Started by Michael Erlewine, July 25, 2017, 01:19:52 am
Quote from: BernardLanguillier on September 10, 2017, 07:19:01 amEverything is possible but these theoretical cameras have one major issue... they can't take pictures.Cheers,Bernard
Quote from: shadowblade on September 10, 2017, 11:27:02 pmIs the base ISO noise performance similar, or improved, once you turn all noise reduction off? Certainly the noise will be more fine-grained, which is always an improvement, but the SNR chart suggests a similar absolute amount of noise. I have no doubt the jpegs will be improved, due to better NR algorithms. How does the AF compare to the D5 and D500?
Quote from: henrikfoto on September 10, 2017, 04:41:06 pmHi Bernard!Glad to see you have it allready!How good is the silent/vibrationfree shutter?
Quote from: muntanela on September 11, 2017, 07:57:13 pmBut the real star is the Elmarit 180 apo, the D850 is only its humble servant.
Quote from: davidgp on September 12, 2017, 03:33:33 amD850 against other cameras in the market (pure sensor output quality at base ISO and ISO6400): http://www.imaging-resource.com/PRODS/nikon-d850/nikon-d850A.HTM#IQC-LP
Quote from: Paul2660 on September 12, 2017, 08:57:53 amDpreview has posted their comparison via their tool. https://www.dpreview.com/reviews/nikon-d850-first-impressions-review/6Take some time and run through the comparisons. What appears to me is that the D810 and D850 are very close pretty much all the way across the tests. Base ISO 64 pushed to 6 stops (test for ISO invariance) and then ISO 4000. The D850 shows less red magenta color cast in the shadows in the push tests, but the 2 cameras are considerable closer than I expected. Base ISO 64 seems very close also between the two cameras. Paul Caldwell
Quote from: Ray on September 12, 2017, 05:41:14 am...In the D850 shot, the circular 'proportional scale' at the top of the 100% crop is much whiter. ..
Quote from: Paul2660 on October 09, 1974, 02:15:24 amThe other area that is quite clear is the magenta color you tend to see in almost all Sony CMOS chips when pushed up to 5000 and above. The 6 stop push from 64 on the D850 does not show it, where as same push on the D810 or GFX Fuji both show it. Not sure if this is due to in camera jpg processing (as I am not sure if Dpreview is using in camera conversion or raw/ACR, or Nikon software). But in the samples the D850 does not get red when pushed.
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