Tag Archives | Tactical Flashlights

4Sevens High CRI Lights

4Sevens has introduced a limited run of a handful of their most popular models with special high CRI LEDs. CRI stands for Color Rendering Index and high CRI basically means that these lights put out light that is a similar color temperature to sunlight, thus rendering colors in a very lifelike way.

When LEDs first started finding their way into consumer lighting products, many people were put off by the bright blue coloration of the light that the LEDs produced. This blue light could be somewhat hard on the eyes and could make objects appear flat and lifeless.

LEDs began to improve and the light they produced became whiter, but it still lacked the warmer tones that sunlight contains. Many people think LEDs produce white light, but for the most part they are still lacking the warmer tones of the light spectrum. These missing parts of the spectrum are important for rending colors true to life and for cutting through things like smoke, fog, dust, and mist. High CRI LEDs correct these short comings and allow truer color rendering.

4Sevens has brought this high CRI LED technology to their line of edc flashlights. Sadly, none of their tactical lights have received the high CRI treatment. This type of light makes good sense for the military, law enforcement and the armed citizen since it cuts through a variety of environmental conditions more effectively and it makes potential threats appear less flat and more lifelike, thus allowing them to stand out more from their environment. Hopefully we can look forward to more high CRI options from 4Sevens.

You can check out all of the limited edition lights are 4Sevens.com.

NovaTac 120T Review

Why Carry a Light?

If you carry a gun regularly, you should also carry a light. Many shootings happen at night. You may even find yourself in a low-light situation during the day time if you are indoors. Colonel Cooper’s 4th Rule mandates that we are to be sure of our target and what is behind it before we pull the trigger. We must have a light in order to properly identify our target before we shoot.

A bright white light can also give you an advantage by disrupting your attacker’s dark adjusted vision. In some cases this may even temporarily blind your attacker (according to Surefire) – giving you needed fractions of seconds to respond swiftly and violently. Disrupting the night vision of your attacker alone is not a sufficient response to being attacked. You must be ready and willing to follow-up with overwhelming violent response.

Hopefully, we are in agreement that we should all be carrying a light (or two) along with our guns but that is the easy part. The hard part is choosing a light to carry. There are certainly no shortages of manufacturers who would be happy to supply you with a “tactical” light. Many of these manufacturers offer multiple lights. The options can seem limitless and overwhelming.

One of those manufacturers that would be happy to sell you a light is NovaTac. The brand is somewhat new but the people behind it are not new to the tactical light scene. They have used their experience and innovation to bring several lights to market. The one that we will focus on for this review is the 12oT.

NovaTac 120T

The NovaTac 120T is built from the ground up to be a compact tactical light. The specifications, construction materials, and ergonomics leave no question about that. This light is purpose-built.

Specs:

  • 3 Brightness levels (120 lumens, 10 lumens, .3 lumens)
  • Easily accessible disorienting strobe
  • Extended tail cap button and grip ring (allows use of multiple flashlight and handgun control techniques)
  • Momentary or click-on functionality
  • Pocket clip
  • Automatically compensates for weakening battery
  • Runs on a single CR123A battery
  • Waterproof to 66 feet
  • 3.3″ long, 1″ in diameter, 3.1 oz

Materials:

  • Aluminum body
  • Steel bezel ring
  • HAIII hard anodized finish
  • Polycarbonate lens with anti-reflective coatings
  • Steel pocket clip

Runtime:

  • High: 30 Minutes
  • Medium: 14 Hours
  • Low: 240 Hours

More information can be found on the 120T spec sheet(PDF).

How Does it Work?

On paper it sounds somewhat complicated but in use it is actually very simple. The 120T has only one button. The user can access all functions from this button by using a series of clicks and/or presses. It helps if you understand the difference between clicks and presses. The user clicks by quickly depressing and releasing the button – like you would click a mouse button. The user presses by depressing and holding the button.

  1. Momentary – Press the button. The light will stay on high until you release the button. This is very natural and lends itself very well to short bursts of light while moving and “slicing the pie”.
  2. Constant or Click-on – Click the button. The light will stay on high until you click the button again.
  3. Medium – Starting from any high mode, click the button twice quickly. The light will stay on medium until you click the button again.
  4. Low – Starting from high or medium mode, click the button three times quickly. The light will stay on low until you click the button again. Any clicks from this mode will put the light back in high mode.
  5. Strobe – Press the button from any constant mode or click-press from off.

Notice that the light always comes on in high mode. This is good news. It means that no matter how you turn on the light, you will immediately have 120 retina searing lumens on tap. This feature is important in a tactical light versus a general use light that may come on in a more battery conservative low mode. The designers of the 120T correctly assume that tactical users would need the most light available at the very instant they turn on the light.

The medium and low modes make this light useful for general use as well. You probably won’t be holding an attacker at gunpoint every time you fire up your flashlight. You may just be trying to find a key or walking the dog. The medium and low modes are well-chosen and very useful. I especially appreciate that the low mode is truly low. It can be used without destroying your dark adjusted vision. The vast majority of lights miss the mark here because they are too busy chasing the biggest lumen numbers to actually make a useful light.

The light carries very well in a pocket using the included pocket clip. The light rides very deep in the pocket and seems very secure. The checkering on the body of the light is somewhat aggressive and may fray your pockets over time. It does, however, make for a very secure grip. A lanyard can be attached to the pocket clip.

The shape of the light lends itself to several handgun/light combination holds. Many people are familiar with the FBI flashlight technique, Harries technique, and the Surefire/Rogers technique.  NovaTac promotes the Thorpe Technique which is specific to their lights. There is a thick o-ring provided with the 120T to aid in acquiring this grip. It is quite simple to use and indexes the light well. I suggest that you practice this technique before using it as you would any new technique.

Worth a Look

I am quite pleased with this light. I believe it offers an excellent set of features to law enforcement, military, and civilian users alike. If you are in the market for a feature rich but still easy to use light, be sure to check out the NovaTac line of lights.

More Information

Gear Geek’s Review of the 120T

Back Door Programming the 120T

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