zlfan

From your screen shots, I feel that OM1 has better dr than GH7. I use art filter 1, which is a high sat high contr filter. On EM5, the dr is too narrow, although I like the color and the contrast, I kind of don't not like the whole pictures. On OM1, it is very usable, I get good contrast, good color, and relative good dr, at least the dr does not distract my eyes.

i like high contrast high saturation style too. for landscape, i push as much as i can. really pushing the sensor and the dsp to their limits.

finally, you take the gh7 bite. a very good choice.

Except top models, like Alexa, Sony Venice, Red Monstro, not sure how much better the low end cinema cameras are better than top of the line full frame or aps c hybrids.

Now with the ZF 85, generic focal reducer, OM1, video mode, c4k 30p, 10 bit HLG H265, I set the ibis focal length at 60mm, sensor shift and digital, +1. The footage is very usable, much better than EM-5 at 50 mm. If I hold my body and arms tight, I guess that the results will be very close to be tripod like or at least mono pod like. C4K 30p is good enough for slow moving subject tracking, like a rowing man. C4K 30p has more details than C4K 60p. Good for landscape. I guess that if I skip the generic focal reducer, the results will be even better. Not to say the unique 120p photo burst mode. Two thumbs up to OM1. I think it is the best deal today for hybrid cams.

zf 85 supposes to be sharp at f5.6 f8, i suspect that the generic focal reducer is the real culprit.

about video quality of the om1, i think that i used zf 85 mf, which somehow dictates the final image quality. the image looks smooth, but not very sharp, even at f5.6 or f8. very suitable for portraiture, especially to ladies. the color is fine. if using m43 sharp lenses, om1 c4k may be very sharp, will test later with my m43 olympus 25mm f1.8.

The video is very cool. On iPad it is clear enough. 5d2 not bad. Ml raw on 5d3 will make you smile. What is the point of a new cam. I bought a brand new OM1 only for its improved ibis for my mf lenses.

Sensor shift plus digital +1, at 300 mm, is very usable.

Maybe this is the key. I remember that I set the focal length in M mode for the 120p burst mode. I will check if the video mode focal length is set up. Thanks a lot.

Thank you very much for your help. For ibis in video, I use M IS 1, mechanical plus digital.

GoPro is fixed lens camera. I have a collection of mf lenses, so I need OM1 for mf lenses.

After adding sharpening, the C4K 60p looks usable, but not as sharp as GoPro 12. The ZF 85mm is set at F8 with peaking on, so the lens should have no issue. GoPro 12 is really good in terms of sharpness and details. OM1 burst 120p is at least as good as GoPro12.