Manfrotto MLS900FT Spectra 900FT LED Flood Light Description. Manfrotto Spectra 900FT 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. Light is emitted with wide beam angle 50 & it has a constant colour temperature of 5600K daylight with an illuminance of more than 540 LUX at a distance of 1m. Thanks to its excellent colour rendition CRI90 Spectra 900FT allows a high fidelity color reproduction & the skin tone of subjects is always natural. The device can be powered by four AA alkaline AA rechargeable or AA lithium batteries. Average lifetime is 1hr 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. Moreover Spectra 900FT is provided with D-Tap input which allows the operation of the fixture with various power sources utilizing D-Tap plugs D-Tap Adapter Cable is not included. Light intensity & color temperature can be precisley regulated with dimmers 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 900FT 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.