The Roscolux Rosco Color Filter Samples Swatchbook is a collection of 1.5" x 3.25" filter swatches designed for lighting and photography purposes. Specifically manufactured by Rosco, a trusted brand in the industry, these filters are essential for controlling and modifying light to achieve the desired effects in photography studio setups. With a variety of colors and options available, this swatchbook allows photographers to experiment and preview different lighting scenarios to enhance their creativity and achieve professional results.