Hans van Driest has posted a possible explanation of why Sony uses the tone compression algorithm that it does. It’s speculation, to be sure, but, if true, might explain a lot. Here is is post, lightly edited for clarity. Sony uses column conversion, meaning they use a lot of ADCs in parallel. This, in combination… [Read More]
Search Results for: sony raw compression
How fast is the Sony a7RIV silent shutter?
This is one in a series of posts on the Sony alpha 7 R Mark IV (aka a7RIV). 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… [Read More]
Sony a7RIV EDR vs raw format and shutter mode
This is one in a series of posts on the Sony alpha 7 R Mark IV (aka a7RIV). 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… [Read More]
Debunking false claims about Sony a7III PDAF striping
A week or so ago, I published a FAQ about the Sony PDAF striping phenomenon that people noticed with some Sony a7III images. I had previously posted a little essay on tribalism in which I talked about two tribal reactions to the a7III striping. The striping on the a7III is a fatal flaw. You can never… [Read More]
Sony a7III PDAF striping – FAQs
Since this post about the Sony a7III PDAF striping, I haven’t written anything on this blog about the issue. That’s not because I haven’t been on the case. I’ve been working understanding what’s going on all this time. But, because the effect is so variable, hard to quantify, and varies with what seems like everything… [Read More]
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