Warning: this is a technical post that assumes a fair amount of knowledge on the part of the reader. Jack Hogan and I have been working on photon transfer analysis of sensors for some time. He and I wrote some Matlab code to analyze pixel response non-uniformity (PRNU), to plot complete photon response curves, and… [Read More]
Zooms vs primes for learning — guest post
A few days ago, I wrote a post about zooms versus primes for people learning photography. Over on DPR, David Braddon-Mitchell posted something that I really liked. Oh, you caught me; probably one of the reasons that I like it is that the writer agrees with my point of view. However, I think his post… [Read More]
Photography is communication – or is it?
I have always thought of photography, or any other art I can think of, as a communications vehicle. The artist has something to say, and wants to say it to an audience. The audience gains something from the art, in the case of photography, from seeing the work. The photographer gains satisfaction, even if she… [Read More]
Sony a6300 — little things
This is part of a long series of posts about the Sony a6300. The series starts here. I like the Sony a 6300 a lot. It has an excellent two-speed sensor, a beefed-up construction that’s reminiscent of the a7RII and a7II, really accurate and Johnny-on-the-spot autofocus, a manual EVF/LCD switching mode that takes the cursing… [Read More]
Sony a6300 — silent shutter transit times compared to other Sony cameras
This is part of a long series of posts about the Sony a6300. The series starts here. This post is to collect all my silent shutter test results in one place. a6300: 1/20 second a7RII in APS-C mode: 1/20 second a7RII in FF mode: 1/14 second a7S in APS-C mode: 1/50 second a7S in FF… [Read More]
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