This dslr camera from Canon is equipped with a LCD/OLED viewfinder and also has a separate lens. If you want to shoot video with this camera, you can do so with 4096x2160 resolution.
From Camix
Canon EOS 5D Mark IV DSLR Camera With EF 24-105mm f/4L IS II USM [Brand New]
OnBuy
CANON EOS 5D IV KIT EF 24-105MM F4L IS II USM
This product is also available at 3 unverified merchants.