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Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot
Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR  - LED Grow Lights Depot

Optic LED Optic 4 Gen3 COB Grow Light 405W UV/IR

$494.10
  • Availability: In stock. Ships in 1-3 business days


Now with 40% more light output over the Gen2 model!

The Optic 4 by Optic LED features white-light technology via four 80-watt CREE CXB2540 chip-on-board arrays. 64 supplemental 5-watt Bridgelux and Epistar diodes surround each COB to further enhance the spectrum and increase intensity. Secondary lenses surround each COB or LED to further increase intensity.

Optic LED's spectrum ranges from 380nm to 780nm, covering the entire PAR spectrum + UV-A and near infrared (far red). The additional green light helps increase photosynthesis deep in the leaves and inside the canopy. Far red light, when combined with red light, has been proven to increase the rate of photosynthesis. 

The Optic 4 offers dual grow channels - channel A turns on the COBs and channel B activates the 5-watt arrays. Turn both buttons on for maximum light intensity during flower.

Forget using an external wall timer because the Optic 4 has a 6-stage timer built right into the side of the unit. Set your timer between 10 to 24 hours with a push of a button.

This fixture is ideal for vegging a 4' x 4' area or flowering a 3' x 3' area.

 

Q: What about duties/import taxes on this item?

A: The shipment value is typically marked at $100 so you will usually pay $25 or less for duties/import taxes.

 

Control Panel 

 


Spectrum

Available in a 3000K or 3000K/5000K COB blend.

What spectrum should I choose? 3000K is best for flowering and higher yields, 3000K/5000K is best for increased flower quality. Both work great for full-cycle grows.

 

3000K version

COBs only / 5-watters only / COBs and 5W 

 

3000K/5000K version

COBs only / 5-watters only / COBs and 5W 

 

 

 

PAR

Light penetration at center of footprint

 

PPFD @18" (.6m) hanging height in 3'x3' area (.9m x .9m) 

 

 

 

 

 

 

Specs

Model/SKU: Optic 4/op4

Power output: 405 watts

HID equivalent: 600 watts

LEDs: 

  • 4 x 80-watt CREE CXB 2540 Chip-On-Board (COB) LEDs
    • (3000K or 3000K/5000K blend)
  • 64 x 5-watt supplemental Bridgelux/Epistar LEDs
    • Red diodes: Epistar
    • Blue and White diodes: Bridgelux

Optics: Secondary lenses 

    Spectrum: Full-spectrum + near infrared 

    PAR: 1250 umol/m2/s at center of footprint at 24"

    Average PPFD at 24": 824 umol/m2/s

    Coverage area: 

    • Veg: 4' x 4'
    • Flower: 3' x 3'

    Yield: Up to 622.5 grams / 22.23 ounces / 1.38 lbs

    Grams/watt: 1.5g

    Thermal management: 4 x cooling fans, 20% larger heatsinks than gen2 version

    Daisy chain: No

    Operating/input voltage: 100v-265v AC; 50Hz-60Hz

    Dimensions: 14.8" x 14.8" x 2.75"

    Weight: 14.5 lbs

    Recommended height above canopy: 

    • Veg: 24"-36"
    • Flower: 24"

    Product includes: LED fixture, 120v power cord, built-in timer, dual channels (COBs or 5W arrays), heavy duty hanging cables, hanging hooks

    Additional info: IP20, CE, RoHS

    Recommended for:

    • Grow tents
    • Grow rooms
    • Full-cycle growing from seedling to flower
    • Soil, hydroponic, aeroponic, or aquaponic systems

    Manufacturer's Warranty: 5 years

    Free Shipping in the USA

    Order Confirmation

    As soon as you place the order, an order confirmation will be emailed to you. This means we have received your order and payment. As soon as we receive your order, we automatically reach out to our warehouse to confirm the product is in stock and is available for immediate shipment. In rare cases, if the product is on backorder or unavailable, we will contact you immediately and ask if you would like to wait for the product to become available or have your payment refunded. If the item is available for immediate shipment (1-3 business days) we will submit the order for processing and arrange shipment.

    Order Shipment

    Most products ship within 1 to 3 business days from the date of your order (unless indicated on the product page). We will send you tracking information as soon as it is available. If you do not receive tracking info within 5 business days of your order, feel free to follow up with us via email.

    U.S. Shipping

    We offer FREE shipping in the USA via FedEx, UPS, or USPS. Expedited shipping is usually available for an extra cost. Contact us before your purchase if you prefer an expedited shipping method.

    After the order is processed, allow 2 to 7 business days for the product(s) to reach you if shipped to a U.S. address. We can ship to most P.O. boxes, except when shipped via UPS.

    International Orders

    Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Go through the checkout process to receive a shipping quote. We use a service called Webinterpret who acts as a parcel forwarder. They are a PayPal partner and are located in Folcroft, Pennsylvania, USA. Therefore, if you purchase a product through our international checkout system the item(s) will be shipped to the forwarding warehouse and then to you. In this case please allow a couple weeks (or more) for the products to reach you. Duties/taxes will be due at delivery when using the international checkout (parcel forwarding service). 

    If you do not want to use this service, email us to receive a shipping quote for items shipped outside of the United States. You may also place an order on our online store and shipping charges will be calculated and an invoice emailed to you to cover these charges. 

    Optic LED products ship FREE worldwide (to any country). A lower value for customs purposes is typically declared on these products.

    Items shipped internationally from the US may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer and not LED Grow Lights Depot.

    Hassle-Free Returns

    We offer HASSLE-FREE return shipping in the U.S. if you are not 100% satisfied for any reason. Many brands have a 90-day return policy. See our full Return Policy for rules and guidance on returning an item after purchase and for brand-specific return dates. A 10-20% restocking fee (depending on brand) may apply for returns within the dates of the return policy.

     

    Happy grows!

    Erik H.

    Owner/Founder

    Why shop at LED Grow Lights Depot? This is why...


    1) Thousands of Successfully Shipped Orders and Thrilled Customers

    We have been in business since 2014 and are a top-trusted online retailer offering honest grow advice and top-of-the-line LED grow lights and other grow/harvest/extaraction equipment.

     

    2) Small, Family-Run, Veteran-Owned Business

    Founder/Owner Erik H. overseas that every customer is 100% satisfied with their purchase. If something is wrong, we will make it right guaranteed! Call, email, or message us anytime and we will get back to you in about 1 business day or less (typically with-in minutes or hours during normal business hours). We have your back!

     

    3) Free Discreet Shipping in the USA 

    We offer FREE shipping in the USA via FedEx, UPS, USPS, or other popular couriers. 

     

    4) Reliable International Shipping Available

    Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or similar couriers. Go through the checkout process to receive a shipping quote. Some products ship internationally for free (such as Optic LED). Other products may have a shipping cost available on the product page (some HLG products, Electric Sky)

    Items shipped internationally from the US may have VAT, duties, taxes, and/or local charges due at delivery. 

     

    5) No Sales Tax in the USA

    Forget shopping locally or on other popular retail websites that charge tax. You can save a lot of money when buying though us since we do not charge tax in the USA.

     

    6) 100% Low Price Guarantee

    We strive to ensure that we offer the absolute best prices online. Rest assured that you are receiving the best online price when you shop with us.

    If you find a better price online before you order from us, we will match the competitor's price and give you an extra $10 for orders over $200 and $5 for orders under $200.

    If you find an online store that offers a better price than us within one month of your purchase, let us know and we will provide a partial refund to match the price. (Not valid for products on Amazon or eBay. Because we are a for-profit business, we may refuse to offer a price match in which we incur a loss. This is rare.)

     

    7) Easy Interest-Free Financing

    Finance your purchase in minutes! See our available financing options below:

    • PayPal Credit: No Payments + No Interest if paid in full in 6 months on purchases of $99 or more. Select PayPal at checkout and pay with PayPal credit. Apply now.
    • Sezzle: Buy what you want today and pay for it over four installments, interest-free. Look for the Sezzle button at checkout. LEARN MORE.

     

    8) We are Authorized Dealers offering a Manufacturer's Warranty

    You will buy confidently from us since only sell new, official products (no used items or clones). All warranties are new are 100% honored through the respective manufacturer.

     

    9) Safe, Secure, Discrete Transactions

    We accept major credit cards, PayPal, Google Pay and debit transactions. All card payments are processed through our encrypted SSL security processing system. Your identity is always protected.

     

    10) Hassle-Free Returns

    And just in case your purchase was not up to your standards, we offer hassle-free return shipping if you are not 100% satisfied for any reason. Many brands have a 30- to 90-day return policy.

     

    Happy grows!

    Erik H.

    Owner/Founder

    Customer Reviews

    Based on 49 reviews
    88%
    (43)
    8%
    (4)
    2%
    (1)
    2%
    (1)
    0%
    (0)
    T
    T.M.
    Excellent Light

    Has been a great light thus far. Timer is a nice touch. Definitely would purchase again.

    E
    E.K.
    3000K/5000K version

    Delivery time was about average, but more importantly, the units were packaged very well and secure... There were no damages or issues, very grateful for that.
    So far very happy with products, extremely bright lights and the units seem to be very well-constructed. Overall everything appears to be doing very well. I would definitely order these or similar units again from the optic LED company, through LED Grow Light Depot.

    T
    T.
    The lights great. Customer service was excellent!

    The light is working beautifully. I will say it's pretty heavy going from a smaller light to this one. And it puts off more heat than my perfect sun mini. But the light feels of quality and I've had no issues. My plants love it. LED Grow Light Depot is a great company to buy from. Not only do they have the lowest prices, they also have different option for payment including PayPal and sezzle. They ship everything ASAP and thank you for your business. It's nice to be an appreciated customer. If their was an issue I know they'd resolve it.

    J
    J.T.

    So far so good. No complaints. Can really tell the difference after using 2 off brand led lights from amazon

    J
    J.B.

    Great light but Weston @ optic led is very unprofessional to say the least. I ordered the optic 4 never received it went threw ups they were going to pay for a new one all they needed was for Weston to send them the paperwork which he never did. Had to order another one decided to go threw led lights Depot. Got the light fast never had any issues at all. To this day I have not heard nor received the light from Weston!!!

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