This is the fifth post in a series of Nikon D850 tests. The series starts here. I made a series of dark-field exposures at ISO 1000 at all the timed shutter speeds that the D850 supports, with LENR off. I measured the rms read noise in counts (data numbers, if you prefer) in a 400×400 pixel… [Read More]
Archives for October 31, 2017
Nikon D850, Sony a7RIII design goals
This is the fourth post in a series of Nikon D850 tests. The series starts here. In addition, you should be able to find all the posts about the camera in the Category List on the right sidebar, below the Articles widget. There’s a drop-down menu there that you can use to get to all the… [Read More]
Nikon D850 EDR
This is the third post in a series of Nikon D850 tests. The series starts here. Yesterday, I showed you some dark-file histograms from the D850, using the mechanical shutter set to 1/1600 second. Today, I’ll show you the result of an analysis of the same files I used for yesterday’s post. I measured the ratio… [Read More]