topic Re: Red dots in both night and day on darker areas. in EOS DSLR & Mirrorless Cameras

Red dots in both night and day on darker areas.

mehmetgorgin — Fri, 21 Aug 2020 23:25:12 GMT

As it can be seen on the pics that i have shot There are areas on both daylight and night pics on darker areas on the scene. It doesn't matter if i shoot them in Manual or Auto Mode (Without Flash). When using Auto iso red dots are more oftenly created. In night light i choose 800-1200 iso and 2,5" seconds in some sceenes it's not happening. You can check both video and some pics. There was no problem like this when i got the camera . They are no hot dead pixels but there is something wrong with ISO. Please help 😞

Re: Red dots in both night and day on darker areas.

Peter — Sat, 22 Aug 2020 01:44:29 GMT

Would you like to provide an affected raw sample from your 70D? Just watching your pictures from a phone right now so it is hard to see anything. I would like to check what's happening before demosaicing.

May it be something like this? https://community.usa.canon.com/t5/EOS/Red-Grain-in-the-Under-Exposed-portions-of-the-Image-Canon-70D/td-p/282386

Re: Red dots in both night and day on darker areas.

ebiggs1 — Sat, 22 Aug 2020 16:51:05 GMT

You are sure there are not "lights" in those spots?

Re: Red dots in both night and day on darker areas.

mehmetgorgin — Sat, 22 Aug 2020 17:06:27 GMT

Definetly no lights on spots. I take some another snaps today under daylight but problems still exists. When i take a shot includes lights or partial areas that have more light then rest of the scene the darker areas blinks in red. And you can not take normal photos. It a like there is problem like BLC ( back light compensation) not working on sensor. Sensor can not decide exact iso or etc.

Re: Red dots in both night and day on darker areas.

mehmetgorgin — Sat, 22 Aug 2020 17:10:11 GMT

I have allready resetted to the factory defaults for everything on every menu. Upgraded to latest flrmware. Both in Manuel settings and or automatic modes results are same. There is this option that only if i have set the needed iso for the dark areas in the scene which have same light conditions dark areas looks ok but areas have light gone white and loose visibility.