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Optic LED Slim 650S NextGen Dimmable LED Grow Light Fixture
With Tripple Dimmer capability you will be able to control each spectrum (Red, white and blue) separately to more precise balances at different stages of your growth and for different strain needs.
Make your grow experience truly incredible with Optic LED's Slim 650S NextGen LED Grow Light - the most advanced and well-regarded light system ever manufactured. Featuring an all new Triple Row Samsung board, you'll have unprecedented spread of light plus superior control over quality and yield production. Specialty 3.75 umols/J LH351H V2 Deep Red LEDs will help ensure dense buds & heavyweight harvests!
Looking to get the most out of your grow? Slim 650S NextGen is here for you! Loaded with Samsung's horticulture-specific series LEDs and a complete spectrum, it delivers full programmable auto sunrise & sunset capabilities. It also includes IR (Infrared) LED’s from SAMSUNG LH351H along with UV LED’s from LG – no extra add on required! With an efficiency rate of 3.4 Umols/J our system offers unbeatable yields while keeping power consumption low.
This high-performance model is equipped with top of class components, as well as dimmers to help maximize its efficiency. Its Samsung horticulture series LEDs feature a full spectrum white light diodes plus Deep Reds, Royal Blue and Infrared Diodes. It runs on an overbuilt extruded fin heatsink & cooling system which keeps temperatures low so your plants get maximum benefits from every hour spent under this powerful grow light - lasting twice as long compared to other lights available today!
Optic Slim 650S NextGen Features
Total LEDs: 3,000
Model of Samsung LEDs: Samsung LH351H V2 Reds, LH351H Blue, LM301H White.
Yield: up to 3.9 lbs in 4x4 (1.2m) / up to 4.41 lbs in 5x5 (1.5M)
HID/HPS equivalency: 1300 watts DE HPS
Kelvin: 3500K Day Light White Base + Deep Red + Royal Blue + UV + IR
Actual Max Power Draw: 660 watts max
Warranty: 7 Year Warranty - 5 Years full warranty - 2 years limited warranty
Dimming: 3 Dimmer Knobs 0%-100%. 3-Way Spectrum Control
Spectrum Control: 3 Dimmer Knobs 0%-100%. 3-Way Spectrum Control
Controller Port: use Optic's 7" Touchscreen Optic LED Master Controller to control light(s) remotely (but not required, you can also use the settings directly on the fixture); add the controller option above to save $100 over buying it separately
Coverage: Veg 4' x 4' (max 7' x 7'); Flower 4' x 4' (max 5' x 5')
Top Quality LEDs And Driver For Incredible Power
PPFD Slim 650S NextGen: 1,554
(tested with apogee mq-500 meter in 1.2m tent @660w)
6" Hanging Height PPFD: 1,554 (3.3 umols/J)
12" Hanging Height PPFD: 1,228
18" Hanging Height PPFD: 1,063
24" Hanging Height PPFD: 946
48" Hanging Height PPFD: 652
Vertical PAR Penetration Chart - 6" - 48"
Dimmable To Save Money When Full Power Is Not Needed
This light is dimmable from 0 to 100%, with red, white and blue all separately controlled.
Crank up the blue dimmer early in veg, for thicker stems, tighter node spacing and bushier plants that yield better in flower.
Keep the blue high early in flower, if you notice your plants are stretching too much.
Then unleash the Samsung deep red LEDs to give you amazing flowering production, Dense buds and heavyweight yields.
Here are the recommended dimmer settings for maximum efficiency:
1x Optic Slim 650S Gen3 with 120v or 240v power cord (select above)
1x dimmable driver module
4x adjustable ratchet hangers
1x Controller (optional; add above)
The Optic LED Slim 650S NextGen is a powerful light that gives you greater yields, thanks to the large form factor, which distributes the light more evenly across the entire coverage area.
Download your Owner's Manual here Click on 'Add to Cart' above and get yours today!
- Free Shipping on all orders $175+ in the continental US.*
- Tracking Info will be provided via email within 24 hours of shipment.
- Easy Returns within 30 days of purchase + 25% restocking fee.
- Please see our Shipping & Returns policy for more details.
Warranty Information
Optic LED purchases include a 5 year warranty for lights purchased between the years of 2015 - 2018 and a 10 year warranty for lights purchased between the years of 2019 - present.
