1. Sign-up to become a member, and most of the ads you see will disappear. It only takes 30 seconds to sign up, so join the discussion today!
    Dismiss Notice

DIY 4K projetor ? Well exactly up there yet, but interesting

Discussion in 'Home Theater Projects' started by Alberto_D, Nov 16, 2017.

  1. Message #1 of 1 Nov 16, 2017
    Last edited: Nov 16, 2017

    Alberto_D Banned

    Jan 24, 2006
    Likes Received:
    Trophy Points:
    Interesting idea for a Do It Yourself 4K Projector, and many projectors work with fresnel lenses already, but usualy such projector are cheap.


    If there was fresnel lenses with higher resolution (smaller grooves) and made with quality optical material instead of plastic, this could be a good alternative for affordablke 4K projectors, allowing a more homogeneous image along center to the edges.
    Like the author of the DIY article said, he tried to use fresnel with smaller grooves, but all he tested had the same problem, probably from the matrix itself used to crete the lenses.

    Moderator, I'm not sure if I can post such topic here. Please forgive any mistake of mine and orient me if needed.

Share This Page