The Gary Fong Lightsphere Colored Dome Kit is designed for photographers looking to elevate their creativity & gain accuracy. The Red Blue & Green Domes can be used on an off-camera auxiliary flash to paint the sky a dramatic color or to add dimension & flare to an otherwise flat boring background. Photographers already using the popular Lightsphere Collapsible Colored Gel Set will have an exponential amount of creative allowances by either adding two like colors to deepen the chosen hue or by mixing & matching colors to achieve secondary colors such as violet. Also included is the new Gray Dome which will help photographers achieve the perfect white balance. Unlike traditional flat gray cards the Gray Dome is spherical gauging light from all directions which makes it superior for the incident color metering necessary for an accurate white balance. Furthermore it wont bend warp or fade like traditional cardboard gray cards & it conveniently stacks on top of the Red Blue & Green Domes making it uniquely small & portable. The Domes easily snap in place & are compatible with both the Lightsphere Universal & the Lightsphere Collapsible.