Getting more reach with a Nikkor 300mm 2.8 VR II on a Nikon D800?
Is it worth buying the new teleconverter TC-14EIII? Or just switch to the DX-mode?
Additional information about comparison:
Apperture (in video): f6.3
Additional tests: f2.8 (DX only), f4
Shutter speed (in video): 1/640
VR: off
ISO: 100