Keldan GmbH

Industriestr. 37a, 2555 Brügg
Switzerland
Telephone +41 32 33316-28
Fax +41 32 33316-26
contactus@keldanlights.com

Hall map

boot 2018 hall map (Hall 4): stand A19

Fairground map

boot 2018 fairground map: Hall 4

Our range of products

Product categories

  • 08  Diving
  • 08.01  Diving Gear
  • 08.01.03  Lighting/Underwater Video/Photography

Lighting/Underwater Video/Photography

Our products

Product category: Lighting/Underwater Video/Photography

VIDEO 8M CRI

LED technology with outstanding color rendering
The LED used for this video light provides a very natural white light in daylight quality with a color temperature of 5600 Kelvin and with an outstanding high color rendering of 96 (Ra). A unique feature is the variable power with 5 settings ranging from 28-105 Watt.

Soft 90° beam
The unique optical design with diffuser and dome lens results a very soft and wide beam of 90° on land as well as in water. There are no hot spots and the edges are smooth.

Self-contained
The self contained design makes this light very easy to use. There is no need for special mountings for the battery canister.
The included bracket allows easy mounting on standard arm systems like the Ultra Light arms.

Small and lightweight
The design is optimized for very small dimensions and light weight. You do not find any other light on the market which is as small and powerfull than the Video 8M CRI.
The complete set (light, bracket, diffuser) ads only 0.14kg to your gear.

Tough Design
The LED can not break and has almost unlimited lifetime.
Thanks to its overtemperature protection, the light can also be used outside the water.

Li-Ion Battery
The Video 8M CRI uses a rechargeable Li-Ion battery pack which offers much higher power density and less weight compared to NiMH batteries. The Li-Ion batterypack also offers better performance in cold water conditions than NiMH batteries do. The batterypack can be easily exchanged within a few seconds.
The wall adapter accepts 110V to 240V AC. Exchangeable adapter plugs allow worldwide use.

Charge Display
An eight stage charge level indicator gives you the charge level while charging or diving.

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Product category: Lighting/Underwater Video/Photography

VIDEO 8X 11000LM CRI92

LED technology with outstanding efficiency
The Video 8X 11000lm CRI92 is equiped with an LED of the latest generation with a color temperature of 5400 Kelvin. The spectral power distibution is very even, resulting a color rendering index of 92 CRI (Ra). A unique feature is the variable power with 9 settings ranging from 4-105 Watt.

Soft 110° beam
The light has a very soft and speckle free beam of 110° in water (120° in air).

Self-contained
The self contained design makes this light very easy to use. There is no need for special mountings for the battery canister. The included bracket with ball mount allows easy mounting on standard arm systems.

Small and lightweight
The design is optimized for very small dimensions and light weight. You do not find any other light on the market which is as small and powerfull than the Video 8X 11000lm CRI92
The complete set ads only 0.87kg (0.30kg in water) to your gear.

Tough Design
The LED can not break and has almost unlimited lifetime. Thanks to its overtemperature protection, the light can also be used outside the water.

Li-Ion Battery
The Video 8X 11000lm CRI92 uses a rechargeable Li-Ion batterypack which is fully protected and certified for travel by air. The batterypack can be easily exchanged within a few seconds.
The wall adapter accepts 110V to 240V AC.

Charge Display
An eight stage charge level indicator gives you the charge level while charging or diving.

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Product category: Lighting/Underwater Video/Photography

VIDEO 4X 8000LM CRI82

LED technology with outstanding efficiency
The Video 4X 8000lm CRI82 is equiped with an LED of the latest generation with a color temperature of 4800 Kelvin. The spectral power distibution is very even, resulting a color rendering index of 82 CRI (Ra). A unique feature is the variable power with 9 settings ranging from 2.5-56 Watt.

Soft 110° beam
The light has a very soft and speckle free beam of 110° in water (120° in air).

Self-contained
The self contained design makes this light very easy to use. There is no need for special mountings for the battery canister. The included bracket with ball mount allows easy mounting on standard arm systems.

Small and lightweight
The design is optimized for very small dimensions and light weight. You do not find any other light on the market which is as small and powerfull than the Video 4X 8000lm CRI82
The complete set ads only 0.63kg (0.20kg in water) to your gear.

Tough Design
The LED can not break and has almost unlimited lifetime. Thanks to its overtemperature protection, the light can also be used outside the water.

Li-Ion Battery
The Video 4X 8000lm CRI82 uses a rechargeable Li-Ion batterypack which is fully protected and certified for travel by air. The batterypack can be easily exchanged within a few seconds.
The wall adapter accepts 110V to 240V AC.

Charge Display
An eight stage charge level indicator gives you the charge level while charging or diving.

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About us

Company details

History
KELDAN started in the early 90s when Daniel Keller manufactured a dive light as a birthday present to his wife. The performance and quality of the light was so good that he was asked to produced more for members of his local dive club. Since then, the business has grown to a worldwide respected manufacturer of highest performing underwater video lighting equipments.

Research and Development
KELDAN is continously working on the improvement of our product line. We carefully design all our optical, mechanical and electronic components in-house to make sure even the professionals will be impressed by the quality of the products.
All of the optical specifications are carefully evaluated and verified in our own lab. As a result, we are able to make ultra compact lights that are not only extremely bright but offer the best beam and colors for specialty applications such as underwater videos.

Our Products
KELDAN video lights are known for very compact size, low weight and excellent photometric specifications. Thanks to it modular design, our lights can be configured to satisfy all needs of professional underwater video work. With our products we set the standard for high end underwater video lighting.

KELDAN handheld lights are full featured dive lights which are optimized for maximum brightness, small size and user friendlyness. KELDAN lights are leading edge products with unmatched functionality and performance. With our different models we cover all applications starting from very compact lights for easy traveling up to extremely bright lights for professional applications.

Our Customers
KELDAN video lights are used by demanding videographers for semi professional videowork and by professionals working for nature TV channels like National Geographic or for the movie industry.

KELDAN handheld lights are used by divers who need a light which is designed for highest performance, reliability and handling comfort. Typical application are diving in lakes, night dives, ice- wreck- and technical diving, rescue and outdoor operations and law enforcement. We supply professional customers like Japanese Self Defense Forces, Swiss Police , Norwegian NAVY and many others.

The Person behind KELDAN
Daniel Keller received his MSc in electrical engineering in 1988 from the Swiss Federal Institute of Technology in Zurich (ETHZ).
He worked for many years in the semiconductor industry as integrated circuit designer. Beside his engagement for KELDAN, he is also involved in a swiss startup company in the medical industry.

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