Tc 14eii. The Nikon TC-14EII 14x Teleconverter works with both those lenses without limitation. Even though it was updated to the MkII model a while ago the only differences between the TC-14E and TC-14EII were the exterior cosmetics finish. I have the TC-20 III also and wonder how it will be with my new 70-200E FL lens. Nikons current generation of teleconverters works with AF-IAF-S lenses only.
D850 works well enough with the Tc-14eii i use it from time to time. This is the first time I notice a teleconverter improving the lens original sharpness and contrast. 422012 I went out to a local nature preserve with my 600mm f4 AFS G VR Nikkor and the TC-14E and TC-17EII convertersI was very pleased with the results. Its front elements poke out so they are shrouded in rubber. When paired with the 200-500 f56 though based on my experience I believe you would get better quality pictures not using it and just cropping to the equivalent size. You lose some sharpness and a couple of f.
AF-S VR Micro-NIKKOR 105mm f28G IF ED AF-S NIKKOR 200mm f2G ED VRII AF-S.
This is the first time I notice a teleconverter improving the lens original sharpness and contrast. D850 works well enough with the Tc-14eii i use it from time to time. This is the first time I notice a teleconverter improving the lens original sharpness and contrast. Anytime you get into a situation where you have 1000 mm of focal length even small focus errors will be noticeable. Weight including caps is 1480 grams for the lens and 220 grams for the TC. 135 125 with TC.