The Reflecmedia Chromatte Small Blue Light Ring kit is an excellent way to create seamless chromakey photographs. The fundamental question for chromakey (using a monochrome coloured backdrop behind your subject then digitally replacing it with a different image) is: blue or green? Blue is typically the choice for television news weather maps, but green is often used for digital media as digital cameras retain more detail in the green channel and green requires less light than blue. This kit combines a lightweight, flexible backdrop containing millions of glass beads that reflect light like cats' eyes; and a camera-mounted LED light ring which, when used together produce a bright but above all uniform blue backdrop for easy keying without seams, folds or creases. The kit includes various adapter rings to meet your shooting needs. Product Highlights: - Accurate chromakey compositing - Studio or field use - Easy to use - Flexible and adaptable