QUOTE(davidletterboyz @ Nov 1 2022, 05:20 PM)
Their aperture value are roughly the same, IP14PM f/1.78 vs IP11 f/1.8
but their sensor size is really different:
https://forums.macrumors.com/proxy.php?imag...739f8ecdebddf8b
If we take into account of sensor size, we can normalize their aperture value to 35-mm equivalent (full frame sensor) so that they are comparable. After a series of calculation, that would be f/6.3 for IP14PM and f/10.2 for IP11P.
Here’s the aperture scale. Each step down lets in half as much light:
f/1.4 (very large opening of your aperture blades, lets in a lot of light)
f/2.0 (lets in half as much light as f/1.4)
f/2.8 (lets in half as much light as f/2.0)
f/4.0 (etc.)
f/5.6
f/8.0
f/11.0
f/16.0
We can approximately say that the IP11P only let in a quarter of light vs IP14PM.
Unfortunately, iPhone (and most phones) has a fixed aperture. IIRC, Samsung S9, S10, and Sony Pro-i have dual aperture system. The new Huawei Mate 50 series have variable aperture (f/1.4 to f/4.0).
You are right about the aperture as I just checked the close up shot of my food taken with both iPhone 11 and 14PM. but their sensor size is really different:
https://forums.macrumors.com/proxy.php?imag...739f8ecdebddf8b
If we take into account of sensor size, we can normalize their aperture value to 35-mm equivalent (full frame sensor) so that they are comparable. After a series of calculation, that would be f/6.3 for IP14PM and f/10.2 for IP11P.
Here’s the aperture scale. Each step down lets in half as much light:
f/1.4 (very large opening of your aperture blades, lets in a lot of light)
f/2.0 (lets in half as much light as f/1.4)
f/2.8 (lets in half as much light as f/2.0)
f/4.0 (etc.)
f/5.6
f/8.0
f/11.0
f/16.0
We can approximately say that the IP11P only let in a quarter of light vs IP14PM.
Unfortunately, iPhone (and most phones) has a fixed aperture. IIRC, Samsung S9, S10, and Sony Pro-i have dual aperture system. The new Huawei Mate 50 series have variable aperture (f/1.4 to f/4.0).
iPhone 14PM : f/1.78
iPhone 11 : f/1.8
Learned new thing from you regarding the amount of light!
Basically, all iPhone 14 Pro Max would have the same picture quality like those pics I posted earlier right? And not just my current 14 Pro Max (blurry photo the further away from center.. a.k.a the double vision)
Nov 1 2022, 05:46 PM

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