This is a continuation of a series of posts about blur management for landscape photography. The series starts here. So far in this series, I’ve been talking about blur circles as if they were disks of constant intensity (digital filter designers call these pillboxes). When we’re talking about combining the blur from diffraction, defocus, and the… [Read More]
Archives for 2019
Comparing blur circles across formats and sensors
This is a continuation of a series of posts about blur management for landscape photography. The series starts here. I’ve been asked to compare blur circle sizes between simulated full frame (24×36 mm, aka FF) and 33×44 mm sensors. I picked the Nikon Z7 and the Fuji GFX 50x as the cameras, 30 meters and… [Read More]
Cost functions for optimal blur management
This is a continuation of a series of posts about blur management for landscape photography. The series starts here. This is quite a nerdy little post. If you aren’t interested in the mathematical details behind deciding the best way to manage blur you should probably move on. To search for an optimum solution to a… [Read More]
FF examples of optimal blur management
This is a continuation of a series of posts about blur management for landscape photography. The series starts here. In a previous post, I showed you the results of using a blur management optimizer that I wrote on a scene using the Fuji GFX 50R. This post uses different scenes, the Nikon Z7 body, and… [Read More]
Nikon 14-30/4 vs Sony 12-24/4
This is one in a series of posts on the Nikon Z6 and Z7. You should be able to find all the posts about that 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 posts in this… [Read More]
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