Nikon Tc201 teleconvertertieris (teleconverter).
Nodrošina 2x reizes optisko palielinājumu, bet samazina divus gaismas atvērumus (f-stop)
F-mount, elektroniska komunikācija starp kameru un lēcu netiek nodrošināta attiecīgi nepieciešams objektīvs, kuram var ar roku nomainīt diafragmas izmēru (aperture size).
This is a 2x manual focus teleconverter.
It works on all auto and manual focus cameras with all auto and manual focus lenses. The combination acts like a manual focus lens, which means different things on different cameras.
The TC200 and TC201 are the same converter. The TC201 adds an extra coupling for the maximum absolute aperture lug read by the FA, EM and F4 to give additional exposure functions like matrix metering on the F4 and FA and automatic flash control on the EM. If you don't have an FA, EM or F4 than these are the same for you. Otherwise and with AF cameras the two are the same.
Nikon makes no AF teleconverters, with the exception of the TC-20E and TC-14E that only work with exotic AF-I and AF-S lenses.