Initial DR (Dynamic Range) test coming out from Canon 90D sample images shows that the Dynamic range is slightly improved compared to Canon 80D camera.
In the FredMiranda forum, cgarcia analyzes an EOS 90D ISO100 RAW image to show a temporary dynamic range.
“Dpreview (90D) sample images were used to test the dynamic range. The results were slightly better than 80D.”
90D ISO100:
-32MP dynamic range: 12.468EV
-8MP dynamic range : 13.480 (+1.012)-Readout
noise: 2.8012580D ISO100:
-24MP dynamic range: 12.435EV
-8MP dynamic range: 13.2343 (+0.7993)
-Readout noise: 2.86601
If the dynamic range is similar or even slightly better than of Canon 80D camera, then its a win win situation for Canon since despite of increasing the sensor resolution they managed to keep the dynamic range of the sensor same as of Canon 80D. The increase of resolution not impacted the sensor DR performance in any way.
Yes we are waiting for photonstophotos to test out the Dynamic range Canon 90D camera and let’s hope we get some good results out of it.
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Slightly better on ISO 100 and noticeably better on high ISO.
https://raw.githubusercontent.com/lightful/lightful.github.io/master/talk/photo/sensor/90D_vs_80D.png
Thanks Mike
Why did you show the lines between the measured points? 100 bugs tell me that ain’t rite. Canon sensors are known for best performance at isos 160, 320, 640,…
P.S.: I like that improvement at higher ISOs. Although improvement for landscape photographers (ISO 100) is just as thin as the measurement accuracy.
@Rainer
We will be posting more updates once we get DR test results from Photonstophotos and DXOLab