MtnMan wrote:
Other than price, does anyone know the difference between these two units?
Please focus on the specific question asked. Not interested in generic digressions or other TCs etc. at this point.
My intention is to use it with AF-S zoom lenses on a D5300 and D800. Lenses include Nikon 55-300, 28-300, and 200-500 and maybe Sigma 150-500.
Isn't the MC4 for Sony cameras? Disregard. It has a Nikon mount as well.
Maybe this web page will help.