Does this emit any UV? Also, what is the brightness range in lux?
1189235
Go to http://naturebright.com/component/virtuemart/?page=shop.product_details&flypage=flypage.tpl&product_id=10
474318
Ralph,A picture is worth a thousand words... a thread or link sometimes even more:http://www.flashlightreviews.com/reviews/gerber_infinityultra.htmThis link from CandlepowerForums contains a thorough review as well as comparative evaluation, including a discussion of throw in Lux versus output in Lumens via another forum link.The short answer is about 22 Lux at beam center, about 30 Lumens output.This is not a "blindingly" bright defense light, but a long-battery-life, strong, adequately bright light for night-time walks in city or trail.
1088435
According to UCI (I called them). It will shine/burn for 2 hours @150 Lumens, then it will start to dim and go into power saving mode.
476187
Perfectly safe. The amount of UVA/UVB is vanishingly small more than 2 feet away from the bulb, and even at very close range is much less than from the afternoon sun. I think getting a slight burn from touching it after it has been on for a while is a more serious hazard, though its heat output is only in the 40W incandescent range. One should remember, though, that these are flourescent bulbs, and all the warnings about breaking this kind of bulb apply.
421208
both comments below are wrong, the lumens would be 95,000. given the info from the ushio website you can do the math {95,000(lux)x0.0122(hps[source])=1,159(par)}. the website says 1,150 par so you can do the math backwards to figure out the lumens. this can be done for mh bulbs too by substituting the source to (0.0141). regardless this is a badass bulb that pumps out 7,000 more lumens than the standard hps bulb! hope this helps!
835303
I agree with the others that you may get a glimpse of it; it's inside the appliance. I don't believe it's exposing me to any UV light. It's the light on the front control panel that is BRIGHT (and why I covered it with black tape/paper so I can sleep)
125445
According to eHow and several other sources I have read, there is no UV emitted by LED's. Their spectrum is very limited and neither the high frequency end (UV) nor the low frequency end (Infrared or heat) are emitted. The result is a very efficient light emitter right in the spectrum to which the eye is sensitive.
2225905
Yes, you can see the UV light. You could use it as a night light. I put it in my bedroom because my husband has a bi-pap machine I try to keep the room air clean.
1149527
Yes. There is a button on the top surface labeled UV. That button contols the uv light being on/off.
2221477
Not the same UV, you are thinking of tanning beds. You can leave the machine on all day if you want.
1860315
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.
1363733
The Technical Specs in the User Manual doesn't list it Lumens; it lists: Range [m /ft]: 100 / 328; Focusable: Yes; Light: Xenon
1943334
There is no UV light emitted by the product. UV light starts at 400nm and below, whereas the product puts out light from the 590nm to 880nm range, well above the UV spectrum. Goggles are included with the product and MUST be used at all times, since the light is very bright.
2101981
John - Sorry I can't tell you the lux output. It was advertised as full spectrum light and puts out approx 1400 lumins. Hope that helps.
2284866
the maximal lumen( height 30cm): &gt;1500 lux, and set up color temperature both on cold light and warm light
2149206
This kit does not come with the UV lamp. You will need to purchase that separately.
453747
The light(when it works) is a bluish-purple, but it works because it emits ultraviolet light. Pure UV is invisible to the naked eye.