4k projectors are here and have the best image quality you can buy! Why watch 4k images on a 70" screen when you can have an 8-15' display! Our 4k projectors come with a variety of lens configurations so please call us Toll Free 1-888-775-0651 for the right lens for your application. 4k projectors are mixed with conventional lamp systems and laser technology. Call Protech today and find out what is right for your installation.