Sigma 28 105mm F2. 8 DG DN ART Lens Review Standard Extended

Review of the Sigma 28105mm F2. 8 DG DN Art Lens. Examining image quality, ergonomics, focus performance, construction, and overall value. Chapters: 00:00 Intro 00:10 Design and ergonomics 02:47 Image quality 03:20 Sharpness contrast 04:15 Distortion vignetting 04:49 Flare and ghosting 05:15 Chromatic aberration 05:45 Bokeh 06:21 Closeup 06:38 Autofocus 06:58 Focus breathing 07:12 Parfocal 07:12 Gimbal possibilities 07:51 Video test, Broll 08:20 Conclusion , sigma, lens, sonyalpha