For a flashlight enthusiast, flashlight performance is what I have been pursuing, in the time when I first started playing flashlight, 3000 lumens of flashlight can be called a performance beast, and in the current flashlight market, the brightness of more than 10,000 flashlights really abounds, not long ago I started a three-eyed small steel cannon, its maximum brightness of 18,000 lumens, this flashlight is a new member of the GT series from Lumintop - GT3.
I like the tonality of Lumintop, the flashlight brand, their design and operation logic are very good, and in the entire Lumintop product line, the GT series is the most representative of Lumintop's strength of a product line, and this GT series of new GT3 also confirms Lumintop's product development capabilities.
This GT3 uses a small steel cannon design similar to a can, for high-power flashlights, this kind of flashlight and can size is also more inclined to portable design, overall this GT3 uses a very decent design, in addition to this seemingly conventional design, but also added a lot of Lummintop's unique design language.
With a head diameter of 68 mm, a barrel diameter of 55 mm and a total length of 126.5 mm, this GT3 has a larger diameter than the barrel design and is more conducive to gripping. The shell of the GT3 is made of aviation aluminum alloy material that takes into account both strength and lightweight properties, and its total weight is 475 grams, in fact, this weight is quite moderate for this volume of flashlights, and it is relatively flexible to use.
Of course, the design of the larger caliber lamp cup can also stimulate a stronger lighting performance, from the official data, it has a maximum luminous flux of 18,000 lumens, in addition to 85,600 candela light intensity, 725 meters of range performance, for this level of flashlight, this light performance is already very good.
In order to obtain stronger lighting capabilities, gt3 uses 3 white LEDs from the 12V XHP70.2 launched by CREE Company in the United States, these 3 LEDs are designed with a single light cup, the optical cup adopts the structure of an aluminum orange peel light cup, which makes it have a softer and more uniform flood performance, in addition, based on a large diameter of 62 mm and a very deep lamp cup design, together with a large luminous flux of 18,000 lumens, making it have a long-range performance of 725 meters.
Its lighting performance is fully capable of responding to all the lighting needs of outdoor environments.
In order to obtain better light transmission efficiency, GT3 uses a double-coated tempered glass material as a mirror glass, after coating can significantly improve the light transmission efficiency, so as to obtain better lighting performance, and the use of tempered glass material is to improve the strength of the lamp head glass, so that it is more impact resistant, and in order to further ensure the strength of the lamp head glass area, GT3 lamp head top also added a stainless steel material guard, from the perspective of the following figure can be seen that this guard ring is quite thick, It can achieve sufficient reinforcement function for the lamp head area.
It is precisely because of its super light performance, so the heat problem is inevitable, in order to solve the problem of heat dissipation, in the lower part of the lamp head GT3 added a lot of deep heat dissipation fin design, the addition of heat dissipation fin can improve the ventilation efficiency of the area, so that it can be cooled by physical cooling means to cool the lamp head area, in addition to being able to play a cooling role, this deep line can also make the flashlight look more designed, in addition to reducing a part of the flashlight weight.
GT3 uses a side press operation scheme, it uses a translucent rubber button, in addition to the button also has a luminous function, this side press details are also a more classic design language of Lumintop, for this specification of the flashlight, side press is the most comfortable way to operate, and added the light transmittance and luminous elements, which can make it have more practical properties, you can view the flashlight power through it, and the function of luminous light can make it easier for us to find it in the dark.
Directly behind the button, a standard 1/4 inch screw has been added, through which we can attach the flashlight to a tripod and secure it so that we can free our hands and let it provide us with lighting services, and this screw can also be connected to Lumintop for its standard stainless steel lanyard ring.
In the barrel area, the GT3 eliminated the design of large-sided knurled flowers, and replaced it with a more designed pattern design, engraved with Lumintop's brand LOGO on the barrel body and the model logo of this flashlight, together with a very delicate oxidation process, making it look very good. A mesh-like patterned window design has been added to the left and right sides of the barrel, which significantly increases the hand friction when gripping.
In order to meet the use habits of more people, a lanyard ring design is also added to the tail of the barrel, and the design of the two lanyards before and after can be selected according to our own use habits and the current practical situation.
The gt3's tail cover bottom adopts a wide and flat design, which can support the GT3 inverted use, and we can use the GT3 as an emergency lighting device in daily life through this feature, thus extending its practicality.
Unscrew the tail cover to see the battery compartment inside the GT3, GT3 by 4 18650 lithium-ion batteries as the power supply, 18650 battery is currently the most mainstream professional flashlight power supply battery, the advantage is to have a stronger power at the same time can also be charged and recycled.
A positioning design is added to the cavity of the barrel, which makes the battery more stable in the barrel.
Two positioning pins have been added to the edge of the tail cover to ensure the positive and negative positions of the battery at all times.
At the beginning of the article, I have already mentioned the gt3's strong lighting ability, it has a maximum brightness of 18,000 lumens, and the difference between the conventional flashlight is that in the default state, GT3 adopts a very smooth dimming method of stepless dimming, which can be adjusted from 1 lumen to 18,000 lumens In this range, the most suitable brightness is adjusted.
Just now I said that in the "default state" GT3 uses stepless dimming operation logic, and if you still like the usual conventional dimming method with a gear, gt3 uses the Anduril UI operation firmware, which is a high degree of freedom of flashlight operating system, you can edit the lighting mode suitable for yourself here, customize the mode more suitable for your own use.
Judging from the actual usage, it can really be shocked by the GT3 lighting effect, and it is no exaggeration to say that it can completely illuminate your entire field of vision.
It has a very uniform spot of light, and on the outside of the focus of the spot there is an excessively uniform flood light slowly spreading out, which can provide you with a long-range shooting capability of 725 meters, while also having a flood performance that covers the entire field of view.
Based on such a strong performance, it is very suitable for use in outdoor search and rescue, outdoor equipment maintenance and hunting and other professional environments, bringing it can complete almost all your lighting needs.
Mounting it on a tripod can be used as a camp light and a fill light for outdoor photography.
For a flashlight with such a strong lighting performance, it must also be equipped with a higher protection level, Lumintop added ipX68 protection level (6 dustproof, 8 waterproof) to this GT3, which can challenge almost any use environment.
Even if you throw it in the water, there will be no water entry, let alone rainy days.
In fact, for me, half of the advantages of this GT3 are its lighting capabilities, which can be used for almost all environments, while another advantage is the customizable operation mode, with a variety of built-in function deployments, allowing you to easily set up and switch to a mode that is more in line with your practical habits.
This GT3 really has too many highlights for me, a flashlight lover, and if you are looking for a flashlight that is suitable for outdoor lighting and has strong lighting capabilities, then this GT3 from Lumintop will definitely let you see more details in the dark.
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