ISO400
ISO800
ISO1600
ISO3200
ISO6400
ISO12800
ISO25600
ISO6400
ISO12800
ISO25600
PS. Procedure of making a serious noise comparison:
1. Set the ISO.
2. Shooting the sample pictures with same focus, aperture and speed.
3. Exposure compensation by using the Lightroom.
4. Export JPG.
5. Crop the target.
6. Shrink the crop target to same size by using Hanning algorithm.
7. Compare the post processed crop image.
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