Skip to content
At checkout, use discount code: take5
At checkout, use discount code: take5
PPFD Testing Data is in For Slim 600S - 3.35 umols/J

PPFD Testing Data is in For Slim 600S - 3.35 umols/J

       Slim 600S is the Newest Slim Series light from Optic LED and just began shipping globally on August 1st 2021. Slim 600S is engineered to give growers the best grow experience they could dream of. Featuring Diode technology from the future with Samsung's new Version2 of the LH351h Deep Red LEDs coming in at 3.75 umols/j and matching White and Blue LEDs from Samsung H Series so we can achieve higher level of efficiencies with lower numbers of diodes than before and achieve higher efficiencies overall . 


       Slim 600S Delivers a PPF/W of 3.35 umols/J

PPFD Slim 600S: 1,396

(Tested with Apogee MQ-500 meter in 4x4 / 1.2m x 1.2m Tent)  

6" Hanging Height PPFD: 1,396


12" Hanging Height PPFD: 

PAR Output at different hang heights: 






Slim 600S Dimmable LED Grow Light - 600 Watt - Spectrum Control - Dual Dimmer - LH351H v2 (UV)



NEW! Deep Red Samsung LH351H V2 - 3.75 umols/J


Coverage Footprint:

Flower:                                           Veg:           

4' x 4' area (1.2m x 1.2m)                4' x 4' area (Up to 6' x 6' area)  

5' x 5' area (1.5m x 1.5m)  


Slim 600S Components:

LEDs: 2,792 Total LEDs 


White LEDs: 


Samsung LM301H Horticulture series -  2,688 pcs

- 3000k & 3500k Mixed

Double Row Bloom Enhancers:

Red LEDs: 64 pcs

- New! Samsung LH351H V2 660nm Deep RED LEDs 3.75 umols/j

Blue LEDs: 32 pcs

- New! Samsung LH351H 450nm Royal Blue - 2.8 umols/j



Ultra Violet LEDs: 8 pcs (Faint Dim Purple LED)

- LG UV LED - Proven Increased Resin Production and Potency of oils


For more info on Slim 600S click here


Previous article NEW! GMax 300 Hits the Market ! Spectrum Control on a Linear Green House style LED Grow Light
Next article 3.75 UMOLS/J !! NEW Samsung LH 351H V2 are here !!