This is the sixth in a series of posts on the Sony a7RIII (and a7RII, for comparison) spatial processing that is invoked when you use a shutter speed of longer than 3.2 seconds. The series starts here. A reader made this comment to an earlier post. My analysis of raw files and the “pixel pairing” artifact… [Read More]
Archives for November 22, 2017
a7RII star-eating histograms
This is the fifth in a series of posts on the Sony a7RIII (and a7RII, for comparison) spatial processing that is invoked when you use a shutter speed of longer than 3.2 seconds. The series starts here. I have been showing the effect of the Sony a7RIII’s, and, for comparison, the a7RII’s hot-pixel suppression algorithm (aka… [Read More]
Star-eating test methods
This is the fourth in a series of posts on the Sony a7RIII (and a7RII, for comparison) spatial processing that is invoked when you use a shutter speed of longer than 3.2 seconds. The series starts here. I have received questions about the way that I’m testing Sony cameras to determine under what conditions they employ… [Read More]