Free DaVinci Resolve DCTL: Fisheye Lens Correction for Meike, Laowa and PTGui Model (roukou3)

Overview

GitHub user roukou3 shares free MIT-licensed DCTLs that correct fisheye lens distortion and convert fisheye video to ultra-wide-angle video. Supported lenses are the Meike 6.5 mm f/2.0 and the Laowa 4.0 mm f/2.8, which the README notes is not precise enough, plus a PTGui 11 model whose fisheye factor k can describe any fisheye.

The README states that DCTLs run on DaVinci Resolve Studio and explains copying the .dctl and .h files into the LUT folder and applying them through the DCTL effect under ResolveFX Color. On macOS it suggests switching GPU processing to OpenCL if the DCTL does not work.