Where is Fenix HL23 reviews?

After using Fenix headlamp HP05 for several weeks or months, I realized that this headlamp is too much for my daily needs. It’s bright, it’s powerful, but it’s also heavy. Later I decided to get a headlamp powered by just a single AA and my decision goes to Fenix HL25, not very bright nor fancy but fits my […]

Klarus P1C, A Handy EDC Flashlight

I got this Klarus P1C flashlight from LightCastle and it took 3-4 weeks for shipping. Quite fast because sometimes it took more than 1 month to receive order(s) from other Chinese online store. This is a great EDC flashlight powered by one CR123 battery and has 245 lumens on maximum output. Flashlight Specification: LED: CREE XP-G R5 Battery: […]

flashlight runtime tester using arduino

Idea: Building a flashlight runtime tester

There are many articles discussing about building DIY lumen tester and I came across an idea to build such device using Arduino and some light intensity detector module to test a flashlight’s runtime. Instead of using lumens measurement during the time frame, I will only calculate its percentage during some period of time. Here’s my expected result […]

Fighting The Volcanic Ashes

At 13th of February 2014, a volcano located more than 200 km away from my hometown was erupted. I could clearly hear the sound of the erupted Mount Kelud at that night, sending eerie vibe to all over the island. I sent a prayer to people who might affected and went to sleep. Never expecting what might […]

Fenix E99 Ti (Limited Edition)

Fenix is very kind for sending me this pretty flashlight for Christmas gift, Fenix E99 Ti. I can’t be more pleased to see that this is a limited edition flashlight. Here are its specs taken from their product page: LED Type : Cree XP-E2 Max Output : 100 Lumens Max Runtime : 30 Hours Brightness […]

Fenix HP 05

Fenix HP05 (Headlamp) Review

At the beginning of this year, Fenix sent me this headlamp for review: Fenix HP 05. Technical Specifiation: Small Size: 54.3mm (Length) x 48.9mm (Width) x 32.9mm (Height) Battery Box Size: 87.6mm (Length) x 58.5mm (Width) x 33.8mm (Height) 161-gram weight (excluding batteries) Using 3 X AA batteries Features: Uses Cree XP-G (R5) LED and […]

flashlight app on smartphone

Flashlight on smartphone is getting worse

Non-flashlight users will normally say that “flashlight” application installed on their smartphone is a smart idea. But frankly, it’s a bad idea.Flashlight application in a smartphone most likely will consume more power than your phone should do in normal condition. It’s unreliable because it just give a dimmer light and resource wasting. In an emergency situation, […]

Streamlight's Nano Light on my palm

Streamlight’s Nano Light

A few days ago, a good friend from Equator Knives sent me a tiny but –surprisingly– bright flashlight, a Streamlight Nano Light: As tiny as peanut,  powered by 4 alkaline button cells (IEC-LR41), as bright as 10 lumens. For this size, 10 lumens is pretty bright.Here’s size comparison of Streamlight’s Nano Light and my house key. So […]

XPG-R5 and Orange Peel reflector

4Sevens Quark Mini 123

To be honest, this is my first “serious” LED light. I was a little bit nervous to spend USD 39 on flashlight, and could only buy it on Internet. But everything was changed when the package arrived, I have no regret. An awesome flashlight at its size, small yet powerful. And beautiful.   Powered by primary […]

New Fenix TK51

Fenix releases their brand new flashlight with dual light and nine output levels, Fenix TK51. With maximal output of 1800 lumens and 425 meters of throw distance, made this light suitable for search and rescue operation, as well as any outdoor activities. Fenix TK51 is powered by 3 x 18650 batteries, two Cree XM-L U2 LED emitters, […]