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Showing results for tags 'high iso'.
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Hi everyone, I just wanted to share with you a quick ISO test I did yesterday with a 5d2, a gx7 and the kind owner of the gx7 :). Knowing the gh4 sensor will be similar to the gx7 one I think what follows is promising Before you ask I don't know why there is so much difference in the exposure: maybe different lens transmission or different factory sensitivity calibration. Viewing this test in the monitor surprised me so much I wanted to reshot everything, convinced that I had done something wrong. Please download the original file, I leave you to the judgement https://vimeo.com/90203597
Just did some lens tests with the GH3 vs GH2 w/ Flow Motion v2.02 hack. Information below: GH2 vs GH3 Night Lens Test Panasonic GH2 w/ Flow Motion v2.02 Hack, Vivid -2,-2,-2,-2 Panasonic GH3, Vivid -3,-5,-4,-5 Lenses used: Panasonic Leica DG Summilux 25mm F1.4 Canon FD 50mm F1.2L Canon FD 85mm F1.2L Canon EF 100mm Macro F2.8 Perspective is different even though I used them on the same tripod. GH2 is 1.86x sensor crop, GH3 is 2x sensor crop. In very dark situations the GH3 is noticeably brighter, about 2/3 of a stop. I tried to compensate by making the GH2 1 stop ISO brighter. But by doing so makes the GH2 have more noise and have "milky" blacks. Color correction is very difficult with the GH2 even with the hack. The GH3 does much better in this regard, although detail might be a little lower. http://youtu.be/KM_6ZKCFuPs http://youtu.be/6pwNZxfa1uM http://youtu.be/_UK0Ck7jQbM