However, the 8 mm covers an image circle quite a bit wider than the Micro 4/3 sensor. The Samyang 8 mm of course can be used, with an adapter, also om Micro 4/3 cameras, and in fact the image quality is remarkably good (see example above). I am now in the process of moving from APS-C DSLRs to the Micro 4/3 format (mainly with an Olympus OM-D E-M5). Image sample with Samyang 8 mm on Nikon F to Micro 4/3 adapter and Panasonic G3 camera. I reviewed it here, and found it very satisfactory, although difficult to focus through the optical viewfinder of a DSLR. and thought I'd pass this on.In 2009, Samyang introduced a relatively cheap, manual-focus 8 mm f/3.5 fisheye lens for APS-C cameras. I've just been using PTLens for many years. If anyone else wants another drone lens' distortion corrected by PTLens, you can send your stills and video to Tom Niemann. Try +1 as a setting to start, and then adjust Scale and Position under the Motion effect to compensate for the moving up of the pixels along the bottom edge of the frame. If you just want a quick fix for the horizon dropping towards the edge of the frame (right and left), you can adjust Horizontal Decentering (Presets>Video Effects>Distort>Lens Distortion) in Premiere Pro. If you want to remove lens distortion using the PTLens plugin, you can open the DNG file in a raw converter like RawTherapee, save a TIFF file, and then open the TIFF file in Photoshop, where you can apply the PTLens plugin. Just wanted to say that you can correct the Mavic Air's lens distortion now using the PTLens plugin in Photoshop.įor video, you open your video file in Photoshop, convert it to a Smart Object, add PTLens (Filter>ePaperPress>PT Lens) to the layer, select the camera and lens (Make: DJI Model: Mavic Air Lens: Video) and then render the video.įor stills, Photoshop automatically corrects the lens distortion when opening the Mavic Air's DNG files.
0 kommentar(er)
