Lenses can run anywhere from under $100 to well over $10,000, and when you enter that very upper echelon of prices, you often get superlative optics that blow the doors off your wildest expectations. One such lens is the Nikon Nikkor Z 600mm f/4 TC VR S, which runs north of $15,000. So, what do you get for that price? This interesting video takes a look.