Voigtlander APO Lanthar: a video sample in 4K 2,567

Part Two of the video sample: https://www.youtube.com/watch?v=8rgBEK63R6M&feature=youtu.beThe lens we have here is an original Nikon mount, and we need to get a better stronger adapter for the M43. The crappy adapter we are using now shakes when focusing the lens, and this gets to be really annoying.The lens barrel is really long, it rotates almost 4 complete cycles from infinity to closest, thus we'd suspect the APO Lanthar may not be too appropriate for motion photography that requires quick setting.https://www.barton1972.com