Has anyone used the new TC-20EIII with the 70-200mm (VR)?
I tried out the TC-17EII with my 70-200mm VRI on DX, and was very impressed. Whilst the new TC-20EIII is supposed to be a lot better than its predecessors, I've read reports that it lacks detail on the 70-200mm (possibly due to the zoom), but it seems OK on a prime, such as the 300mm.
I didn't have time to test out the TC-17EII on FX, but I'd need the TC-20EIII perform well on DX and FX (as a cheap alternative to a Nikon prime).
I tried out the TC-17EII with my 70-200mm VRI on DX, and was very impressed. Whilst the new TC-20EIII is supposed to be a lot better than its predecessors, I've read reports that it lacks detail on the 70-200mm (possibly due to the zoom), but it seems OK on a prime, such as the 300mm.
I didn't have time to test out the TC-17EII on FX, but I'd need the TC-20EIII perform well on DX and FX (as a cheap alternative to a Nikon prime).