I don't know much about projectors.

I'm looking to buy one that is for about around 150 people at church.

Whats the industry standard?

For that many people, for something decent, you'd probably be looking at $1000+

Also, pay special attention to the amount of lumens the projector, well, projects.
If you're doing it during a sermon in a large room, It would suck to not be able to see the picture because it's too dim.
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