It's a good projector. But there is a bunch of flaws that made me return this. DLP projectors comes with what's called a Rainbow effect and this one definitely has it, a lot. Also the picture is smaller than what you get on other projectors at the same distance. The projector only has verical keystone correction so adjusting the picture is entirely up to your mounting mechanism. There is no options to fix the image if it is distorted.
The good things: Great quality picture, lots of good and accurate color, great black to white contrast ratio. Gets very bright even if you have ambient light. Super quiet.
Still, the flaws make it an inferior product compared to its peers.
The image size at a specific distance will vary from model to model they have different lenses installed for different setups. The color wheel in the projector are fast enough that you shouldn't see any rainbow effect. Some people are more likely to see it versus other depending on your how sensitive your eyes are. With most projectors placement will be critical we suggest using a distance calculator to assist with setup. If you have any further questions, please contact Optoma technical support at 888-289-6786 Monday - Friday 6 AM - 5 PM PST for further assistance.
Sincerely, Optoma/ NuForce Technical Support Team If your issue was resolved, we'd appreciate an update to your review.