Moin. wrote:Good that you've started this thread Amar, all these friednly discussions
in the for sale forum have aroused my interest and curiosity in flashlights.
Have not seen or handled anything beyong maglites nefore so not sure, but the light output of the tiny AAA flashlight serves what purpose, I've seen the maglite solitaire at Basecamp and the light output is really low.
Well, yeah, the Solitaire puts about 2 lumens output, and drains the battery faster, since it uses an incan bulb. As compared, the new generation flashlights use the highly-efficient LED (light emitting diode), and hence you get better/brighter output and longer runtimes.
The revolution started around 2003, when Peter Gransee designed and sold the Arc AAA flashlight using the Nichia LED - these are the LEDs' that look like the ones used in the engineering and electronics labs, and are enclosed in a plastic enclosure. It used a single AAA light, and output about 7 lumens, and ran for 5 hrs straight, and then additional 5 for 50% output. This was far, far, far efficient than any flashlight of that time. Newer Nichia LEDs' output 10 lumens, and many flashlights including the Arc, Fenix E01, Mako, Peak LED Matterhorn, etc. use this LED. Compared to the barely 2 lumens, 10 lumens is very bright.
Secondly why are these fenix's etc priced several multiples of maglite flashlights, with knives it is better steels, finishes, materials. What is it with flashlights.
Newer LEDs (also known as "power LEDs") are far efficient and bright than the Nichia LEds' used in Fenix E01 and Arc AAA-P. For eg., a Cree XP-G LED can output about 90 lumens from a single AAA battery and give about an hour runtime. Compare these 90 against the 10 output by the Nichia LEDs. Flashlights also utilize microprocessors, and have heat sinks to take away the heat generated. LEDs' require no replacement, they don't fuse, and typical runtimes are ~100,000 hrs. advertised.
You answered it - better material, quality build, tight tolerances, and high efficiency. Most lights are designed using some aluminium alloy, with HAIII (hard anodized coating) for wear resistance, water-proofed, crush resistance, high runtimes, high efficiency, and so on. Exotic material like Titanium is used as well, including stainless steel.
The Fenix E01 (since you asked), uses HAIII coating on aluminium alloy, and is microprocessor based, giving 10 lumens for 10 hrs., and then 5 for another 11. So you get total 21 hrs. runtime of a single AAA battery. For normal usage, this runtime and efficieny means you have to change a battery once an year or so. The E01 also has aggressive knurling on its body for better grip, and is extremely robust - can withstand 10 floor fall, as well as being crushed under a truck, in addition to being completely water proof.
Now have a combination of better LEDs', smarter electronics, tough materials, smart designs, and the price goes north. The cheapest is the Fenix E01 for $15, while there are lights that cost as high as $250 US.
What is the warranty and after sales service available for fenix etc, what if the led needs replacement or some other repair work required ?
Almost nothing is required for these lights - the LED does not burnout, and has a life of 100,000 hrs., so requires no replacement, while the quality worksmanship means they are very nicely done. Even then, most of these lights are warranted typically for 3 to 10 to lifetime, and only shipping charges are to be borne.
Thanks in advance.
P.S: Is that a Griptilian in your profile pic ?
Best
Moin.
Yes, its the 551H2O Grip, rustproof. I have sold it, and have completely moved to using Spyderco, since I find it more ergonomic for my hands.
You're welcome. It is a pleasure sharing the knowledge.
-Amarendra