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General CG Discussion / Re: Corona Camera settings for matching real-world DJI camera
« on: 2023-12-11, 11:07:54 »
I've found the best way is to change the 'Film Width' in your Corona Camera to match the sensor size of the real camera, rather than trying to rely on converting the focal length into 35mm equivalent.
In this case, I think the DJI Mavic 3 Pro wide-angle lens uses a 17.3 x 13mm sensor - so the width is 17.3mm. If you put this in the Corona Cam as Film Width, and then use the reported 15mm focal length from your EXIF data then it should be good to go.
DJI market the lens as being approx equivalent to 28mm (in 35mm equivalent) and that looks pretty close - but notably not exactly the same which is why using the Film Width is more accurate/effective.
In this case, I think the DJI Mavic 3 Pro wide-angle lens uses a 17.3 x 13mm sensor - so the width is 17.3mm. If you put this in the Corona Cam as Film Width, and then use the reported 15mm focal length from your EXIF data then it should be good to go.
DJI market the lens as being approx equivalent to 28mm (in 35mm equivalent) and that looks pretty close - but notably not exactly the same which is why using the Film Width is more accurate/effective.