Optoma launches EX785 - a new high performance installation projector with interchangeable lenses, full lens shift and Crestron Roomview™ compatibility 2010-06-23 Optoma HD67 the stunning new HD Ready Home Cinema Projector 2010-04-26 Optoma advances its full HD Corporate Projector Offering 2010-04-15 Optoma introduces dedicated line of 3D gaming projectors 2010-01-07 Optoma expands Pico projector line with two new, more powerful models 2010-01-07         HD20 Resolution/ 1080p (1920x1080) Brightness (typical)/ 1700 ANSI Lumens Contrast Ratio/ 4000：1(Max);500：1(ANSI Contrast)