It's shaping tools like this which can cut setup times down to mere seconds. Drop the DRPI, 18-leaf Iris in the universal slot holder of your DP1.1 projector to make a massive range of spots. Use them in or out of focus since the DP1.1 with any of the Classic 150 (DLH4, DLHm4-300), DLH200, DLED4 or DLED7, can give you perfect resolution should you want it.