Archives for 2020

This is the eleventh in a series of posts about the Nikon 70-200 mm f/2.8 S lens for Nikon Z cameras. The series starts here. In a previous post in this series, I found that my copy of the Nikon 70-200 mm f/2.8 S wasn’t quite up to the high standard set by the F-mount… [Read More]

This is the tenth in a series of posts about the Nikon 70-200 mm f/2.8 S lens for Nikon Z cameras. The series starts here. In the previous post, I looked at transitional point spread functions on axis. In this post, I’m going to do the same in the corner. As before, I used a… [Read More]

This is the ninth  in a series of posts about the Nikon 70-200 mm f/2.8 S lens for Nikon Z cameras. The series starts here. In the previous post, looked at point spread functions across the image field when the lens was well out of focus. This is one piece of  bokeh. The other is… [Read More]

This is the eighth in a series of posts about the Nikon 70-200 mm f/2.8 S lens for Nikon Z cameras. The series starts here. There are two pieces to bokeh. The first is what things look like when they are well out of focus (OOF), and the second is how the transition from OOF… [Read More]