alt Hacker NewsI'm surprised that in no reviews of the iPhone 18 camera there is mention of the bad quality bokeh, it has heavy ring shapes that looks like what you'd get from a cheap catadioptric lens.
Edit: e.g. the tree in one of the images in the page: https://www.dxomark.com/wp-content/uploads/2026/09/PoleHDR_D...
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Ooh that's fun bokeh, it's like the doughnut bokeh from a mirror lens. Combined with the various computational tweaks made to the images that's a pretty bizarre effect, looks like micro motion blur at a distance and properly weird when zoomed in.
> I'm surprised that in no reviews of the iPhone 18 camera there is mention of the bad quality bokeh
PetaPixel reviewed the bokeh, and called it "meh" and "not very nice". [1]
A lot of the iPhone reviews are very rushed in order to have a review ready by the time the embargo is lifted. I think the PetaPixel review is quite thorough given the limited amount of time they had to actually use it.
Only professionals and enthusiasts care about bokeh. And I say that as someone that shoots my 50mm 1.2 wide open.
Previously the blur on iPhone was all software, apparently. I've set mine to do wide open with no bokeh, and i'll put it in after.
But to be honest, the iPhone is the camera I have on me, so the limits are acceptable. Can I force focus it? No. Can I get the glow? No. But iPhone + zoom + crop is better in some ways than my 50mm 1.2 with bokeh.
Reminds of vintage Meyer-Gorlitz or Zeiss Planar. I'm kinda into it.
I've seen similar results from images I've taken using quality lenses but overly aggressive develop settings.
Ring shapes on this image? I’m a not a professional and I don’t see them.
That is from the normal (24mm) camera slightly stopped down (f/1.8), judging by the EXIF.
Odd bokeh was one of the risks of adding a mechanical aperture, and bokeh is very often weirdest at the first or second down from open.
I would hope that the telephoto lens does not show this so severely (because it has a fixed round aperture) but all mobile phone lenses in my experience have had a tendency towards a sort of concentric-ringed, quasi-soap-bubble bokeh; it's a common part of the challenge of really tiny optics (that you either like or dislike). (The iPhone X was really distinctive in this regard). So it's not too surprising to see the aperture do this on top of that.
As a general rule you don't see it in average images, but I guess sensors are now high-enough resolution that it's becoming more obvious, and the blades of a mechanical aperture might make it quite noticeable in some situations.