What is the Lux of this lamp? I understand the Lumen in 1800 but I am not sure how to convert this into Lux.
1015575
Sorry to say, I can't answer your question. All in all I have been very satisfied with this lamp. It has been used daily for 4 months now.
1015576
1800 lumens is just enough to light up a specific area. You can use it in your room when you're working. It's really bright. I've had the original bulb replaced with this one and it's brighter for me Triangle Bulbs T50026 - FML27/65K, 27 Watt, 6500K Natural Daylight, 4-pin GX10q-4 Base, FML Compact Fluorescent Light Bulb
1015577
Lumen is the brightness and its about 500 Kelvin, daylight brightness. Hope this answered your question. If you like white light you will be pleased with its brilliance
1015578
To convert lumens to lux you need to know the angle of the light emitted and the distance from the light. There is an online calculator here: https://ledstuff.co.nz/data_calculators.php If this link doesn't work, let me tell you that with an angle of light emitted of 90 degrees and a distance of .25 meters (about 10 inches) the lux would be 15,650. FYI: to have an effect on S.A.D., 10,000 lux is recommended so this would exceed that number.
1915641
I must confess that I do not possess a meter to measure lumens. I can, however, assure you that any flashlight being operated by a 3.7 V battery will have a startling effect when suddenly switched on. I am more than satisfied with the capability of my unit. If you purchase one and find yourself dissatisfied with the intensity of the light, you can always return it. I hope my comment will assist you in your decision. Have a nice day, Steve
813343
Hi, James, I am not pleased with this light. It doesn't provide enough light for my needs. I was all set to send it back and ask for a replacement but I had to have surgery and the lamp got pushed to the background of things I needed to do. I am not pleased with it, thinking at first that they had sent me a used display model whose bulbs were weak. If you have had a similar problem of weak lights it must be the way the thing comes. I can't use it.
1741029
I don't know the output in lumens, but for my model the color is daylight or cool white, not warm white like and incandescent. Possibly you can specify a color temperature?
2264491
I would believe that discrepancy is a typo. This type of light mush use a switch rectifier to convert AC to DC . It can handle 85 -265 V. I just used a photometer (the meter for photographic use) to measure the luminance (roughly means brightness) of this LED at a distance of 1 ft. It has about 4000 lux which can be converted to 4700 lumens. This is way above the nominal value of 2700 lm. I am guessing maybe 2700 lm is an average value during the life span. The LED I measure only a few months old. After 5 to 10 years it might drop to around2700 lm. Hope this helps, more or less.
971815
I think a converter would be needed. Perhaps check with ikea. They may make another lamp for 220
1947481
1100 lumens. Compare that to what you have now. It replaced my 75 watt bulb just fine. You could always get a dimmer switch to if it's too bright.
2148216
Hello my friend Ernesto, According to the LED standard, the Lumen Flux for LED lights should be 90-100 LM/W. As this is a 3 Watt LED downlight, according to our test, this light have 360-400LM, can replace 25W incandescent lamp. For more details, kindly contact Lemonbest freely. We will do our best to help you. Nice day. Regards Lemonbest
1860316
I can't explain how to measure the light and how it works in this small place, you can google it. The value reading on this measure is LUX, you don't need to use any conversions, you can read Lux value directly on the screen, but I have to tell you that the value is not accurate compare to the good one.Mine have problem after 1st week using it.
1954793
I looked this up and it the 170 lumens is not so. This lantern provides as follows: High for brightest light; 340 lumens; runs 30 hours * Medium for bright light and longer run times; 175 lumens; runs 70 hours * Low provides extended run times for when less light is needed; 33 lumens; runs 295 hours - Red LED (one red LED) * Red LED High - Steady (night vision preserving mode);10 lumens; runs 235 hours * Flash SOS mode for emergency signaling; 10 lumens; runs 430 hours.Bob
1315994
According to most conversion charts I've seen, 1600 lumens is roughly equivalent to a 100 watt bulb. However as others have responded, this light does seem brighter to me - part of that may be that it is rated at a Color Temperature 4000 Kelvin which is a fairly bright white (but not quite daylight) fixture. If you remove the diffuser and look at it while it's on, it's extremely bright. Look at it while it's off and it is very geeky nerdy interesting! :)
978351
The lamp is halogen (lamp type determines the conversion ratio) . So, the conversion is approximately 20 lumens per watt. I don't remember the exact wattage of the lamp it came with. It is probably 190 watts (you may check it in the instructions it came with). It is, therefore, about 3800 lumens.
149656
Do not know about lumens but the lamp is very good and looks nice. I bought 4 last year...very good.
906436
The moonlight should be on the "daylight" bulb. The on/off switch is off in the middle if you push down to one side gives you daylight and the other gives you moonlight. Hopefully this helps.
980661
Whoops! Unlike GeorgeM (who really knows his instrumentation), you're confusing colour temperature (5000K, 6000K) with light output (Lumens, spherical candle power). Cheers!
2170206
I was wondering the same thing. They don't seem to know what they are talking about. Wikipedia says there are around 16 lumens per 1 incandescent watt. A 100 watt incandescent bulb puts out about 1,600 lumens by the Wikipedia conversion, to give people perspective. I just got a 2,000 lumen Snap-On LED Worklight, which by the Wiki conversion is equivalent to 125 watt incandescent bulb (or 30 watt compact flourescent).
1201748
I would guess 3000 Kelvin for the color on the LED. The lumen is equal to a 25 Watt PAR 36 incandescent well light and 20 Watt MR16 Wide Flood light which we replaced with the Paradise. I've installed 13 of these lamps and am very pleased with the results. No issue with installing and for the past 4 months no problems with the fixture. I would say 2 meters would not be a problem you'll just need to adjust the angle of the light head.