Vivitek vs acer

This is the place to discuss DLP projectors, UV Lasers, Galvanometers, LCD screens and similar display devices. Also discussed are optics in general.
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pouryatorabi
Posts: 32
Joined: Sat Feb 14, 2015 1:00 pm
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Vivitek vs acer

Postby pouryatorabi » Tue Jul 14, 2015 5:25 pm

Hi everyone.
Does anyone know anything about spherical aberration. I've heard that some projectors don't suffer from it, vivitek is a good example I think.
But now I've bought an acer and I'm really satisfied and different areas in the plate have different brightness.
Is it possible that I modify its lens with a better one from different companies like canon? Have anyone done it before? I've although seen some machine have a motorized lens than can be adjusted and they use a lux meter to adjust it perfectly.

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