Protograph has announced the release of HDR Light Studio, a software designed for the creation of custom HDR lighting images. HDR Light Studio allows users to create latitude-longitude HDR lighting images with rectangular, circular and hexagonal lights with adjustable brightness, color, position, size, rotation and fade-off of brightness towards the edges. Vertical graduated background with different colors and brightnesses can also be added. A trial version is available for download, find out more at HDRLightStudio.com.