Canon 650D / T4i High ISO Test

High ISO test of Canon 600D published by FOCUS NUMERIQU, the noise of Canon 600D, Canon 650D and Nikon D3200 is very low / not visible at up to ISO 1600, so we have selected images after ISO 1600 to 12800. The brightness was set at 200 Lux during the test and the new canon 650D uses Canon 40mm STM lens.

Canon 650D High ISO Test
Noise is visible from ISO 1600 and lost in the detail begins at ISO3200. The color changes at ISO 3200 slightly, and the details become bit more less at ISO 6400. We can also see increased particle / color noise, noise can also be seen as not beautiful geometric patterns, at ISO 12800 Dynamic range is reduced, noise is greatly increased, detail is lost.

Image Credit: FOCUS NUMERIQUE

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From FOCUS NUMERIQU – Translated by google
A quantum leap is taken at ISO 1600 with a granulation becomes visible and more blunt for details, but the image remains a draw for great classic between A4 and A3.

A cut above (3200), the grain is a little more visible and it just nibble the finest details. A new line has been crossed in 6400 with a slight color drift: the colors become pale and lose intensity. On flat colors, the grain becomes visible and provides a geometric structure unattractive. On the black background, it is possible to see purple veins.

In ISO 12800, the dynamics decrease, the grain becomes coarse in fact eliminating the fine details. It is, as proposed Canon, ISO sensitivity up really useful because, let’s say it bluntly, the H mode (ISO 25600) is frankly not good…

to download the high res RAW files / or to see full test result visit: focus-numerique.com (French Website)