Lightform works with most projectors irrespective of the projector's size. Lightform must still be able to see the projected image.
The LF1 supports projector throw ratios between 0.85-1.8 and the LFC supports projector throw ratios between 0.50-2.0.
We will add support for other throw ratios in the future. See our minimum requirements here or learn more about projector throw ratios here.