Thursday, September 15, 2022 [Tweets] [Favorites]

iPhone 14 Pro Camera

Sebastiaan de With (tweet):

When it comes to computational photography, the quality of your software and processing power plays as important a role as the physical camera itself. It’s silly to judge the new iPhone entirely on sensor specs, and we can’t wait to run full package through its paces as soon as it arrives at Halide HQ.

[…]

The Wide camera sees the greatest changes. The lens gets a bit wider, a 2mm focal length difference. The aperture is smaller (‘slower’), means the lens collects less light. This was probably necessary to work with a larger sensor. We calculate that the Wide camera is able to collect 20% more light compared to last year’s camera, even with this slightly worse aperture, thanks to its larger size.

We’re astonished by the improvement in the camera sensor’s ISO range. It goes far beyond previous iPhone cameras. Given high ISO values are accompanied by more noise, it’s highly likely this ISO range is made possible by how its higher resolution sensor combines 4 pixels into one, vastly reducing noise.

[…]

A big change here is the front-facing camera gaining variable focus (and autofocus) for the first time since the very first iPhone.

Austin Mann (Hacker News):

All that said, I was excited to see this massive jump in megapixels in the iPhone 14 Pro as it will open doors to capture more detail, crop in on images, and also open up new possibilities for larger format prints at higher DPIs.

[…]

Many of you have been curious about the file sizes of the 48 megapixel ProRAW DNG files. I’ve found them to be mostly around 80MB, with the smallest files as low as 45MB (a shot with mostly sky and little detail), and the biggest being 115MB (a shot with tons of detail in leaves). For comparison, my Sony A1 (50 megapixel) RAW files are usually in the 120MB range. The image pixel dimensions of the 48 MP files are 8064x6048.

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I’m pretty sure I’ll generally leave my settings set to 12MP ProRAW and only push up to 48MP when I really need it.

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I do feel many of the images I’ve shot are a bit too processed and/or over-sharpened. When this happens, I’ve been bringing the ProRAW files into Lightroom CC and adjusting the “Apple ProRAW” profile slider to the left to reduce the HDR/sharp look if it’s too much for me.

[…]

Offloading photos/videos via Lightning cable is another story. I’ve had some serious pains trying to transfer content from my iPhone to my MacBook Pro. I’ve been on YouTube watching videos, unplugging, switching Lightning cables, restarting devices — doing all the things I can think of. I finally found a tip that said if you turn on Airplane mode, then Apple Photos will properly load, and thankfully it did.

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