The extremely compact and lightweight Alpha 4K changes the requirements for any 4K on location.

With the use of a composite quartz reflector, the Alpha 4K is the smallest 4K Fresnel on the market. Heat is dissipated efficiently using a specially designed air ventilation system. The Alpha 4K runs so “cool” that it can even be illuminated in the straight down position.

Lamp installation is safe and easy using a quick release latch on the ceramic G38 socket, and is easily adjustable for 2.5K or 4K lamp use.

In addition, the Alpha Spacebeam accessory can be used to create either a follow spot, par spot, or space light effect.

Essence of versatility

The Alpha 4K’s concept is to create a more compact and lighter fixture with interchangeable Fresnel lenses, giving the end user more options than just Flood and Spot. It offers great versatility from Open-Eye (86°) for extra wide beam with a single hard shadow, to precisely controlled Fresnel from 7° to 65° using the two different Fresnel lenses: Spot or Flood. The Alpha 4K can be also used in 2.5K : changing the bulb is easily done in seconds thanks to the lamp installation using a quick release latch on the ceramic G38 socket.

Output and reliability

The reflector is made of a composite of Quartz, which resists high temperatures (1200°C). Even though this material is white, its performance is higher by 10% than the regular aluminium reflector. Thanks to the combination of this reflector and the unique air ventilation system of the Alphas, the unit can be operated pointing straight down without damaging any component.

Electrical consumption	4K : 20 Amps @ 240V / 2.5K : 14 Amps @ 240V
Size	53 x 58 x 36 cm
Weight with Lens	23.6 Kg
Weight without Lens	20.4 Kg
Lens Diameter	350 mm
Speedring Reference	9365
Available accessories	Special Shallow and Octaplus (+K5600 rings)

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