Accidentally changed f during video / Is there anyway to fix this in Premiere?

[matiasa7738332]

Hey!

I accidentally changed f stop / aperture during video. Is there any way to fix this in Premiere? I have tried to up the brightness at the same frame where the f stop chances but it doesn't look good...

Any ideas how to fix this?

Thanks!

[Ann Bens]

You will have to show us an image of before and after the f-stop change.

[matiasa7738332]

So im using variable aperture zoom lens and the aperture changes 3 times during the video. Is there a good way to fix this in post production? I would like the aperture to stay the same the whole time. Sry for my bad eng.

Here is the clip: 7O7A4903 - YouTube

[Jim_Simon]

You'll have to experiment with keyframes. There's no magic solution here.

[Ann Bens]

and use the scopes.

[matiasa7738332]

Scopes?

[R Neil Haugen · Accepted solution]

As shown here ...

This is the Waveform in Luma mode. Go to the Lumetri Scopes tab, right-click in it, and select the scope/s you want to use.

This one works quite well for standard exposure/contrast information.

Adjust Lumetri controls so the scope "trace" from one section of the clip to the other is similar.

Neil