What is the lumen output on this light?
1955779
Can I use these in conjunction with my t5 fluorescents at the same time in the same grow tent during the flowering cycle.
1955780
Hello! LED panels are not measured in lumens because lumen rating is based on the relative brightness of a light to the human eye. Since plants "see" a different spectrum of light, we measure horticulture LED panel brightness in "PAR" which stands for "photosynthetically active radiation". Any quality LED grow light manufacturer should list the PAR rating for their lights. If they don't, there's something wrong. The PAR rating for the DS200 at 12" is 2600.. which is very good. This is due to the very finely tuned 11 band spectrum which includes UV, IR and everything in between.. all in an exact ratio to maximize the wavelengths of light that plants need to create photosynthesis. This concept right here.. of creating 100% USABLE light without the heat.. is what sets these LED panels far and above any other LED grow light on the market and especially HID lights. HID (HPS, MH) = Wasted light while generating excess heat. Our LED panels = 100% usable light without the heat. In fact, if you would like to see the actual PAR test video for the DS200, check this out: https://www.youtube.com/watch?v=ccv2M_zUCS8
721076
The light output depends on the specific F15T8 fluorescent tube used. These are generally 15 watts, initially producing around 700-900 lumens, depending on manufacturer.
104243
I run it at 12v, I'm 90% sure it's 250 lumens at 12v. It is very bright. I would highly recommend.
1171863
Don't know the specific output but it is bright enough to illuminate my flag over night but only at a close distanceof 2 ft.
910399
it states a light output of 190 lumens of light which is = to a 1/2 descent flash light
1389852
Not sure how many lumens. It's kind of a nightlight until the motion sensor kicks on. When it does it is by no means a spot light, more of a diffused light for the immediate area. It's really what I expected form a solar powered LED and suites my needs perfectly.
1878179
74 Lumen Output (Estimated Max Lumen output only. Actual performance depends on operation conditions, cells used and flashlight.)
2008200
They don't list lumens, but it's def. brighter than my 40lm Blackburn Flea; I'd guess ~60lm. It's great as a tail light. I've viewed it at 100m as a headlight in bright sunlight, and it is clearly visible; but obviously not as attention grabbing as the 150-500lm "drls".
2148274
I don't know what the exact lumen output is, but our basil plant did really well under its light at about 6 to 8 inches away while the glow panel was new. Unfortunately, the life time of this device is not good. The LEDs, especially the blue ones go dim or die outright in less than a year at a usage of about 10 hours a day. After enough LEDs fail, the whole rest of the array no longer lights up at all. I would rate this grow lamp much higher, if the LEDs were individually user replaceable and purchasable at a reasonable price each.
1496495
I'm not sure about the lumens, but I can tell you that it has four different light settings, each progressively brighter. I'm very happy with this product. It has a small footprint, but the light head can swivel to project light away from your face. I also like the USB port, which allows me to charge my iPhone on my desk. Very happy with the quality of this product.
1767324
72 lumens on high. It's pretty bright on high if you're sitting close to it. I prefer to run mine on low.
291767
I'm not sure about the lumen output rating, but our backyard is over 200 feet deep and 80 feet wide and this light fixture is brighter than any other light we've had!!
1657181
My package says "80 Lumens Max". I love mine. Very bright when batteries are fresh. Just be sure to use good batteries. I use rechargeable and they usually only last me a night or two before the light starts to fade away.
952332
i think it has 250 lumens but not 100% sure. i think thats what i read anyway.
1237105
Unfortunately I do not know the answer to this question. And I would add that the light was not as expected product., I thought I would have more light.No part of this product, lumens is not much explanation.
141804
I'm not sure what the lumens are because I bought it for a gift. All I know is that they were bright and my brother in law is very happy with them.
1604155
No manufacturer information for Lumen output. However, it is a very bright LED bulb, that I find as bright as any very good LED mag light. I view this as a self defense product first, however, with the convenience of a powerful flashlight added