Viewsonic PS502W 4,000 ANSI Lumens ProjectorViewsonic PS502W 4,000 ANSI Lumens Projector Product Description: High Brightness for Business & Education Environments Thanks to 4,000 ANSI Lumens brightness, you're guaranteed clear visuals of vibrancy, which are perfectly suitable for spaces with a lot of ambient light. Big Screen for Small Spaces The PS502Ws 0. 52 short throw projection gives you 100 from only 1. 3m away when positioning the projector. Presenters will stay clear of the projector