WIDESCREEN RATIO TOOL FOR FINAL CUT PRO X br Aspect Ratio for Final Cut Pro X from Brooklyn Effectsâ„¢ br br br br From retro TV ratios to contemporary films, the Aspect Ratio tool can help you create any screen ratio or pixel count you could ever want. This tool set also comes with an SD to HD converter for FCPX, which allows you to upscale your footage without having to stretch or skew the image.