With the KL series, ELATION Professional is presenting ten high-quality LED-based stepped lenses. The abbreviation KL stands for Key Light, as the Fresnel spotlights - equipped with a high-quality LED engine - with a stable colour temperature of either 3,000 or 5,600 Kelvin and a colour rendering index of up to 97 combine all the qualities required for guiding light.The ten models are available in the 50, 150 and 350 watt power classes and have comparable professional features, such as continuous zoom in the range of around 11-68° (varies depending on the model). The zoom range of the KL Fresnel 4" and KL Fresnel 6" models can be set manually on the device. The KL Fresnel 8" model has a motorised zoom that can be set either via DMX 512-A from the console or manually using a potentiometer on the device. ELATION offers a rod-operated version with KL Fresnel 6" P.O. and KL Fresnel 8" P.O., where pan and tilt can be adjusted using a rod in addition to the infinitely variable zoom.The professional standard of the KL series is emphasised by absolutely homogeneous 16-bit dimming. The user can optionally adjust the dimmer mode, dimmer curve and dimmer delay depending on the application. In addition, the frequency of the pulse width modulation can be freely selected so that all devices in the KL series can be optionally matched with TV cameras.All devices have XLR 5-pin connections for the DMX signal; the KL Fresnel 6 and KL Fresnel 8 versions also have XLR 3-pin connectors. Power is supplied flexibly via powerCON True1 on the input and output side. All settings can be made on the LC display using the practical menu navigation.A barndoor with 8 blades and a colour filter frame are included with all eight models.