MagLED 3AA no brighter than 2AA - Why?
- Thread starter walkabout
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ACMarina
Flashlight Enthusiast
Re: MagLED 3AAA no brighter than 2AA - Why?
If I'm not mistaken, the 3rd battery only adds runtime. Shouldn't be any brighter..
*edit* well, looking at flashlightreviews, I AM mistaken! I guess you have a bum unit?? Maybe you should call Mag and see what's up..
If I'm not mistaken, the 3rd battery only adds runtime. Shouldn't be any brighter..
*edit* well, looking at flashlightreviews, I AM mistaken! I guess you have a bum unit?? Maybe you should call Mag and see what's up..
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Brighteyez
Flashlight Enthusiast
Re: MagLED 3AAA no brighter than 2AA - Why?
It's probably not 1/3 brighter, but the 3AA is noticably brighter than the 2AA version and that should be apparent to the naked eye. If your 3AA is no brighter than a 2AA version, then as ACMarina mentioned, the unit that you picked up may not be performing up to par and you might want to return it to the store and pick up another one.
It's probably not 1/3 brighter, but the 3AA is noticably brighter than the 2AA version and that should be apparent to the naked eye. If your 3AA is no brighter than a 2AA version, then as ACMarina mentioned, the unit that you picked up may not be performing up to par and you might want to return it to the store and pick up another one.
walkabout said:
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Planterz
Flashlight Enthusiast
Re: MagLED 3AAA no brighter than 2AA - Why?
What happens if you switch the heads?
What happens if you switch the heads?
ACMarina
Flashlight Enthusiast
Re: MagLED 3AAA no brighter than 2AA - Why?
Being that the head doesn't contain anything more than the reflector, I'd guess zilcho, but my guessing isn't up to par today..
what are you thinking, planterz??
Being that the head doesn't contain anything more than the reflector, I'd guess zilcho, but my guessing isn't up to par today..
what are you thinking, planterz??
Planterz
Flashlight Enthusiast
Re: MagLED 3AAA no brighter than 2AA - Why?
I'd forgotten how Mags are built, with the candle mode and all.
Right...ACMarina said:
I'd forgotten how Mags are built, with the candle mode and all.
TORCH_BOY
Flashlight Enthusiast
My 3AA Mini M@GLed is about 30% brighter than my 2AA Mini M@GLed
sween1911
Flashlight Enthusiast
Remember there's a certain percentage of output that needs to be different for the human eye to recognize a brightness change. Not sure what it is, but it might explain why the slight output difference is not immediately apparent to you.
Vickers
Enlightened
My 3AA is noticeable brighter than my 2A.
The 3AA also is more blue/white, while the 2AA is warmer.
The 3AA also is more blue/white, while the 2AA is warmer.
2xTrinity
Flashlight Enthusiast
I've found that at high intensity, such as lighting something up-close, that is true, but at low intensity (such as doing a ceiling bounce in a big dark room) I can detect much smaller differences in brightness. I think this is because at all but extremely low intensities the pupils tend to constrict quite a bit which offsets some of the apparent increase. This means that increased brightness in a flashlight is mainly useful for the following:
1) Light up a larger area to the same intensity (in a flood light)
2) Lighting up a target furhter away (in a throwing light)
for working up close, it's better to use the minimum light needed, and use the extra power to give longer runtime.
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chesterqw
Flashlight Enthusiast
the driver limits the brightness of the LED so tha it would not go to heaven.
it will stay at some point of brightness.
also, the driver will change the current according to the temperature of the LED(they have a diode there to sense the temp)
so haivng 1 more AA just adds runtime and helps the driver by not making it boost voltage from 3V to 3.6-3.9V.(with 3xaa the voltage is 4.5-4.2V so the driver just buck)
it will stay at some point of brightness.
also, the driver will change the current according to the temperature of the LED(they have a diode there to sense the temp)
so haivng 1 more AA just adds runtime and helps the driver by not making it boost voltage from 3V to 3.6-3.9V.(with 3xaa the voltage is 4.5-4.2V so the driver just buck)
Bozzlite
Enlightened
Side by side in a darkened room, shining at the wall, my 3AA seemed only slightly brighter than my 2AA. Then I did a ceiling bounce and the 3AA appeared to be substantially brighter. About 30% to my untrained eye. Also, individually they both seem to have a white tint, but side by side the 3AA seems slightly greenish, while the 2AA leans toward the pink side.
Manzerick
Flashlight Enthusiast
The 2AA could also be a freak 
The new 3AA will tell!
The new 3AA will tell!
Lightfantastic
Newly Enlightened
Haven't used an alkaline in many years, but on NiMH, the 3AA is just a touch brighter than the 2AA. The trick is that the 3AA runs a LOT longer than the 2AA and does not just wink out when the batteries go down. The 3AA fades slowly into nothingness.
PlayboyJoeShmoe
Flashaholic
M*gleds are nothing to sneeze at, though they are not out at the ragged edge of brightness.
A: Your 3AA is an underacheiver.
B: Your 2AA is an overacheiver.
C: The tint of the two is different enough to screw up your ability to tell.
My 3AA is indeed brighter than my 2AA. The tints are a bit different however...
My Madmax got sent off for a new superled and on 2AA it KILLS my 3AA M*gled!!!
A: Your 3AA is an underacheiver.
B: Your 2AA is an overacheiver.
C: The tint of the two is different enough to screw up your ability to tell.
My 3AA is indeed brighter than my 2AA. The tints are a bit different however...
My Madmax got sent off for a new superled and on 2AA it KILLS my 3AA M*gled!!!
Illum
Flashaholic
has heat issues been considered?
