Parfocal lens? Panasonic Leica 12-60mm F2.8-4.0 OIS
Panasonic Leica 12-60mm F2.8-4.0 OIS lens should provide parfocal construction. Is that true? It should keep the focus unchanged when the lens is zooming. The test was carried out using the Panasonic Lumix GH5 II camera.