'2500-lumens high brightness level'
'This unit is large and heavy, coming in at 36 lbs.'
'Focusing is done manually which could be an issue for ceiling mounts too'
'the PH530's colors are too "off" out of the box to ignore'
'bright enough not to essentially require a fully darkened room.'
'the buttons are small and the remote is somewhat crowded'
'Occasional colour tone defects'
'Deinterlacing artifacts such as jagged edges and "shimmering" details were common, and motion judder was distracting.'
'At the lowest setting color looks weak, and the maximum setting color saturation is overdriven to the point that it is unnatural.'
'poor gamma introduces some discoloration and hampers shadow detail.'
'The Optoma HD72 projector is a true 720p, high-performance projector for home theater enthusiasts'
'Purchasing a projector only to get it home and discover it has one or two dead pixels can be very annoying.'
'Its fan noise is within the norm for commercial use, but it is more noticeable than on units designed specifically for home theater.'