Help please - slide projector optics

[Serow]

Hi, I need some help figuring out how to fix the optics of a slide projector to use it with a 2.6" LCD.

The problem is that the projector is designed for something like 1" slides, so the focus area where the slide sits is too small for the LCD.

The projector is built like this:

Light->PCX lens->heat absorbing glass->PCX lens->PCX lens->slide->2.5/75 doublet (?)

How can I enlarge the focus area so that I can use my LCD?

I like this projector because I can project a 48" image at only 8 feet away.

Thanks,
Eric

 

[ukagr]

I would think that the lens might be to close Try moving the lens out more but it may affect the brightness😕