The Nanlite Projection Attachment for Bowens Mount with 19 Degree Lens allows you to achieve complex and bold lighting effects using lights that have a Bowens mount, such as the Nanlite FS Series and larger Forza monolights. The Projection Attachment dramatically increases the output of the light you use it with. For example, the Forza 500 is over 964% brighter when this 19 degree version attachment is used. Included with the attachment are an array of highly creative light-shaping tools: a focusable lens, internal shutters, gel inserts, and gobos. It also supports an optional adjustable iris.