Tutorials
What you always wanted to know about batteries… (and so far did not dare to ask)
This explanatory film is all about the use of varous battery technologies in film light. In conversation, Knut Maier and Niels Maier (Maier bros. GmbH) discuss various characteristics, as well as advantages and disadvantages of LiFePo, LiIon, NiMH and other technologies with their importance for the application in film lighting >>>
Film light and energy efficiency
How power supply, headlights (energy conversion) and application work together and determine each other and what we can look out for when planning and working on the film set >>>
Link to the table of different headlight systems in terms of their efficiency >>>