I mounted the 55-300 (DX) and 70-300 (FX) Lens
on the D7000 and zoomed to 300mm,
was I supposed to get a 1.5X on the FX Lens
which the 70-300 FX Lens should go up to 450mm
...
my conclusion it was the same,
cannot see any difference
...
cannot see any difference
...
Nikkor 55-300 f4.5-5.6 (DX Lens) on the D7000
ISO 500 1/400 at f5.6 at 300mm
Nikkor 70-300 f4.5-5.6 (FX Lens) on the D7000
ISO 500 1/400 at f5.6 at 300mm