Manfrotto MLS900S Spectra 900S LED Spot Light Description. Manfrotto Spectra 900S is a lightweight & portable LED light designed for the most demanding videographers & photographers. Despite being very compact this LED device offers outstanding performance & it is very robust. Thanks to its slim & elegant design Spectra 900S stands out from the crowd of existing standard LED panels. Light is emitted with narrow beam angle 30 & it has a constant colour temperature of 5600K daylight with an illuminance of 900 LUX at a distance of 1m. Thanks to its excellent colour rendition CRI90 Spectra 900S allows a high fidelity color reproduction & the skin tone of subjects is always natural. The device can be powered by six AA alkaline AA rechargeable or AA lithium batteries. Average lifetime is 15hrs in normal conditions of usage at the highest output. The LED light can also be operated by mains through an AC adaptor which is optionally available. Light intensity can be precisley regulated through a dimmer while avoiding color shifting & flickering A ball-head with hot-shoe attachment for orientation of the light is included in the packaging. Filters are provided in CTO warming Full CTO warming & Opal diffusion. These filters may be used in combination with each other. Spectra 900S is extremely versatile it can be uses either on-camera via ball head or in combination with Manfrottos numerous accessories stands booms clamps arms.. using the threading on the bottom of the device.