We know that lenses are some of the most innovative piece of technology around. It actually quote surprising how much technology one can cram into what once was “just a piece of glass”. But today’s lenses feature so much tech and innovation that it is scary. This promotional clip from Nikon Asia shows how each of the different lens technologies look like once you take the lens shell away and look inside it.
The music is horrible, but it gives some great understanding on how a lens actually works, including some insight into the VR mechanism.