This page shows a noise series for ISO 100/800/1600/3200/6400/12800 to show real world differences. As with the other examples, all noise reduction was disabled except for long exposure noise reduction.
Note also that detailed images like this one tend to hide noise, making it less apparent. Images with continuous tones, saturated primary colors, etc can make noise look much worse than it will here. For example, see the Kitchen Counter example and examine the red tomatoes.
The image was processed with white balance of Shade. All exposures were also “pushed” with 2/3 stop exposure compensation, except for the ISO 12800 exposure, which was pushed 1 full stop due to inadvertent 1/3 stop underexposure, making closer to ISO 17000. No further adjustments were made.
Article continues for subscribers...
Already a subscriber? CLICK HERE TO LOG IN
Since 2006, Diglloyd Advanced Photography is the authoritative review and reference for DSLRs and their lenses: Canon and Nikon primarily, but also Pentax and some medium format. Reviews of key DSLRs are included, but the primary focus is on lens performance. Also included is a wealth of technique and workflow approaches.
DAP includes thousands of pages of exclusive coverage and high resolution Retina-grade examples detailing Canon and Nikon DSLR bodies and their lenses, with in-depth analysis of sharpness and contrast, color, bokeh, vignetting, distortion, MTF, and flare, behavioral and practical usage.