Ready to make a lens profile ( focal lenght driven ) for a nikon d3200 18-55 vr. I will use the checkerboard pattern to create a distorsion model for each focal. In the end, i will create a smooth curve from 18 to 55 mm. The photos will have to be not orthogonal to the checkerboard for a correct calculation of the focal lenght due to lens breathing. I’ll update the process with following posts. Stay tuned.
