Information
EagleTac M2/M2X Switch Modification “How-To”
by PinnacleFlashlights on Sep.01, 2009, under Information, Photos, Videos
In its stock form, the EagleTac M2/M2X uses the controller ring on the bezel to smoothly switch between the following modes: Off > Low > Med > High > Turbo > Strobe. Additionally, the stock tailcap can be swapped out for the M25 module to add a click switch to the either the M2 or M2X. With the click switch the user often does not require that the bezel have an “off” position. Also, some users do not need the strobe and accidentally trigger it while trying to switch the light to turbo output. This article will show you how to disable both the “off” and “strobe” features using commonly available items. The modification should take less than 5 minutes to complete!
Note: Pinnacle Flashlights is not responsible for personal injuries or damages caused to your EagleTac M2/M2X while attempting to perform this modification.
So how well does this modification work? Check out the video below!
See the entire line of the world’s toughest, brightest, and most advanced flashlights at www.PinnacleFlashlights.com
Packing a Punch: Tons of Light, Tiny Package
by PinnacleFlashlights on Jul.20, 2009, under Information, Photos
It is often difficult to judge how large a flashlight is based solely on dimensions and a photo with no points of reference. This article will show you the extremely small size of some of our products and the incredible amounts of light that they produce.
Here are some images for size reference:
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Now that you have an idea of the size of each of these lights, we will show just how much light each one can put out. The “control” image will be the well known and very commonly carried Maglite Minimag AA.
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Check out the complete interactive beamshot comparison at the Pinnacle Flashlights Light Tunnel
Fishing with the Nitecore EX10… Literally!
by PinnacleFlashlights on Jun.16, 2009, under Information, Videos
This video demonstrates the ability of the Nitecore EX10 LED flashlight to operate while submerged in approximately 10 feet of water.
The Nitecore EX10 is a state of the art LED flashlight with quite possibly the world’s most advanced user interface. It is extremely small in size and weight and is suitable for every day carry. It features an infinitely variable digitally-controlled circuit to regulate light output. The latest R2 version runs off of a single 123A lithium battery and has a maximum output of 145 lumens. The body is constructed of 7075 military-grade aluminum and is finished with an exceptionally durable Type III hard anodized finish.
Below is a video of the underwater demonstration:
Durability Test: Nitecore Defender Infinity - Freeze
by PinnacleFlashlights on May.27, 2009, under Information, Photos
Over the next couple of weeks we will be presenting various tests that showcase the durability and ruggedness of our products here at www.PinnacleFlashlights.com
Today we will be testing the durability of the Nitecore Defender Infinity (NDI) LED. The NDI is a state of the art flashlight that was designed for military or law enforcement use. It is compact and light weight which makes it suitable for every day carry (EDC). It features a unique infinitely variable digital processor that regulates output from 5 to 145 lumens. The casing is crafted from military grade aluminum alloy and hard anodized to a mil-spec type III finish. The Cree R2 LED is protected by an impact resistant optical lens with anti-reflective coating and is waterproof to IPX-8 standards.
This test will show the Defender Infinity’s ability to function flawlessly in freezing temperatures. We begin the test with the NDI turned on and submerged in about 2 inches of water.

We then proceed to place the entire container into the freezer. After a couple hours, the unit is removed and the ice block is removed from the casing.

The Nitecore Defender Infinity continues to operate after a couple hours in the freezer and being frozen in a solid block of ice. It is designed for specialists who demand that their equipment handle the harshest of conditions. When your life is on the line, don’t settle for anything other than the best. See the complete Nitecore line at www.PinnacleFlashlights.com
The Truth About Runtimes - Quality vs Quantity
by PinnacleFlashlights on May.08, 2009, under Information
Have you ever purchased a flashlight which advertised that it would run for 200 hours, but when you actually went to use it only lasted for 5 hours before it became so dim that you had to change batteries? This is because the 200 hour number usually means 200 hours of “useful light” which is usually defined (somewhere in fine print often not found on the package) as less than 3 lumens or so. Not exactly the same thing as 200 hours of full brightness!
The problem is, in a normal circuit, LEDs and bulbs will draw less energy from normal batteries as they get weaker and become dim as a result. This phenomenon explains the fact that cheap flashlights are reasonably bright at first, but steadily dim as less and less energy can be taken from the batteries, which end up feeding a small amount of energy to the emitters for a long time. The good thing is, many of the modern LED flashlights (and a very few incandescent) on the market use regulation circuits to balance the 5-hour and 200-hour numbers out by keeping the energy coming from the batteries at the rate it started with. This means you get more time at full brightness and less time with less brightness.
As with everything, one solution isn’t always the best one for every need. Some lights have regulation circuits which will remove practically all the energy from the batteries before allowing the brightness to decrease, which means that the light will usually go from full-power to dead with a short and very-low dim “moon-mode” before the light shuts down completely. For most situations, this is fine, and results in the best brightness for the longest period of time. However, some lights have regulation circuits that will keep the brightness the same for most of the batteries’ life, but intentionally dim the light before the batteries are completely dead to give the user a longer and brighter moon-mode. Neither setup is better, it just depends on what you want. Regardless of which you choose, an effective and efficient regulation circuit is a critical part of a high-quality light.






















