2xAAA inertial switching LED light with variable output

bfg9000

Flashlight Enthusiast
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Jan 7, 2005
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This interesting specimen has inertial switching, like the Fliklite only much more sensitive. Wave it in the air and it turns on, wave it again and it turns off.
potter1.jpg

Construction is plastic, and it appears to have no waterproofing seals whatsoever. At 14" long, it is disappointingly large for a 2AAA light. No pocket clip or holster is included, but it did arrive in a fancy presentation case. No accessory gun rail mount option is available.
potter4.jpg

The tailcap appears roughly finished on the outside, as if hewn from a tree branch or the like. The protrusions resemble barnacles, and positively prohibit tailstanding but allow a firm purchase when turning the cap.
potter5.jpg

The internal threads are reasonably smooth in operation despite being supplied dry from the factory. The contacts look somewhat flimsy, but I was sure to apply Deoxit before testing.
potter2.jpg

Ugh, the beamshot looks simply horrible on a white wall, despite the TIR optic tip. It appears to be the result of having a single uncut 5mm white LED with its internal optic, firing into the exposed secondary optic. The color is very warm white for a 5mm, and the ringiness is not very noticeable in use outdoors. It does throw a tight spot as can be seen in the photo.
potter3.jpg

Output is variable by means of a side-mounted momentary button. The UI ramps the output between low (pictured here, about 1 lumen) to high over 6 seconds, then high to low and the cycle continues for as long as the button is pressed. This UI requires an inordinate amount of attention to select the lowest or highest level, because it does not stop and require another button press unlike the Gladius. The steps are extremely small so appear nearly continuously variable, compounding the problem. Output on high appears to be similar to other 5mm lights rated about 10 lumens, which hardly seems enough to cast a patronas spell. The head is completely sealed so swapping emitters would likely be extremely difficult.

Perhaps most disappointing to many readers will be the PWM used at all levels, which is even slightly noticeable on high when the light is (gently) waved about. Since presumably a boost converter is employed, this may have been done in the interest of improving efficiency or runtime--though I cannot help but wonder why they did not just use 3 or 4 AAAs and run a more efficient buck converter if that was the goal. As I do not have the equipment to accurately measure output there will be no graphs of regulation or runtime, but a 5mm LED should run a reasonably long time, even with inefficient regulation.

To sum up, this is an interesting product that is marred by enough serious flaws to make many consider it to be more of a toy than a serious illumination tool.
 
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If you're unimpressed you're obviously the wrong owner... take it back to Ollivanders and get a replacement! :candle:
 
You conjured up a very nice, descriptive review bfg, I enjoyed it.

marlite
 
It takes quite a bit for me to audibly emit laughter, and yet this did the trick.

Awesome. :candle:
 
bfg9000, how did you manage to keep a straight face while doing this review? Good job btw. Very interesting review.
 
Glad some of you found this useful! The Harry Potter illuminating wand was from the Noble Collection (there are also Hermione and Voldemort versions), and purchased as a present. There it will be subjected to abusive use so severe that it's specifically listed as one of the three conditions that would void the famous Pelican lifetime warranty.

The UI proved to be so unique during testing that a review really needed to be posted here. I mean it's completely un-tactical because running with it in hand strobes the light on and off (though the tailcap can lockout), but there's something undeniably neat about being to switch it on with the slightest flick or tap. And you don't even need to say "Lumos."

I can see it being useful when performing non-tactical household chores (are there tactical ones?), and that's a lot more than you can say about most toys. It has a really low low, is "natural" in color, no reverse clicky, variable output with no strobe and uses inexpensive common batteries. What's not to like?
 
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