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Hi all, I am currently in the process of writing my University dissertation which is a comparative study between L.E.D lighting against traditional lighting fixtures in Hollywood film-making (such as Tungsten Halogen lighting fixtures) and was wondering if anyone could help me answer some questions on the subject. How far a role does colour rendering index play in D.O.P’s choosing Tungsten Halogen lights over L.E.D? With improved sensors able to operate in less light will this be advantageous for less powerful LED lights. Is there still a need in film-making (especially Hollywood film-making) for the bigger lighting fixtures? (e.g lighting fixtures such as the Sunray 24K Fresnel light) Thank you very much for your time.