D200 and AF-S VR 105 Micro 2.8 G

Started Mar 25, 2006 | Discussions thread
AirBete Contributing Member • Posts: 550
Re: VR effectiveness at macro distances?

Vr is VR wether you are at long or close range.

Ok but VR effectiveness is dependent of the amplitude of the motion blur. The problem is that motion blur is proportionnal to the focal length of the lens AND inversely proportional to the distance camera-subject when the latter is small. Precisely:
motion blur amplitude = k*f(d+f) d

where k is a constant, f is the focal length and d is the distance between the subject and the nodal point of the lens.

So the question is still unanswered. How does VR perform at 1:1 reproduction ratio?


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