It's all about Lumens and duration of hours! How about such details, please...
1052994
There's a discrepancy in hours between this product description and the Coleman site, Scott. It's the same model number (2000009460) as the CPX™ 6 Classic XL LED Lantern on coleman.com, but the Coleman site says it has "a runtime of up to 15 hours on high and 125 hours on low" whereas Amazon says "runs 25 hours on High, 50 hours on Low". Given that, I don't know if the Coleman site has an accurate lumens rating, but they claim there that "this lantern shines 350 ultra-bright lumens more than 30 feet on its high setting".That's all I can tell you, unfortunately. There's a discrepancy in hours between this product description and the Coleman site, Scott. It's the same model number (2000009460) as the CPX™ 6 Classic XL LED Lantern on coleman.com, but the Coleman site says it has "a runtime of up to 15 hours on high and 125 hours on low" whereas Amazon says "runs 25 hours on High, 50 hours on Low". Given that, I don't know if the Coleman site has an accurate lumens rating, but they claim there that "this lantern shines 350 ultra-bright lumens more than 30 feet on its high setting".That's all I can tell you,... » Read More There's a discrepancy in hours between this product description and the Coleman site, Scott. It's the same model number (2000009460) as the CPX™ 6 Classic XL LED Lantern on coleman.com, but the Coleman site says it has "a runtime of up to 15 hours on high and 125 hours on low" whereas Amazon says "runs 25 hours on High, 50 hours on Low". Given that, I don't know if the Coleman site has an accurate lumens rating, but they claim there that "this lantern shines 350 ultra-bright lumens more than 30 feet on its high setting".That's all I can tell you, unfortunately. « Show Less
1052995
There's a discrepancy in hours between this product description and the Coleman site, Scott. It's the same model number (2000009460) as the CPX 6 Classic XL LED Lantern on coleman.com, but the Coleman site says it has "a runtime of up to 15 hours on high and 125 hours on low" whereas Amazon says "runs 25 hours on High, 50 hours on Low". Given that, I don't know if the Coleman site has an accurate lumens rating, but they claim there that "this lantern shines 350 ultra-bright lumens more than 30 feet on its high setting". That's all I can tell you, unfortunately.
1052996
I've only used mine twice, with the rechargeable battery, and each time never had a problem with the battery running down in the 4-5 hour period used. The lamp puts out adequate light to see by for walking around and for reading. The high setting is better for reading while the low setting is fine for walking around.
1052997
I use with 4 D batteries....Have 16' x 20' living room with adjoining dinning room....With light on low can walk around both rooms with out fear of tripping over something. On high wife and I can read book, paper or whatever with ease. Our last power outage I had light on for 6 hours with no dimming down at end of night. Can't imagine any reason you would need to run for 24 hours straight but am confident it would hold up. By the way I keep a box of batteries handy as I think all should do. Hope this helps you out.
2240984
The maximum brightness lasts about 3 minutes, then drops to the next lower setting, which is still amazingly bright. I have rarely needed all 950 lumens for much longer then that.
1648565
i think you might want to learn what oxymoron means. Where does it say, anywhere, anything about 50 lumens?
1228839
Yeah. We are referring to the typo on the UK LGE spec page that incorrectly states 3000 hours. We know lamp life is 30,000.
1407274
I'm not sure how long it may last but it depends on the settings of your pc. Example your brightness and power management!
1600763
I believe that at 100 continuous Lumens you will find battery life around 10 hours or less!
1946425
I'll assume it's over the whole thing. Since judging from the number of hours of the light operation. But again it's just an assumption. BTW, mine works great, I haven't had any problems with its and was surprised at how bright it gets.
2108825
The light is hot, as in very hot 120+ Fahrenheit. (can cause some slides to dry out, but actually not that common) I wouldn't think it would it would ever need to be changed. I would expect in the least 1000 light hours for use. Lastly in this day and age you can either change the light socket, or the bulb itself, maybe with led. However I discovered compared to the scopes at school that being so bright can actually help in some cases. So if you're handy I would honestly change it out for an LED bulb, or just ignore it. This was the biggest flaw in this scopes design, along with the tray holder. If it wasn't for the good lenses, and the price - I would of never of bought it. But for biology - this scope is unbeatable for the price. Anything else let me know, thanks for asking by the way, I appreciate it.
912119
Hello,Depending on how long you need the LED's to run for and what size battery you have would determine that.If you have specific times or a certain amount of runtime that you need off of them all we need is that number of hours to be able to tell you.Thank you,AW
1161401
I agree with the other response. I don't know the specifics but it is incredibly bright and you would probably not ever need another light!! 2 thumbs up for sure!
802246
It should be noted that "lumen" can mean many things depending on how you obtain a lumen measurement. At one foot away with the "zoom" at max spread the light produced 4800~4900 lux which is about 450 lumens/sq ft. Though when focus to a point the light produced over 90,000 lux which is about 8,300 lumens/sq ft. Unless you can find definitive data that explains the lumen of this light (or any other light in existence) the advertised brightness of a flashlight is meaningless. It's would be better to look up the datasheet for the Cree XML emitter and search for visual examples of the light (using quality 3.7V 18650 Li-Ion bats of course).
40577
As per usual english_august is reporting from outer space and is obviously a "space cadet". He or she doesn't have a clue about what he or she is talking about! Based on my experience with LEDs as an electronics experimenter, I believe that they will never dim or burn out. LEDs need a jolt of high voltage to burn them out. Their circuit can be designed to protect them from this. I hope this dude purchases his or her precious Sony and spends $600.00 to $1200.00 for replacement bulbs over the life of the set. In the meantime the rest of us will be enjoying our "Sammys" without fuss or muss and keeping our wallets intact.
683127
They last a normal length of time. Do not recall how many hours. More importantly is that the light is not very strong. Depends what you need them for but they do not illuminate very much.
194578
Not sure of the reason for the variance. From what I understand, if you use rechargable lithium batteries, you'll achieve maximum lumen output.
253755
Amanda, I know that it provides 3780 lumens, however, I do not have any photometric information at this time. That factory is in the process of moving, but if I can get anything further from them I will get back to you. Sorry -- Barry
216865
Light Output:High brightness: 350 lumensMedium brightness: 95 lumensLow Brightness: 45 Lumens Runtime:High brightness: Up to 1.75 continuous hoursMedium brightness: Up to 3.50 continuous hoursLow brightness: Up to 6.75 continuous hoursStrobe: Up to 5.50 continuous hours
449549
Lumens are difficult to calculate, since it varies with distance and depends on the actual size and focus of the light. I can tell you that on a fresh pair of batteries, it can light up an average room quite well. It's about as bright as a small Surefire flashlight, or a large incandescent Maglight.