED Grow Light (UV/IR) 3500k COBs 120 Degree Lenses

The Optic LED Optic 4XL NextGen 500W Dimmable COB LED Grow Light is even more powerful & efficient loaded with all of CREE's top-of-the-line COB LEDs and SMD LED Chips. Each COB has been upgraded to be driven at up 100 watts each and this powerful light now has 3x as many bloom enhancers for a maximum in crop quality, unmatched yield and potency as well as upgraded deep reds and royal blue lights! This combination will give you an edge when producing mega yields with chart topping bud quality - something no one else can beat.

The 4 main improvements with the new Optic 4XL NextGen are the controller ports, bloom enhancers upgrade,  adding 50 more watts & Cooling system upgrade.

You can now add the Optic LED 7' Touchscreen Master controller to take your grow to a whole new level that very few growers get the opportunity to operate at. You will have the Automated Sunrise and Sunset feature which is very easy to set up and have a lot of benefits. The automated sunrise saves you a lot of power on the light fixture and with air conditioning costs. Most importantly your plants will love you even more and you will instantly see signs of less stress and more robust growth.

Patented Pending Optic 4XL NextGen 500 watt Dimmable LED Grow Light delivers a highly refined more powerful version compared to the first-gen Optic 4XL.

Recommended Coverage Area

  • Veg: 5' x 5' @30' 
  • Flower: 4' x 4' @18'- 24' (1.2m x 1.2m) or 5' x 5' (1.5m x 1.5m) Max

Recommended Hanging Height

120 degree LENS for 4x4

  • Veg: 24'-30' (.6m - .75m)
  • Flower: 16'-20' (.4m - .5m)

120 degree LENS for 5x5

  • Veg:      24'-30' (.6m - .75m)
  • Flower: 18'-24' (.4m - .5m)

      Optic 4XL NextGen Components

      • Max Power: 500 watts
      • HID equivalent: 1000 watt DE HPS


              • Red LEDs: CREE XPE 660nm Deep Red LEDs - 16 pcs
              • Blue LEDs: CREE XPE 460nm Royal Blue LEDs - 8 pcs
              • White LEDs: Samsung LM301H Horticulture Series LEDs - 144 pcs
              • Ultra Violet: UV LED chips - 2pcs
              • Infrared: IR LED chips - 2 pcs

              USA Made COBs

              • 4 Total CREE Xlamp CXB3590 COB LEDs
              • 4x 3500k Daylight White CXB3590 COB LEDs
              • Each COB is 137w max & under driven @100w max at full power


              • Bloom Enhancers: Primary & Secondary 120 Degree Lenses
              • COBs: 120 Degree Lenses

              COBS are outfitted with high-quality 120-degree glass lens standard.  Glass Lens Directs light downwards, magnifies par, and increases canopy penetration by up to 200%. 


              2 Commercial Grade Meanwell Dimmable Drivers (Industry Best)

              Thermal Management

              5x cooling fans, slotted housing & overbuilt Aluminum fin heat-sinks.

              PAR Efficacy: 2.4 umols/J

              • PPFD for 4x4 area (1.2m x 1.2m) @ 18': 940
              • PPFD for 4x4 area (1.2m x 1.2m) @24': 760

              • HID/HPS equivalent: 1000 watt DE HPS
              • Proven Yield: Up to 2.4lbs / 40 ounces / 1,125 grams
              • Grams Per watt: Up to 2.4
              • Kelvin: 3500K Day Light White
              • IP Rating: IP65 Waterproof
              • PPFD: 960
              • ppf/w :  2.4 umols/j
              • Actual Power Draw: 500 watts max
              • Amps: 4 Amps at 120v (2.1 Amps @ 240v)
              • Voltage : Internationally Used 110 volts -277v
              • Lifetime: 100,000 Hours+  
              • Warranty: 10 Years full warranty - Lifetime warranty on Meanwell Driver 
              • Release Date: April 2020
              • Shipping: Free Shipping to 60+ countries 
              • Cables: 6 Foot attached power cord 
              • Plug: USA, CANADA, EURO, Commercial, etc.
              • Dimming: 2 Dimmer Knobs. COBs and Bloom Enhancers
              • Master Controller: Fully Compatible (adds auto sunrise & sunset feature)
              • Finish: Matte White
              • Fixture Dimensions: 24' L x 24' W x 5' H
              • Fixture Weight: 29 lbs 
              • Shipping Weight: 39 lbs 
              • Hanger: Comes with 4 adjustable rope ratchet hangers
              • Recommended for: Grow Tents, Grow Rooms, Greenhouses & Indoor Cultivations.

                Veg Footprint
                5' x 5'
                Flower Footprint 4' x 4'


                500 watts

                Light Output 1660 umol/s
                HID/HPS Equivalent 1000 watts
                Dimensions 24' L x 24' W x 5' H
                Weight 29 lbs
                Recommended Height 18' - 30'
                Manufacturer's Warranty (2015-2018) 5-year warranty, (2019 and later) 10-year warranty


                Order shipment preparation takes 3 days. Once shipped orders usually take 2 weeks to be delivered. These are estimations; delivery can be delayed for reasons beyond our control. You can always contact us to know the exact delivery time once you placed an order with us. Have a look at our shipping policy here.