One of the problems in photography is exposure. For a good photography a controlled environment is required, both at the light and at the environment level.
To solve the location problem I have acquired a lightbox, which allows you to define several uniform backgrounds to create contrast. But it was still necessary to solve the question of luminosity. For this I built my own lighting system, used Ikea frames, led strips and some components.
Today I came across a relevant situation. I was necessary to show a Microsoft PowerPoint presentation an a TV. But the TV and the…