I have a sharp dt-510. Keystone correction can be done in two ways: one of which includes placing 4 arrows where you want each corner of the image to be. This makes lining up my picture really easy in my small apartment (whether it kills the image or not... I still enjoy it). I'm looking to upgrade to 1080p and wondering what this feature is called and what projectors make it this easy to line up the image.

I am not sure but are you stuck on DLP projectors because most LCD projectors offer a lot more options in regards to placement flexibility?

Never use keystone correction. It wrecks resolution. Look for lens shift and mount the projector correctly.

Never use keystone correction. It wrecks resolution. Look for lens shift and mount the projector correctly.

I don't see what the big deal is. Yes, it looks bad on older projectors, but when I test it out (not that I need to use it) with my DT-500 I can't see any difference on a paused disc even from close up. I'd still rather use keystone on my DT-500 than to have settled for a Panasonic AX200 like a lot of people were doing for the lens shift over DLP. They gave up more picture quality just by doing that. :D

i have to agree..

although i dont need it, i have tried it last nite regarding this post. could not see any difference....:confused: