Anamorphic Help please

I recently bought a Sirui 1.25 Anamorphic adaptor for my BMPCC 6K and Sigma 18-35 ART Lens, I thought if I shot using the anamorphic 1.25 setting on the camera all would be well but its not my problem is de-squeezing, I either have really wide footage or tall footage, please can someone help me with some settings etc for de-squeezing

Thanks in advance

I recently bought a Sirui 1.25 Anamorphic adaptor for my BMPCC 6K and Sigma 18-35 ART Lens, I thought if I shot using the anamorphic 1.25 setting on the camera all would be well but its not my problem is de-squeezing, I either have really wide footage or tall footage, please can someone help me with some settings etc for de-squeezing

Thanks in advance

The camera firmware does not include a 1.25x de-sequeeze option. Selecting the 1.33x de-squeeze will get you close to a normal-looking image so just use that.

In post you can get the proper de-squeeze depending upon your NLE. I use DaVinci Resolve and the Edit / Transform / Zoom control. First un-link the X and Y axis and then enter 0.8 in the Y axis zoom value. Now you’ll see a correct rendering of the frame.

Thanks Rick, I’ll try that