The CineMorph filter does this elliptical bokeh method and also adds a streak element for flares on a rotating frame. There is a lot of footage and some http://www.vid-atlantic.com/cinemorphicwith/without & before/after videos on the site here:
Originally designed for Run N Gun shooting where regular anamorphic lenses could not go! These filters will NOT stretch or squeeze to create a true anamorphic image. It keeps the image at 16:9 and you can crop in post at any ratio you choose.
It mimics characteristics of anamorphic lenses such as the flare or streak and vertically stretched bokeh. It's very easy to use and allows you to rack focus your photo lens like normal. This is a HUGE plus as shooting with real anamorphic attachments requires you to focus both the anamorphic lens and the photographic lens, making run and gun shooting pretty much impossible.
