Looks like one I have or rather, several of them overlapping. Can't remember where I got it.<img src="https://lh5.googleusercontent.com/-9z5BCp5A-Og/TAKWeLJyjeI/AAAAAAAAEkE/lyDTMO99xLA/s640/2010-05-27%252017.54.55.jpg">
Consider that for future events you may have an assortment of distances to project and need a variety of image sizes. Unless you want to purchase every fixed lense size to cover any possible circumstance, you may want to go with a zoomable fixture like the Source Four Jr. Zoom.Also some of the...