About Lens Rendering Aperture Series
Because reduced sizes are of little help in visualizing this behavior, a lens rendering series is typically presented at very large image sizes. The ideal viewing platform for a lens rendering series is a 4K display or a laptop with a Retina display. Some web browsers are too sluggish to work well, the Apple Safari browser is strongly recommended.
The example below shows a low resolution lens rendering series that operates the same way as the typical subscriber presentations (but much lower resolution here).