Optoma 4K400X - True 4K projector for classrooms and meeting spaces
Optoma HD28HDR 1080p Projector White HD28HDR - Best Buy
Amazon.com: Optoma HD28HDR 1080p Home Theater Projector for Gaming and Movies | Support for 4K Input | HDR Compatible | 120Hz refresh rate | Enhanced Gaming Mode, 8.4ms Response Time | High-Bright 3600 lumens
Optoma Technology DuraCore ZH420 4300-Lumen Full HD Laser ZH420
Optoma HZ40HDR Projector Silver | Techinn
Amazon.com: Optoma HD146X High Performance Projector for Movies & Gaming | Bright 3600 Lumens | DLP Single Chip Design | Enhanced Gaming Mode 16ms Response Time : Electronics
Amazon.com : Optoma W312 Full 3D WXGA 3200 Lumen DLP Data Projector with Full Digital and Analog Connectivity and 20,000:1 Contrast Ratio : Office Products
Optoma EH412 1080p Business and Education Projector Road Test