Optic 4 LED Grow Light Review, Unboxing, and PAR Testing

Optic LED Grow Light Review
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The Optic 4 by Optic LED features white-light technology via four 50-watt CREE CXA2530 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 3.5' x 3.5' area.

Specs
Wattage Draw: 415 watts
HID equivalent: 600 watts
LEDs: 
4 x 50-watt CREE CXA 2530 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: 980 umol/m2/s at center of footprint at 24"
Coverage area: 
Veg: 4' x 4'
Flower: 3.5' x 3.5'
Thermal management: 4 x cooling fans, heatsinks
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: 20"-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
Manufacturer's Warranty: 5 years

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