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226 Posts
I have just noticed that the right side of the screen is out of focus.
I did a test with an Isco 3 lens and a Marantz 11S1 projector. The astigmatism correction of the lens doesn't improve things. The best is where it is now. Throw is 2.0 at the moment.
Why is this happening?
I did a test with an Isco 3 lens and a Marantz 11S1 projector. The astigmatism correction of the lens doesn't improve things. The best is where it is now. Throw is 2.0 at the moment.
Why is this happening?