Optic LED

Optic LED Optic 1 COB Grow Light (54W)


Bulk/wholesale pricing available for this product:
call us or email us for volume quote.

The Optic 1 by Optic LED features white-light technology via a single 54-watt CREE CXB3590 chip-on-board array running at 54 watts. Featuring a passive heatsink, Mean Well driver, and 6' power cord, this fixture is a complete light engine. Optic 1 is plug and play ready, features a hanging hook on the top side which easily attaches to your ratchet hanger.

This light emits a 3500K spectrum or 5000K (depending on option). The 3500K option is ideal for flowering as it contains alot of red, but is also capable of full-cycle growing. The 5000K version is best for vegetative growth.

2.04 umol/watt efficiency rating (2.15 umol/j for the 5000K version) puts Optic 1 at the top of the charts.

Easily mount one or several units on a frame to create your own setup. Add more punch to any lighting system with the Optic 1.







PAR (5000K version)

PPFD @ 18" (2x2 area)

PPFD @ 16.5" (2x2 area)





Industry-Leading Mean Well Driver


Optic 1 footprint


Looking for an alternative light? Consider the HLG 65.





Actual Power Draw: 54 watts

Spectrum: 3500K or 5000K

Lens angle: Comes with a 90° lens, 120° lenses avilalbe for an extra $10 each. See 'Quantity Deals' near add to cart button for additional 120° lenses.

Coverage area:

  • 3500K: 2'x2' for flower, 3'x3' for veg
  • 5000K: 3'x3' for veg

PAR efficacy:

  • 3500K: 2.04 umol/j
  • 5000K: 2.15 umol/j

Lifetime: 50,000 Hours (8.5 years @16hrs daily use)

Minimum lumen output @ 2400ma: 13,237 lm

Driver: Meanwell

Cables: 6-foot attached power cord 

Plug: USA, UK, EU, Africa, Australia & more

Dimming: No 

Hanger: Built-in

Recommended for: Closet Grow, Cabinet Grow & Grow Tents, Supplemental Coverage

Warranty: 10 year lifetime warranty



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For Orders Over 99$

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We understand the importance of privacy to many of our customers. All orders placed on Growbuds are shipped in plain boxes without explicit identifying marks.

Estimated Arrival

Between 1 and 5 business days, depending on your location.

Easy Returns

For up to 90 days, depending on the brand.


Please refer to our Shipping & Returns policy page for more detailed information.

All products sold on Growbuds are subject to the respective manufacturer’s warranty policy, which can be found on manufacturers websites or by contacting them. If your product fails in the remainder of our returns period, the manufacturer's warranty policy will prevail. In this case, send us an email at support@wegrowbuds.co and we will assist you in your warranty claim by helping you coordinate with the original manufacturer.

Our experienced commercial team has helped supply hundreds of indoor, outdoor and commercial greenhouses projects in Canada and the United States.

Looking to get a quick quote? Contact us at support@wegrowbuds.co or call at 1-877-900-2632 option 2 to talk with a Growbuds sales representative. Otherwise please fill out the quick form below and we will be in touch as soon as possible.

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2915 Ogletown Road
Newark, DE 19713, United States

Canada Headquarters

295 Cure-Labelle Boulevard,
Laval, QC H7L 2Z9, Canada

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Toll Free: 1-877-900-2632
Hours: 9AM - 5:00PM EST

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You may be wondering why you should buy your grow lights from us, instead of other available authorized dealers. Read on for the answers to all your burning questions.

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We are here to help and want the best for you. Use our live chat, email us at support@wegrowbuds.co or call us at 1-877-900-2632 during business hours. We are always here for you.

Full Warranties and Generous Return Policies

We only carry top American brands that back their products with full warranties and return policies of up to 90 days, depending on the brand.

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We want you to be absolutely secure that you're getting the best price with us, so we will not only match a lower price you find online before purchase, but will even refund you the difference up to a month after purchase.

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All orders ship via FedEx, UPS, and USPS, or a reputable freight company and the shipment is always insured, so you do not have to worry about a lost or damaged package. You also don't need to worry about prying eyes: all orders ship discreetly.

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For up to 90 days, please refer to our Shipping & Returns policy page for more information.

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On orders over $99 to the lower 48 states.

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We only carry American brands whose lights and other products have been extensively tested by real growers and processors. 100% US warranty on all products.

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Free Fast US Delivery
For Orders Over 99$

Safe Checkout