This test has been done using a Nikon D3 and the Nikkor Micro 105mm AF-S VR f2.8G IF-ID lens attached. The camera was mounted on a tripod to maintain the same position through all shots.
All photos were taken in Aperture Priority mode at f/10.
The first image is ISO 200 and shows the area of the crop for the comparison photos which are displayed at 'Actual Size'. All details are under each photo.
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PHOTO 01
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ISO 100
A - f/10
S - 1.6 sec
PHOTO 02
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ISO 200
A - f/10
S - 0.8 sec
PHOTO 03
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ISO 400
A - f/10
S - 1/2 sec
PHOTO 04
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ISO 640
A - f/10
S - 1/4 sec
PHOTO 05
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ISO 1000
A - f/10
S - 1/6 sec
PHOTO 06
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ISO 2500
A - f/10
S - 1/15 sec
PHOTO 07
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ISO 4000
A - f/10
S - 1/25 sec
PHOTO 08
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ISO 6400
A - f/10
S - 1/40 sec
PHOTO 09
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ISO 10000
A - f/10
S - 1/60 sec
PHOTO 10
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ISO 25600
A - f/10
S - 1/160 sec


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