Hi,
I once tried the 18-140 DX lens on my D750.
No, It's not working nice enough...
It was a quick snap, at +/- 50 mm, the circle is still far to small for a decent pic.
I have the 24-120 F4 VR as my walk around lens.
A perfect lens for a walk around lens.
I have bought a Kenko PRO0 DGX 1.4x extender for the use onto my 70-200 F4 lens.
But it also works on my 24-120 F4 lens, it becomes 168 mm F5.6!!
So for a city trip or a quick get away on my motorbike, I only take the 24-120 lens and the Kenko extender with me.
Travelling a bit small and light.
Ad B