Five different types of diving flashlights

With the improvement of human living standards, the desire to explore the mysterious sea has increased, and diving sports have gradually developed from individual areas to all coastal cities in the world. Today, diving clubs in Neihu towns are booming. Due to the low light of the seabed, people expect to be able to see everything clearly under the sea, a lighting tool with good waterproof performance has become an urgent need!

Diving flashlights are mainly divided into five categories

The first category: diving lighting flashlight, is also the oldest and most primitive diving lighting, mainly for divers’ basic underwater lighting.

The design is simple, most of them use straight tubes, and the light source uses high-power LEDs, which have various brightness requirements and are suitable for most diving lighting environments. .

The second category: diving fill light flashlight (also called: underwater fill light), currently the most widely used and demanded category, mainly used for underwater photography, underwater video , underwater video, underwater research.

The following characteristics are required:

1. Using the latest high power original American CREE XML U4/L4 with 1000 lumens brightness.

2. The head is shorter and more diffused than the original diving flashlight, the lighting angle is about 90-120 degrees, and the wider lighting range is convenient for shooting full videos underwater animals and plants.

3. The color temperature should be between 5000K and 5500K, and the photographed image or video can be closer to the real thing.

4. Photography is a kind of snapshot, and beautiful pictures are available but not available, so higher battery life is needed, and 4 hours is just.

5. The most important thing is to match the special light arm, connecting rod, ball clip and bracket, which is convenient to connect with the underwater camera and make lighting more convenient.

The third category: split diving lights, mainly used for technical diving, fishing operations, underwater salvage and salvage, cave diving and wreck diving lighting.

The following higher requirements are required:

1. Using the maximum power LED light source, it is the diving flashlight with the highest technical content at present. It lights up night and day. Most of them have around three brightnesses, taking into account high brightness and battery life!

2. The lamp head and the lamp body are separated, and the cable is connected in the middle with good sealing performance to increase flexibility. It can be worn on the head and the hands are freed up, which makes the underwater operation more flexible and convenient.

3. Using a magnetic control switch, some also use a two-way switch, the head uses a magnetic control switch, the operation is more portable, and at the same time it is safer.

The fourth category: high-power underwater searchlights, mainly used for underwater oil exploration, underwater fishing operations, underwater aquaculture, underwater searchlights, etc.

1. The combination of the maximum power LED light source is also used to increase the brightness, and the lithium battery is used to extend the battery life!

2. It adopts the portable type, which is easy to carry and operate flexibly, and the irradiation distance is very long.

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