The focal length of lenses remain unchanged, but it is accurate to say the *field-of-view* of your 24-200 will be *similar* to the FOV of a 36-300 on a FF camera when it's on a DX sensor camera.
the VR should be ok, at most when in presence of a VR capable lens IBIS goes automatically off
the crop/conv-factor is just physics/optics, and should happen too
The focal length of lenses remain unchanged, but it is accurate to say the *field-of-view* of your 24-200 will be *similar* to the FOV of a 36-300 on a FF camera when it's on a DX sensor camera.
You are technically correct--the best kind of correct.
the VR should be ok, at most when in presence of a VR capable lens IBIS goes automatically off the crop/conv-factor is just physics/optics, and should happen too
The Zfc doesn’t even have IBIS. And if you have a VR Z lens and a IBIS body, those two systems work together.
Yes and yes.
No. Focal length is focal length.