GINKGO is an Lens Distortion Correction IP capable of up to 192° angle correction. It comes with factors that can adjust zoom and un-distortion strength. It can also perform viewpoint transformation ...
The third lens corrects the distortion from the first two and flattens the rays onto the image plane. From US Patent US20170299845A1 Then we abruptly go to something like this. Look at the lenses.
In April, Sigma announced the development of the four prime lenses alongside the 18-50mm F/2.8 DC DN and the 10-18mm F/2.8 DC DN zooms. The 18-50mm F/2.8 DC DN was released in June while the 10-18mm F ...