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- Quick Guide to Popular LEDS - UPDATED FOR 2024 - Flashlight Modding and . . .
San’an Optoelectronics: Another Chinese manufacturer, new to the flashlight world with their extremely high-power SFS, SFN, and SFQ LEDs The SFN55 in particular is capable of 10,000+ lumens These are starting to become popular in lights that go for maximum possible output, though they are known to have poor greenish tint and low-CRI
- BudgetLightForum. com - Where Frugal meets with Flashlight!
Where Frugal meets with Flashlight!
- Understanding the difference between Linear, Buck, Boost and Direct . . .
In a direct drive flashlight, the battery voltage must be equal or higher than the LED voltage (An alkaline or NiMH battery can’t power a 3V LED using a direct drive driver) Advantages: Cheap Disadvantages: Current is varying greatly with battery voltage! If a resistor is added to limit the current, the efficiency may be lower than a linear
- Flashlight Modding and DIY Parts - BudgetLightForum. com
Flashlight Modding and DIY Parts Featured Mods A selection of incredible mods by talented BLF members
- UltraFire UF2 Review - 21700 Flashlights - BudgetLightForum. com
Hello everyone! This is my review for the UltraFire UF2, a 21700 form factor zoomie with on board charging and a magnetic tail cap It comes packaged decently in a matte finish box with a shiny graphic of the light on the box and your standard fare for a basic light A lanyard, replacement O-ring, and USB cable for charging your light Here it is next to a S16 which is a comparable size and
- Flashlight TL-122-C WW2 period - US MILITARIA FORUM
Here's an example of the classic TL-122-C angle-headed flashlight, widely issued and used during WW2 Despite its age, it lit up first time when I loaded it with a couple of Duracells! This plastic bodied version replaced the earlier brass bodied type It was manufactured by the United States Ele
- [Review] Loop Gear SK05 Pro MAO – feature-rich EDC flashlight with . . .
The flashlight was provided by the manufacturer for this review Thank you very much! Overview The SK05 Pro comes in a sturdy cardboard box with a magnetic closure The accessories are packed in a small inner box, ensuring the flashlight is protected from scratches during transport
- Vietnam Period Flashlight-Check - US MILITARIA FORUM
I do also own a flashlight that I found and it is a "MX991 U" which was first issued to military personnel during the Vietnam war (see attached picture)… but for me I recall the tell-tale sign of a late period flashlight vs a post-Vietnam period flashlight was the lack of a switch guard
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