Table Top or Ceilling adjustment possible?

[keung]

Did anyone try to make adjustment to the OHP so that it will able
have a TABLE TOP / CEILLING feature, so that would be nice !!!

I am trying to modify the lens position to my OHP , any comment?

 

[Zreon]

I currently have that problem. I have it mounted to my ceiling so the bottom is a little bigger then the top of the image. Only way I have found is to tip the lcd slightly, but if you do this too much then that part of the image will be out of focus.

I'm experimenting a lot with this, I'll keep you posted if I find out a better way of doing this.

 

[keung]

Finally found this is called KEYSTONING

There was some previous threads.


http://www.diyaudio.com/forums/showthread.php?threadid=9339