Originally Posted by sreebabu
Do we really require Anamorphic lens for RS55U? JVC says this projector have 3 memories for constant height. Which can throw 2.35 ratio with out the lens
That's a good question. The e-shift "4k lite" results in zero SDE and pixel density feels extremely solid. PQ holds up amazingly well even viewing from well under 1sw. So a lens does not seem necessary for increased pixel density.
However the lens memory is not 100% accurate and I often have to touch up the lens shift. Zoom and focus work well.
So a lens could still be useful for easier AR changes, eliminating black bar overspill and increasing brightness. Negatives being geometry issues. I'd also be wary of using an inexpensive lens and risk losing any sharpness or fine detail.